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  2. Auto Parts
  3. Brake System
  4. Hardware
  5. Power Brake Booster
  6. A1 Cardone 54-71056

A1 Cardone 54-71056 Power Brake Booster

A1 Cardone 54-71056 Power Brake Booster Image 1
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A1 Cardone 54-71056 Power Brake Booster Image 3
A1 Cardone 54-71056 Power Brake Booster Image 4
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A1 Cardone 54-71056 Power Brake Booster Image 9
A1 Cardone 54-71056 Power Brake Booster Image 10
A1 Cardone 54-71056 Power Brake Booster Image 11
A1 Cardone 54-71056 Power Brake Booster

A1 Cardone
Brand:A1 Cardone
Part Number: 54-71056
UPC: 082617150071
Weight: 14.88 lbs
Condition:Remanufactured



On Sale:

$111.59

Core: See Value In Cart
Availability:
3 in Stock
Warehouse: US-7
Quantity:

Product Information

Description:

Get the A1 Cardone 54-71056 Power Brake Booster for your vehicle. Buy now and secure your purchase online!

CARDONE Remanufactured Vacuum Brake Boosters, Hydro-Vac Boosters, and Hydraulic Boosters, offer your vehicle reliable stopping performance, every time. Each unit is reverse engineered, based off 40 years of CARDONE Engineering expertise, where original design weaknesses are identified, corrected and where applicable upgraded to provide a more durable part then the original unit. Every unit is remanufactured to meet or exceed OEM performance, providing a quality product both you and your vehicle rely on.

Features and Benefits:

  • 100% O.E. quality seals, and check valves are installed on every unit for like-new performance and reliability.
  • 100% O.E. quality seals, diaphragms and check valves are installed on every unit for like-new performance and reliability.
  • All units are 100% tested to ensure reliable performance.
  • Exclusive rust-prohibitive finishing process extends unit life.
  • Guaranteed fit and function.
  • Master cylinder output rods are pre-adjusted (when included) for easier and faster installation.
  • Master cylinder output rods are pre-adjusted (when included) for quick and easy installation.
  • Meets or exceeds O.E. performance.
  • New mounting nuts and washers ensure proper, hassle-free installation.
  • Remanufactured to match O.E. performance.

Specifications:

Booster Type:
Vacuum
Brake Pedal Rod Extension Included:
Yes
Brake Service Grade:
Regular
Contains Electronic Components:
No
Diaphragm Diameter:
10.4 in.
Diaphragm Diameter:
264.16 mm
Diaphragm Type:
Dual
Does it require SDS:
No
E-Waste:
No
FAA_A10:
The most common way to identify the brake booster is by the vehicle application. However, most brake boosters have a pedal rod identification number stamped on the end of the rod. This can helpful in identifying the correct replacement brake booster.
FAA_A1:
A brake booster assists in pushing the master cylinder piston when the brakes are applied. This multiplies pedal force to decrease stopping distances.
FAA_A2:
For proper functionality, a brake booster will need a consistent supply of 18-21 inches of vacuum.
FAA_A3:
With the engine off, pump the brake pedal until it feels firm and hold. Then, start the engine and the pedal will sink slightly if the booster is operating properly.
FAA_A4:
Fuel and oil vapors can enter the vehicles PCV system. These vapors will prematurely deteriorate the brake boosters internal diaphragm.
FAA_A5:
After replacing a brake booster, it may be necessary to adjust the brake light switch. Some vehicles contain a one-time use brake light switch. In these cases, the brake light switch will need to be replaced.
FAA_A6:
No, brake boosters are application specific. Most will have different master cylinder and firewall mounting spreads.
FAA_A7:
Brake pedal free play is a measurement of how far the brake pedal moves before the master cylinder first begins engagement. Some vehicles will require an adjustment. Please refer to your vehicles service manual.
FAA_A8:
This is due to a failing master cylinder piston seal. This will result in brake fluid entering and contaminating the brake booster. The master cylinder and brake booster will need to be replaced.
FAA_A9:
A common cause is a restricted vacuum hose. If the vacuum line is free flowing, there could be more extensive engine damage or wear. Engine vacuum also fluctuates based on altitude. Please refer to the O.E. specification for your vehicle.
Gasket Or Seal Included:
No
Housing Diameter:
10.79 in.
Housing Diameter:
274.07 mm
Housing Material:
Steel
Is Item A Chemical:
No
Is Or Contains A Battery:
No
Is Or Contains A Bulb:
No
Is Prop Sixty Five Affected:
No
Is the item CARB affected:
No
Master Cylinder Included:
No
Master Cylinder Stud Thread Size:
M10x1.5
Mounting Bracket Included:
Yes
Mounting Hardware Included:
No
Neck Seal Included:
Yes
Package Contents:
Booster; Instruction Sheet
Product Condition:
Remanufactured
Chevrolet #:
18008289
Chevrolet #:
18011339
GMC #:
18008289
GMC #:
18011339
Country of Origin:
MX

