Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009
JOIN GEARS TO SAVE 5%
Shop All Brands Shop All Vehicles

  2. Auto Parts
  3. Brake System
  4. Hardware
  5. Disc Brake Caliper
  6. ACDelco 172-2394

ACDelco 172-2394 Disc Brake Caliper

ACDelco 172-2394 Disc Brake Caliper Image 1
ACDelco 172-2394 Disc Brake Caliper Image 2
ACDelco 172-2394 Disc Brake Caliper

ACDelco
Brand:ACDelco
Part Number: 172-2394
UPC: 00707773425336
Weight: 4.44 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

CALIPER ASM RR B (SLP)

ACDelco GM Original Equipment Disc Brake Calipers are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These calipers are hydraulic components mounted over the brake rotor. ACDelco GM Original Equipment parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional. ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Specifications:

Bleeder Thread Diameter:
10x1 0
Brake Caliper Manufacturer:
Akebono
Caliper Color:
Gray
Caliper Slides Included:
Yes
Caliper Type:
Floating
Casting Material:
Aluminum
Grade Type:
Regular
Inlet Fitting Type:
Straight
Inlet Thread Diameter:
0.39 in.
Inlet Thread Diameter:
10 mm
Mount Hole Diameter (in):
355.6in
Mount Hole Diameter (mm):
14mm
Mounting Bracket Included:
No
Mounting Hardware Included:
No
Pad Wear Sensor Included:
No
Pads Included:
No
Piston 1 Diameter (in):
1.77 in
Piston 1 Diameter (mm):
44.96 mm
Piston 2 Diameter (in):
1.77 in
Piston 2 Diameter (mm):
44.96 mm
Piston Material:
Steel
Piston Quantity:
2
Programming Required:
No

Features and Benefits:

  • – Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.
  • – Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.
  • – Check the thickness of your brake pads.
  • – Inspect the brake lines for rust, punctures, or visible leaks (You may be able to do this, but consult a qualified technician if necessary).
  • – Inspection of brake lining and pads for wear or contamination by brake fluid or grease.
  • – Inspection of the brake hoses for brittleness or cracking.
  • – Inspection of wheel bearings and grease seals.
  • – Parking brake adjustments (as needed).
  • The following inspections and maintenance procedures can help prevent potential brake problems.
  • The following should be conducted by a qualified technician:

Specifications:

Country of Origin:
US

Select a vehicle to narrow ACDelco 172-2394 Disc Brake Caliper fitment info!

Last Updated: 03/02/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

2006

 

2006

 
Cadillac Escalade

6.0L V8 Gas OHV
1
 
Rear Right (Passenger)
 
7,200 lb Hydraulic Power Brakes, ACTIVE BRAKE CONTROL(JL4)
Power Brakes
Front Disc
Rear Disc
AWD
 

Cadillac Escalade



6.0L V8 Gas OHV

Rear Right (Passenger) 7,200 lb Hydraulic Power Brakes, ACTIVE BRAKE CONTROL(JL4)
Power Brakes
Front Disc
Rear Disc
AWD

1 Per Vehicle

2006

 

2006

 
Cadillac Escalade ESV

6.0L V8 Gas OHV
1
 
Rear Right (Passenger)
 
7,200 lb Hydraulic Power Brakes, ACTIVE BRAKE CONTROL(JL4)
Power Brakes
Front Disc
Rear Disc
 

Cadillac Escalade ESV



6.0L V8 Gas OHV

Rear Right (Passenger) 7,200 lb Hydraulic Power Brakes, ACTIVE BRAKE CONTROL(JL4)
Power Brakes
Front Disc
Rear Disc

1 Per Vehicle

2006

 

2006

 
Cadillac Escalade EXT

6.0L V8 Gas OHV
1
 
Rear Right (Passenger)
 
7,200 lb Hydraulic Power Brakes, ACTIVE BRAKE CONTROL(JL4)
Power Brakes
Front Disc
Rear Disc
 

Cadillac Escalade EXT



6.0L V8 Gas OHV

Rear Right (Passenger) 7,200 lb Hydraulic Power Brakes, ACTIVE BRAKE CONTROL(JL4)
Power Brakes
Front Disc
Rear Disc

1 Per Vehicle

2006

 

2006

 
Chevrolet Avalanche 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
Rear Right (Passenger)
 
7,200 lb Hydraulic Power Brakes, ACTIVE BRAKE CONTROL(JL4)
Power Brakes
Front Disc
Rear Disc
4WD
 

Chevrolet Avalanche 1500



5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Rear Right (Passenger) 7,200 lb Hydraulic Power Brakes, ACTIVE BRAKE CONTROL(JL4)
Power Brakes
Front Disc
Rear Disc
4WD

1 Per Vehicle

2006

 

2006

 
Chevrolet Silverado 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
Rear Right (Passenger)
 
3.73R(GT4), 4.10R(GT5), L/SLIP DIFF(G86), FOUR WHEEL STEERING(NYS)
Extended Cab Pickup
4 Doors
 

Chevrolet Silverado 1500



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV

Rear Right (Passenger) 3.73R(GT4), 4.10R(GT5), L/SLIP DIFF(G86), FOUR WHEEL STEERING(NYS)
Extended Cab Pickup
4 Doors

1 Per Vehicle

2006

 

2006

 
Chevrolet Silverado 1500

4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
Rear Right (Passenger)
 
3.73R(GT4), 4.10R(GT5), L/SLIP DIFF(G86), FOUR WHEEL STEERING(NYS)
Crew Cab Pickup
4 Doors
Wheel Base 134.0 In.
 

