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  2. Auto Parts
  3. Brake System
  4. Valves
  5. Brake Proportioning Valve
  6. ACDelco 21998450

ACDelco 21998450 Brake Proportioning Valve

ACDelco 21998450 Brake Proportioning Valve

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



On Sale:

$167.31

Availability:
1 in Stock
Warehouse: US-1
Quantity:

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Product Information

Description:

Replacing the Brake Proportioning Valve on your vehicle? The ACDelco 21998450 is a genuine replacement, with the fit of an Original Equipment part.

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:
3.6 in.
Inlet Port Inside Diameter:
0.45 in.
Inlet Port Quantity:
2
Length:
13.8 in.
Material:
Aluminum
Maximum Height:
8.17 in.
Maximum Width:
6.58 in.
Mounting Bracket Included:
Yes
Mounting Hole Quantity:
2
New Or Remanufactured:
New
Outlet Port Inside Diameter:
0.45 in.
Outlet Port Quantity:
2
Programming Required:
NO
Terminal Quantity:
2
Terminal Type:
Blade
Weight:
1.05 lb
Width:
6.5 in.

Manufacturer Warranty:

24 Month / Unlimited Mile Limited Warranty (Parts Only). Please see ACDelco.com for more details.

Select a vehicle to narrow ACDelco 21998450 Brake Proportioning Valve fitment info!

Last Updated: 06/26/2022

Year Make Model Engine Vehicle Per Vehicle Fit Notes

2003

 

2003

 

Cadillac

 

Escalade

 
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
 
Cadillac
Escalade

5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
EXCEPT ACTIVE BRAKE CONTROL(JL4)
7,200 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
 

2003

 

2003

 

Cadillac

 

Escalade ESV

 
6.0L V8 Gas OHV
 
Cadillac
Escalade ESV

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

2003

 

2003

 

Cadillac

 

Escalade EXT

 
6.0L V8 Gas OHV
 
Cadillac
Escalade EXT

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

2003

 

2003

 

Chevrolet

 

Avalanche 1500

 
5.3L V8 Gas OHV
 
Chevrolet
Avalanche 1500

5.3L V8 Gas OHV
1
 
EXCEPT ACTIVE BRAKE CONTROL(JL4)
7,200 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
 

2005

 

2005

 

Chevrolet

 

Silverado 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
 
Chevrolet
Silverado 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
 
7,200 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
Crew Cab Pickup
4 Doors
4WD
 

2005

 

2005

 

Chevrolet

 

Silverado 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
 
Chevrolet
Silverado 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
 
7,200 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
Extended Cab Pickup
4 Doors
RWD
 

2005

 

2004

 

2005

 

2004

 

Chevrolet

 

Silverado 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
 
Chevrolet
Silverado 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
 
7,200 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
Extended Cab Pickup
4 Doors
4WD
 

2004

 

2004

 

Chevrolet

 

Silverado 1500

 
4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Electric/Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
 
Chevrolet
Silverado 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Electric/Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
6,400 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
Extended Cab Pickup
4 Doors
4WD
 

2004

 

2004

 

Chevrolet

 

Silverado 1500

 
4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Electric/Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
 
Chevrolet
Silverado 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Electric/Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
EXCEPT FRT BUMPER COLOR(BZE), HIGH OUTPUT ENGINE PKG(B4V), ELECTRONIC CONTROL 2 SPEED REAR AXLE(HPZ)
6,400 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
Extended Cab Pickup
4 Doors
RWD
 

2004

 

2004

 

Chevrolet

 

Silverado 1500

 
4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Electric/Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
 
Chevrolet
Silverado 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Electric/Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
EXCEPT FRT BUMPER COLOR(BZE), HIGH OUTPUT ENGINE PKG(B4V), ELECTRONIC CONTROL 2 SPEED REAR AXLE(HPZ)
7,200 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
Extended Cab Pickup
4 Doors
RWD
 

2004

 

2004

 

Chevrolet

 

Silverado 1500

 
4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Electric/Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
 
