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2004 GMC Sierra 1500

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  2. Auto Parts
  3. Brake System
  4. Valves
  5. Brake Proportioning Valve
  6. ACDelco 21998450 for 2004 GMC Sierra 1500

ACDelco 21998450 Brake Proportioning Valve
for 2004 GMC Sierra 1500

ACDelco 21998450 Brake Proportioning Valve - 2004 GMC Sierra 1500 Image 1
ACDelco 21998450 Brake Proportioning Valve - 2004 GMC Sierra 1500 Image 2
ACDelco 21998450 Brake Proportioning Valve - 2004 GMC Sierra 1500 Image 3
ACDelco 21998450 Brake Proportioning Valve - 2004 GMC Sierra 1500

ACDelco
Brand:ACDelco
Part Number: 21998450
UPC: 00707773292983
Weight: 1.05 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the ACDelco 21998450 Brake Proportioning Valve for your 2004 GMC Sierra 1500. Buy now and secure your purchase online!

GM Genuine Parts Brake Proportioning Valves are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ 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:

Color:
Natural
Grade Type:
Regular
Height (in):
3.6 in
Inlet Port Inside Diameter:
0.45 in.
Inlet Port Inside Diameter:
11.46 mm
Inlet Port Quantity:
2
Length:
13.8 in.
Material:
Aluminum
Maximum Height:
207.51 mm
Maximum Height:
8.17 in.
Maximum Width:
167.1 mm
Maximum Width:
6.58 in.
Mounting Bracket Included:
Yes
Mounting Hole Quantity:
2
Outlet Port Inside Diameter:
0.45 in.
Outlet Port Inside Diameter:
11.46 mm
Outlet Port Quantity:
2
Programming Required:
No
Terminal Quantity:
2
Terminal Type:
Blade
Weight (lb):
1.05 lb
Width (in):
6.5 in
Country of Origin:
MX

ACDelco 21998450 Brake Proportioning Valve compatibility with your 2004 GMC Sierra 1500...

Last Updated: 03/10/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

2005

 

2004

 

2005

 

2004

 
GMC Sierra 1500

4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
INCLS BRKT AND SWITCH
7200# VAC PWR BRAKES(JC4)
Power Brakes
Front Disc
Rear Disc
Extended Cab Pickup
4 Doors
4WD
 

GMC Sierra 1500



4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV INCLS BRKT AND SWITCH
7200# VAC PWR BRAKES(JC4)
Power Brakes
Front Disc
Rear Disc
Extended Cab Pickup
4 Doors
4WD

1 Per Vehicle

2004

 

2004

 
GMC Sierra 1500

4.3L V6 Gas OHV
1
 
INCLS BRKT AND SWITCH
7200# VAC PWR BRAKES(JC4)
Power Brakes
Front Disc
Rear Disc
Extended Cab Pickup
4 Doors
4WD
 

GMC Sierra 1500



4.3L V6 Gas OHV INCLS BRKT AND SWITCH
7200# VAC PWR BRAKES(JC4)
Power Brakes
Front Disc
Rear Disc
Extended Cab Pickup
4 Doors
4WD

1 Per Vehicle

2004

 

2004

 
GMC Sierra 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
INCLS BRKT AND SWITCH
6400# VAC PWR BRAKES(JC3)
Power Brakes
Front Disc
Rear Disc
Extended Cab Pickup
4 Doors
4WD
 

GMC Sierra 1500



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV INCLS BRKT AND SWITCH
6400# VAC PWR BRAKES(JC3)
Power Brakes
Front Disc
Rear Disc
Extended Cab Pickup
4 Doors
4WD

1 Per Vehicle

2004

 

2004

 
GMC Sierra 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
INCLS BRKT AND SWITCH
6400# VAC PWR BRAKES(JC3)
Power Brakes
Front Disc
Rear Disc
Standard Cab Pickup
2 Doors
4WD
 

GMC Sierra 1500



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV INCLS BRKT AND SWITCH
6400# VAC PWR BRAKES(JC3)
Power Brakes
Front Disc
Rear Disc
Standard Cab Pickup
2 Doors
4WD

1 Per Vehicle

2004

 

2004

 
GMC Sierra 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
INCLS BRKT AND SWITCH
7200# VAC PWR BRAKES(JC4)
Power Brakes
Front Disc
Rear Disc
Standard Cab Pickup
2 Doors
4WD
 

GMC Sierra 1500



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV INCLS BRKT AND SWITCH
7200# VAC PWR BRAKES(JC4)
Power Brakes
Front Disc
Rear Disc
Standard Cab Pickup
2 Doors
4WD

1 Per Vehicle

2004

 

2004

 
GMC Sierra 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
INCLS BRKT AND SWITCH
Except FRT BUMPER COLOR(BZE),HIGH OUTPUT ENGINE PKG(B4V),ELECTRONIC CONTROL 2 SPEED REAR AXLE(HPZ)
6400# VAC PWR BRAKES(JC3)
Power Brakes
Front Disc
Rear Disc
Extended Cab Pickup
4 Doors
RWD
 