Manufacturer Warranty:

12 Months

Select a vehicle to narrow A1 Cardone 54-71056 Power Brake Booster fitment info!

Last Updated: 09/01/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 
Chevrolet C10 Suburban

5.0L V8 Gas OHV,
5.7L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

Chevrolet C10 Suburban



5.0L V8 Gas OHV,
5.7L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1986

 

1985

 

1986

 

1985

 
Chevrolet C20

4.3L V6 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
with Pedal Rod # C17
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

Chevrolet C20



4.3L V6 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
with Pedal Rod # C17
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1986

 

1985

 

1984

 

1983

 

1982

 
Chevrolet C20

4.8L L6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
with Pedal Rod # C17
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

Chevrolet C20



4.8L L6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
with Pedal Rod # C17
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1984

 

1983

 

1982

 

1984

 

1983

 

1982

 
Chevrolet C20

4.1L L6 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
with Pedal Rod # C17
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

Chevrolet C20



4.1L L6 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
with Pedal Rod # C17
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1981

 

1981

 
Chevrolet C20

4.1L L6 Gas OHV,
4.8L L6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

Chevrolet C20



4.1L L6 Gas OHV,
4.8L L6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 
Chevrolet C20 Suburban

5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

Chevrolet C20 Suburban



5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1982

 

1981

 

1982

 

1981

 
Chevrolet C20 Suburban

4.8L L6 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

Chevrolet C20 Suburban



4.8L L6 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1986

 

1986

 
Chevrolet K10 Suburban

5.0L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

Chevrolet K10 Suburban



5.0L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 
Chevrolet K10 Suburban

5.7L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

Chevrolet K10 Suburban



5.7L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1983

 

1983

 
Chevrolet K10 Suburban

5.0L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

Chevrolet K10 Suburban



5.0L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1981

 

1981

 
Chevrolet K10 Suburban

5.0L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

Chevrolet K10 Suburban



5.0L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1986

 

1985

 

1984

 

1983

 

1982

 
Chevrolet K20

4.8L L6 Gas OHV,
5.7L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
with Pedal Rod # C17
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

Chevrolet K20



4.8L L6 Gas OHV,
5.7L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
with Pedal Rod # C17
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1985

 

1985

 
Chevrolet K20

4.3L V6 Gas OHV,
5.0L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
with Pedal Rod # C17
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

Chevrolet K20



4.3L V6 Gas OHV,
5.0L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
with Pedal Rod # C17
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1981

 

1981

 
Chevrolet K20

4.8L L6 Gas OHV,
5.7L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

Chevrolet K20



4.8L L6 Gas OHV,
5.7L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1986

 

1985

 

1986

 

1985

 
Chevrolet K20 Suburban

5.0L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

Chevrolet K20 Suburban



5.0L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 
Chevrolet K20 Suburban

5.7L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

Chevrolet K20 Suburban



5.7L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1985

 

1985

 
Chevrolet K20 Suburban

7.4L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

Chevrolet K20 Suburban



7.4L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1982

 

1981

 

1982

 

1981

 
Chevrolet K20 Suburban

4.8L L6 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

Chevrolet K20 Suburban



4.8L L6 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1988

 

1988

 
Chevrolet R10 Suburban

5.7L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
8th VIN Digit: K
 

Chevrolet R10 Suburban



5.7L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
8th VIN Digit: K

1 Per Vehicle

1987

 

1987

 
Chevrolet R10 Suburban

5.0L V8 Gas OHV,
5.7L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

Chevrolet R10 Suburban



5.0L V8 Gas OHV,
5.7L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1991

 

1990

 

1989

 