Chevrolet
Silverado 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Electric/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), 7,200 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
Extended Cab Pickup
4 Doors
Wheel Base 143.5 In.
RWD
 

2004

 

2004

 

Chevrolet

 

Silverado 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
 
Chevrolet
Silverado 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
 
6,400 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
Standard Cab Pickup
2 Doors
4WD
 

2004

 

2004

 

Chevrolet

 

Silverado 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
 
Chevrolet
Silverado 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
 
7,200 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
Standard Cab Pickup
2 Doors
4WD
 

2004

 

2004

 

Chevrolet

 

Silverado 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
 
Chevrolet
Silverado 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
 
EXCEPT FRT BUMPER COLOR(BZE), HIGH OUTPUT ENGINE PKG(B4V), ELECTRONIC CONTROL 2 SPEED REAR AXLE(HPZ)
6,400 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
Standard Cab Pickup
2 Doors
RWD
 

2004

 

2004

 

Chevrolet

 

Silverado 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
 
Chevrolet
Silverado 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
 
EXCEPT FRT BUMPER COLOR(BZE), HIGH OUTPUT ENGINE PKG(B4V), ELECTRONIC CONTROL 2 SPEED REAR AXLE(HPZ)
7,200 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
Standard Cab Pickup
2 Doors
RWD
 

2004

 

2004

 

Chevrolet

 

Silverado 1500

 
5.3L V8 Electric/Gas OHV
 
Chevrolet
Silverado 1500

5.3L V8 Electric/Gas OHV
1
 
7,200 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
Extended Cab Pickup
4 Doors
4WD
 

2003

 

2003

 

Chevrolet

 

Silverado 1500

 
4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
Chevrolet
Silverado 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
6,400 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
Standard Cab Pickup
2 Doors
 

2003

 

2003

 

Chevrolet

 

Silverado 1500

 
4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
Chevrolet
Silverado 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
7,200 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
Standard Cab Pickup
2 Doors
 

2003

 

2003

 

Chevrolet

 

Silverado 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
 
Chevrolet
Silverado 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
 
6,400 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
Extended Cab Pickup
4 Doors
 

2003

 

2003

 

Chevrolet

 

Silverado 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
 
Chevrolet
Silverado 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
 
7,200 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
Extended Cab Pickup
4 Doors
 

2006

 

2005

 

2006

 

2005

 

Chevrolet

 

Silverado 1500 HD

 
6.0L V8 Gas OHV
 
Chevrolet
Silverado 1500 HD

6.0L V8 Gas OHV
1
 
7,200 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
4WD
 

2007

 

2007

 

Chevrolet

 

Silverado 1500 HD Classic

 
6.0L V8 Gas OHV
 
Chevrolet
Silverado 1500 HD Classic

6.0L V8 Gas OHV
1
 
7,200 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
4WD
 

2003

 

2003

 

Chevrolet

 

Suburban 1500

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
Chevrolet
Suburban 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
EXCEPT ACTIVE BRAKE CONTROL(JL4)
7,200 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
 

2003

 

2003

 

Chevrolet

 

Tahoe

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

4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
EXCEPT ACTIVE BRAKE CONTROL(JL4)
7,200 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
 

2006

 

2005

 

2006

 

2005

 

GMC

 

Sierra 1500

 
6.0L V8 Gas OHV
 
GMC
Sierra 1500

6.0L V8 Gas OHV
1
 
7,200 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
Crew Cab Pickup
4 Doors
AWD
 

2005

 

2005

 

GMC

 

Sierra 1500

 
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
 
GMC
Sierra 1500

4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
7,200 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
Crew Cab Pickup
4 Doors
4WD
 

2005

 

2005

 

GMC

 

Sierra 1500

 
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
 
GMC
Sierra 1500

4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
7,200 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
Extended Cab Pickup
4 Doors
RWD
 

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
 
GMC
Sierra 1500

4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
7,200 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
Extended Cab Pickup
4 Doors
4WD
 

2004

 

2004

 

GMC

 