GMC Sierra 1500



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV INCLS BRKT AND SWITCH
Except FRT BUMPER COLOR(BZE),HIGH OUTPUT ENGINE PKG(B4V),ELECTRONIC CONTROL 2 SPEED REAR AXLE(HPZ)
6400# VAC PWR BRAKES(JC3)
Power Brakes
Front Disc
Rear Disc
Extended Cab Pickup
4 Doors
RWD

1 Per Vehicle

2004

 

2004

 
GMC Sierra 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
INCLS BRKT AND SWITCH
Except FRT BUMPER COLOR(BZE),HIGH OUTPUT ENGINE PKG(B4V),ELECTRONIC CONTROL 2 SPEED REAR AXLE(HPZ)
6400# VAC PWR BRAKES(JC3)
Power Brakes
Front Disc
Rear Disc
Standard Cab Pickup
2 Doors
RWD
 

GMC Sierra 1500



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV INCLS BRKT AND SWITCH
Except FRT BUMPER COLOR(BZE),HIGH OUTPUT ENGINE PKG(B4V),ELECTRONIC CONTROL 2 SPEED REAR AXLE(HPZ)
6400# VAC PWR BRAKES(JC3)
Power Brakes
Front Disc
Rear Disc
Standard Cab Pickup
2 Doors
RWD

1 Per Vehicle

2004

 

2004

 
GMC Sierra 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
INCLS BRKT AND SWITCH
Except FRT BUMPER COLOR(BZE),HIGH OUTPUT ENGINE PKG(B4V),ELECTRONIC CONTROL 2 SPEED REAR AXLE(HPZ)
7200# VAC PWR BRAKES(JC4)
Power Brakes
Front Disc
Rear Disc
Extended Cab Pickup
4 Doors
RWD
 

GMC Sierra 1500



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV INCLS BRKT AND SWITCH
Except FRT BUMPER COLOR(BZE),HIGH OUTPUT ENGINE PKG(B4V),ELECTRONIC CONTROL 2 SPEED REAR AXLE(HPZ)
7200# VAC PWR BRAKES(JC4)
Power Brakes
Front Disc
Rear Disc
Extended Cab Pickup
4 Doors
RWD

1 Per Vehicle

2004

 

2004

 
GMC Sierra 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
INCLS BRKT AND SWITCH
Except FRT BUMPER COLOR(BZE),HIGH OUTPUT ENGINE PKG(B4V),ELECTRONIC CONTROL 2 SPEED REAR AXLE(HPZ)
7200# VAC PWR BRAKES(JC4)
Power Brakes
Front Disc
Rear Disc
Standard Cab Pickup
2 Doors
RWD
 

GMC Sierra 1500



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV INCLS BRKT AND SWITCH
Except FRT BUMPER COLOR(BZE),HIGH OUTPUT ENGINE PKG(B4V),ELECTRONIC CONTROL 2 SPEED REAR AXLE(HPZ)
7200# VAC PWR BRAKES(JC4)
Power Brakes
Front Disc
Rear Disc
Standard Cab Pickup
2 Doors
RWD

1 Per Vehicle

2004

 

2004

 
GMC Sierra 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
SPRING SPECIAL SALES PKG(B2E),HIGH OUTPUT ENGINE PKG(B4V)
INCLS BRKT AND SWITCH
7200# VAC PWR BRAKES(JC4)
Power Brakes
Front Disc
Rear Disc
Extended Cab Pickup
Bed Length 78.0 In.
4 Doors
Wheel Base 143.5 In.
RWD
 

GMC Sierra 1500



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV SPRING SPECIAL SALES PKG(B2E),HIGH OUTPUT ENGINE PKG(B4V)
INCLS BRKT AND SWITCH
7200# VAC PWR BRAKES(JC4)
Power Brakes
Front Disc
Rear Disc
Extended Cab Pickup
Bed Length 78.0 In.
4 Doors
Wheel Base 143.5 In.
RWD

1 Per Vehicle

2004

 

2004

 
GMC Sierra 1500

6.0L V8 Gas OHV
1
 
INCLS BRKT AND SWITCH
6400# VAC PWR BRAKES(JC3)
Power Brakes
Front Disc
Rear Disc
Extended Cab Pickup
4 Doors
AWD
 

GMC Sierra 1500



6.0L V8 Gas OHV INCLS BRKT AND SWITCH
6400# VAC PWR BRAKES(JC3)
Power Brakes
Front Disc
Rear Disc
Extended Cab Pickup
4 Doors
AWD

1 Per Vehicle

2004

 

2004

 
GMC Sierra 1500

6.0L V8 Gas OHV
1
 
INCLS BRKT AND SWITCH
7200# VAC PWR BRAKES(JC4)
Power Brakes
Front Disc
Rear Disc
Extended Cab Pickup
4 Doors
AWD
 

GMC Sierra 1500



6.0L V8 Gas OHV INCLS BRKT AND SWITCH
7200# VAC PWR BRAKES(JC4)
Power Brakes
Front Disc
Rear Disc
Extended Cab Pickup
4 Doors
AWD

1 Per Vehicle

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