1991

 

1990

 

1989

 
Chevrolet R1500 Suburban

5.7L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
8th VIN Digit: K
 

Chevrolet R1500 Suburban



5.7L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
8th VIN Digit: K

1 Per Vehicle

1988

 

1988

 
Chevrolet R20

4.8L L6 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
8th VIN Digit: T
 

Chevrolet R20



4.8L L6 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
8th VIN Digit: T

1 Per Vehicle

1988

 

1988

 
Chevrolet R20

5.7L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
8th VIN Digit: K
 

Chevrolet R20



5.7L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
8th VIN Digit: K

1 Per Vehicle

1987

 

1987

 
Chevrolet R20

4.3L V6 Gas OHV,
4.8L L6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
with Pedal Rod # C17
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

Chevrolet R20



4.3L V6 Gas OHV,
4.8L L6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
with Pedal Rod # C17
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1988

 

1988

 
Chevrolet R20 Suburban

5.7L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
8th VIN Digit: K
 

Chevrolet R20 Suburban



5.7L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
8th VIN Digit: K

1 Per Vehicle

1987

 

1987

 
Chevrolet R20 Suburban

5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

Chevrolet R20 Suburban



5.7L V8 Gas OHV,
7.4L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1989

 

1989

 
Chevrolet R2500

5.7L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

Chevrolet R2500



5.7L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1991

 

1990

 

1989

 

1991

 

1990

 

1989

 
Chevrolet R2500 Suburban

5.7L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
8th VIN Digit: K
 

Chevrolet R2500 Suburban



5.7L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
8th VIN Digit: K

1 Per Vehicle

1988

 

1988

 
Chevrolet V10 Suburban

5.7L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
8th VIN Digit: K
 

Chevrolet V10 Suburban



5.7L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
8th VIN Digit: K

1 Per Vehicle

1987

 

1987

 
Chevrolet V10 Suburban

5.7L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

Chevrolet V10 Suburban



5.7L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1991

 

1990

 

1989

 

1991

 

1990

 

1989

 
Chevrolet V1500 Suburban

5.7L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
8th VIN Digit: K
 

Chevrolet V1500 Suburban



5.7L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
8th VIN Digit: K

1 Per Vehicle

1987

 

1987

 
Chevrolet V20

4.8L L6 Gas OHV,
5.7L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
with Pedal Rod # C17
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

Chevrolet V20



4.8L L6 Gas OHV,
5.7L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
with Pedal Rod # C17
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1988

 

1988

 
Chevrolet V20 Suburban

5.7L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
8th VIN Digit: K
 

Chevrolet V20 Suburban



5.7L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
8th VIN Digit: K

1 Per Vehicle

1987

 

1987

 
Chevrolet V20 Suburban

5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

Chevrolet V20 Suburban



5.7L V8 Gas OHV,
7.4L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1991

 

1990

 

1989

 

1991

 

1990

 

1989

 
Chevrolet V2500 Suburban

5.7L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
8th VIN Digit: K
 

Chevrolet V2500 Suburban



5.7L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
8th VIN Digit: K

1 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 
GMC C1500 Suburban

5.0L V8 Gas OHV,
5.7L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

GMC C1500 Suburban



5.0L V8 Gas OHV,
5.7L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1981

 

1981

 
GMC C1500 Suburban

5.7L V8 Diesel OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

GMC C1500 Suburban



5.7L V8 Diesel OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1986

 

1985

 

1986

 

1985

 
GMC C2500

4.3L V6 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
with Pedal Rod # C17
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

GMC C2500



4.3L V6 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
with Pedal Rod # C17
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1986

 

1985

 

1984

 

1983

 

1982

 
GMC C2500

4.8L L6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
with Pedal Rod # C17
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

GMC C2500



4.8L L6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
with Pedal Rod # C17
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1984

 

1983

 

1982

 

1984

 

1983

 

1982

 
GMC C2500

4.1L L6 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
with Pedal Rod # C17
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

GMC C2500



4.1L L6 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
with Pedal Rod # C17
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1981

 

1981

 
GMC C2500

4.1L L6 Gas OHV,
4.8L L6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

GMC C2500



4.1L L6 Gas OHV,
4.8L L6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1986

 

1985

 

1984

 

1983

 