Sierra 1500

 
4.3L V6 Gas OHV
 
GMC
Sierra 1500

4.3L V6 Gas OHV
1
 
7,200 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
Extended Cab Pickup
4 Doors
4WD
 

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
 
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
 
6,400 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
Extended Cab Pickup
4 Doors
4WD
 

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
 
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
 
6,400 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
Standard Cab Pickup
2 Doors
4WD
 

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
 
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
 
7,200 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
Standard Cab Pickup
2 Doors
4WD
 

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
 
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
 
EXCEPT FRT BUMPER COLOR(BZE), HIGH OUTPUT ENGINE PKG(B4V), ELECTRONIC CONTROL 2 SPEED REAR AXLE(HPZ)
6,400 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
Extended Cab Pickup
4 Doors
RWD
 

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
 
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
 
EXCEPT FRT BUMPER COLOR(BZE), HIGH OUTPUT ENGINE PKG(B4V), ELECTRONIC CONTROL 2 SPEED REAR AXLE(HPZ)
6,400 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
Standard Cab Pickup
2 Doors
RWD
 

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
 
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
 
EXCEPT FRT BUMPER COLOR(BZE), HIGH OUTPUT ENGINE PKG(B4V), ELECTRONIC CONTROL 2 SPEED REAR AXLE(HPZ)
7,200 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
Extended Cab Pickup
4 Doors
RWD
 

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
 
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
 
EXCEPT FRT BUMPER COLOR(BZE), HIGH OUTPUT ENGINE PKG(B4V), ELECTRONIC CONTROL 2 SPEED REAR AXLE(HPZ)
7,200 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
Standard Cab Pickup
2 Doors
RWD
 

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
 
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), 7,200 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
Extended Cab Pickup
4 Doors
Wheel Base 143.5 In.
RWD
 

2004

 

2004

 

GMC

 

Sierra 1500

 
6.0L V8 Gas OHV
 
GMC
Sierra 1500

6.0L V8 Gas OHV
1
 
6,400 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
Extended Cab Pickup
4 Doors
AWD
 

2004

 

2004

 

GMC

 

Sierra 1500

 
6.0L V8 Gas OHV
 
GMC
Sierra 1500

6.0L V8 Gas OHV
1
 
7,200 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
Extended Cab Pickup
4 Doors
AWD
 

2003

 

2003

 

GMC

 

Sierra 1500

 
4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
GMC
Sierra 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
6,400 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
Standard Cab Pickup
2 Doors
 

2003

 

2003

 

GMC

 

Sierra 1500

 
4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
GMC
Sierra 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
7,200 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
Standard Cab Pickup
2 Doors
 

2003

 

2003

 

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
 
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
 
6,400 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
Extended Cab Pickup
4 Doors
 

2003

 

2003

 

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
 
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
 
7,200 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
Extended Cab Pickup
4 Doors
 

2007

 

2007

 

GMC

 

Sierra 1500 Classic

 
6.0L V8 Gas OHV
 
GMC
Sierra 1500 Classic

6.0L V8 Gas OHV
1
 
7,200 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
Crew Cab Pickup
4 Doors
AWD
 

2006

 

2005

 

2006

 

2005

 

GMC

 

Sierra 1500 HD

 
6.0L V8 Gas OHV
 
GMC
Sierra 1500 HD

6.0L V8 Gas OHV
1
 
7,200 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
4WD
 

2007

 

2007

 

GMC

 

Sierra 1500 HD Classic

 
6.0L V8 Gas OHV
 
GMC
Sierra 1500 HD Classic

6.0L V8 Gas OHV
1
 
7,200 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
4WD
 

2003

 

2003

 

GMC

 

Yukon

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

4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
EXCEPT ACTIVE BRAKE CONTROL(JL4)
7,200 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc
 

2003

 

2003

 

GMC

 

Yukon XL 1500

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
 
GMC
Yukon XL 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
EXCEPT ACTIVE BRAKE CONTROL(JL4)
7,200 lb Vacuum Power Brakes
Power Brakes
Front Disc
Rear Disc