Chevrolet Silverado 1500



4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV

Rear Right (Passenger) 3.73R(GT4), 4.10R(GT5), L/SLIP DIFF(G86), FOUR WHEEL STEERING(NYS)
Crew Cab Pickup
4 Doors
Wheel Base 134.0 In.

1 Per Vehicle

2006

 

2006

 
Chevrolet Suburban 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
Rear Right (Passenger)
 
7,200 lb Hydraulic Power Brakes, ACTIVE BRAKE CONTROL(JL4)
Power Brakes
Front Disc
Rear Disc
4WD
 

Chevrolet Suburban 1500



5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Rear Right (Passenger) 7,200 lb Hydraulic Power Brakes, ACTIVE BRAKE CONTROL(JL4)
Power Brakes
Front Disc
Rear Disc
4WD

1 Per Vehicle

2006

 

2006

 
Chevrolet Tahoe

4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
Rear Right (Passenger)
 
7,200 lb Hydraulic Power Brakes, ACTIVE BRAKE CONTROL(JL4)
Power Brakes
Front Disc
Rear Disc
4WD
 

Chevrolet Tahoe



4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Rear Right (Passenger) 7,200 lb Hydraulic Power Brakes, ACTIVE BRAKE CONTROL(JL4)
Power Brakes
Front Disc
Rear Disc
4WD

1 Per Vehicle

2006

 

2006

 
GMC Sierra 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
Rear Right (Passenger)
 
3.73R(GT4), 4.10R(GT5), L/SLIP DIFF(G86), FOUR WHEEL STEERING(NYS)
Extended Cab Pickup
4 Doors
 

GMC Sierra 1500



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV

Rear Right (Passenger) 3.73R(GT4), 4.10R(GT5), L/SLIP DIFF(G86), FOUR WHEEL STEERING(NYS)
Extended Cab Pickup
4 Doors

1 Per Vehicle

2006

 

2006

 
GMC Sierra 1500

4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
Rear Right (Passenger)
 
3.73R(GT4), 4.10R(GT5), L/SLIP DIFF(G86), FOUR WHEEL STEERING(NYS)
Crew Cab Pickup
4 Doors
Wheel Base 134.0 In.
 

GMC Sierra 1500



4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV

Rear Right (Passenger) 3.73R(GT4), 4.10R(GT5), L/SLIP DIFF(G86), FOUR WHEEL STEERING(NYS)
Crew Cab Pickup
4 Doors
Wheel Base 134.0 In.

1 Per Vehicle

2006

 

2006

 
GMC Yukon

4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
Rear Right (Passenger)
 
7,200 lb Hydraulic Power Brakes, ACTIVE BRAKE CONTROL(JL4)
Power Brakes
Front Disc
Rear Disc
4WD
 

GMC Yukon



4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Rear Right (Passenger) 7,200 lb Hydraulic Power Brakes, ACTIVE BRAKE CONTROL(JL4)
Power Brakes
Front Disc
Rear Disc
4WD

1 Per Vehicle

2006

 

2006

 
GMC Yukon

6.0L V8 Gas OHV
1
 
Rear Right (Passenger)
 
7,200 lb Hydraulic Power Brakes, ACTIVE BRAKE CONTROL(JL4)
Power Brakes
Front Disc
Rear Disc
AWD
 

GMC Yukon



6.0L V8 Gas OHV

Rear Right (Passenger) 7,200 lb Hydraulic Power Brakes, ACTIVE BRAKE CONTROL(JL4)
Power Brakes
Front Disc
Rear Disc
AWD

1 Per Vehicle

2006

 

2006

 
GMC Yukon XL 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
Rear Right (Passenger)
 
7,200 lb Hydraulic Power Brakes, ACTIVE BRAKE CONTROL(JL4)
Power Brakes
Front Disc
Rear Disc
4WD
 

GMC Yukon XL 1500



5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Rear Right (Passenger) 7,200 lb Hydraulic Power Brakes, ACTIVE BRAKE CONTROL(JL4)
Power Brakes
Front Disc
Rear Disc
4WD

1 Per Vehicle

2006

 

2006

 
GMC Yukon XL 1500

6.0L V8 Gas OHV
1
 
Rear Right (Passenger)
 
7,200 lb Hydraulic Power Brakes, ACTIVE BRAKE CONTROL(JL4)
Power Brakes
Front Disc
Rear Disc
AWD
 

GMC Yukon XL 1500



6.0L V8 Gas OHV

Rear Right (Passenger) 7,200 lb Hydraulic Power Brakes, ACTIVE BRAKE CONTROL(JL4)
Power Brakes
Front Disc
Rear Disc
AWD

1 Per Vehicle