1982

 
GMC C2500 Suburban

5.0L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

GMC C2500 Suburban



5.0L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 
GMC C2500 Suburban

5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

GMC C2500 Suburban



5.7L V8 Gas OHV,
7.4L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1984

 

1984

 
GMC C2500 Suburban

4.8L L6 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

GMC C2500 Suburban



4.8L L6 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1982

 

1981

 

1982

 

1981

 
GMC C2500 Suburban

4.8L L6 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

GMC C2500 Suburban



4.8L L6 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 
GMC K1500 Suburban

5.7L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

GMC K1500 Suburban



5.7L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1982

 

1982

 
GMC K1500 Suburban

5.0L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

GMC K1500 Suburban



5.0L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1986

 

1985

 

1984

 

1983

 

1982

 
GMC K2500

4.8L L6 Gas OHV,
5.7L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
with Pedal Rod # C17
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

GMC K2500



4.8L L6 Gas OHV,
5.7L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
with Pedal Rod # C17
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1985

 

1985

 
GMC K2500

4.3L V6 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
with Pedal Rod # C17
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

GMC K2500



4.3L V6 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
with Pedal Rod # C17
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1981

 

1981

 
GMC K2500

4.8L L6 Gas OHV,
5.7L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

GMC K2500



4.8L L6 Gas OHV,
5.7L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 
GMC K2500 Suburban

5.7L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

GMC K2500 Suburban



5.7L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1984

 

1984

 
GMC K2500 Suburban

4.8L L6 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

GMC K2500 Suburban



4.8L L6 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1982

 

1981

 

1982

 

1981

 
GMC K2500 Suburban

4.8L L6 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

GMC K2500 Suburban



4.8L L6 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1991

 

1990

 

1989

 

1988

 

1991

 

1990

 

1989

 

1988

 
GMC R1500 Suburban

5.7L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
8th VIN Digit: K
 

GMC R1500 Suburban



5.7L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
8th VIN Digit: K

1 Per Vehicle

1987

 

1987

 
GMC R1500 Suburban

5.0L V8 Gas OHV,
5.7L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

GMC R1500 Suburban



5.0L V8 Gas OHV,
5.7L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1989

 

1988

 

1989

 

1988

 
GMC R2500

5.7L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

GMC R2500



5.7L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1988

 

1988

 
GMC R2500

4.8L L6 Gas OHV
1
 
Remanufactured Power Brake Booster
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

GMC R2500



4.8L L6 Gas OHV Remanufactured Power Brake Booster
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1987

 

1987

 
GMC R2500

4.3L V6 Gas OHV,
4.8L L6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
with Pedal Rod # C17
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

GMC R2500



4.3L V6 Gas OHV,
4.8L L6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
with Pedal Rod # C17
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1991

 

1990

 

1989

 

1988

 

1991

 

1990

 

1989

 

1988

 
GMC R2500 Suburban

5.7L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
8th VIN Digit: K
 

GMC R2500 Suburban



5.7L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
8th VIN Digit: K

1 Per Vehicle

1987

 

1987

 
GMC R2500 Suburban

5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

GMC R2500 Suburban



5.7L V8 Gas OHV,
7.4L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1991

 

1990

 

1989

 

1988

 

1991

 

1990

 

1989

 

1988

 
GMC V1500 Suburban

5.7L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
8th VIN Digit: K
 

GMC V1500 Suburban



5.7L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
8th VIN Digit: K

1 Per Vehicle

1987

 

1987

 
GMC V1500 Suburban

5.7L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

GMC V1500 Suburban



5.7L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1987

 

1987

 
GMC V2500

4.8L L6 Gas OHV,
5.7L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
with Pedal Rod # C17
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

GMC V2500



4.8L L6 Gas OHV,
5.7L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
with Pedal Rod # C17
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle

1991

 

1990

 

1989

 

1988

 

1991

 

1990

 

1989

 

1988

 
GMC V2500 Suburban

5.7L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
8th VIN Digit: K
 

GMC V2500 Suburban



5.7L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
8th VIN Digit: K

1 Per Vehicle

1987

 

1987

 
GMC V2500 Suburban

5.7L V8 Gas OHV
1
 
Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder
 

GMC V2500 Suburban



5.7L V8 Gas OHV Remanufactured Power Brake Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification Sticker
without Master Cylinder

1 Per Vehicle