Transmission & Drivetrain for 2003 GMC Sierra 2500
Select Transmission & Drivetrain part
Rear Wheel Bearing Retainer
GM
15702309
2wd. All models. 10.50" ring gear. 11.50" ring gear. 1995-00 3/4 & 1 ton with 10.5" ring gear. 1/2, 3/4 & 1 ton, 1996 new style,. This...
Positions: LEFT, Rear, RIGHT
Fits Your Vehicle
Automatic Transmission Intermediate Fiber Clutch Plate
GM
24202966
Intermediate Clutch. Friction. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
Fits Your Vehicle
Clutch Flywheel
GM
12561680
Manual trans. 6.0l. Incl.Clutch Flywheel Ring Gear. Manual trans. 4.8l. This GM Genuine Part is designed, engineered, and tested to...
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Differential Ring and Pinion Gear
GM
23145790
All models. 8.50, 8.625. 3.42 ratio. Ring Gear 8.625". Drive Ratio 3.08. Avalanche, Escalade EXT. 8.625. 3.08 ratio. Yukon XL, Suburban....
Fits Your Vehicle
Front Differential Side and Pinion Gear
GM
84526163
Without crew cab. All models. 1/2 ton. Tahoe, Yukon, Escalade. Yukon XL, Suburban. Escalade ESV. Avalanche, Escalade EXT. Kit....
Fits Your Vehicle
Differential Pinion Bearing Spacer
GM
14012691
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits Your Vehicle
Tapered Bearing Cup
TIMKEN
HM807010
Both The Inner (Cone) And Outer (Cup) Should Be Replaced At The Same Time To Maximize Reliability And Life Tapered Roller Bearing Cup...
Positions: Rear Inner
$28.36
Fits Your Vehicle
Automatic Transmission Fluid Pan Kit with Nut, Seal and Plug
ACDelco
24204278
GM Genuine Parts Transmission Oil Pans are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM...
$99.08
Fits Your Vehicle
Front Differential Carrier Vent Hose Connector
ACDelco
12479390
GM Genuine Parts Axle Vent Fittings are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM...
Positions: Front
$42.94
Fits Your Vehicle
Multi-Purpose Wiring Connector
ACDelco
PT2830
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
$24.11
Fits Your Vehicle
Manual Transmission Main Drive Gear Bearing Retainer
ACDelco
12549369
ACDelco GM Original Equipment Manual Transmission Bearing Retainer is a GM-recommended replacement component for one or more of the...
Fits Your Vehicle
Transfer Case Four Wheel Drive Actuator Insulator
ACDelco
12384973
GM Genuine Parts Transfer Case Four Wheel Drive Actuator Insulators are designed, engineered, and tested to rigorous standards, and are...
Fits Your Vehicle
Black Multi-Purpose Pigtail
ACDelco
PT2726
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
$23.46
Fits Your Vehicle
Transfer Case Input Shaft Thrust Bearing Front Washer
ACDelco
12470959
ACDelco GM Original Equipment Washer is a GM-recommended replacement component for one or more of the following vehicle systems:...
$10.33
Fits Your Vehicle
Differential Side and Pinion Gear Kit
ACDelco
12471687
GM Genuine Parts Differential Carrier Gear Kits are designed, engineered, and tested to rigorous standards, and are backed by General...
Fits Your Vehicle
Multi-Purpose Wiring Connector
ACDelco
PT1205
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
$23.74
Fits Your Vehicle
gpd Vehicle Speed Sensor
GLOBAL PARTS DISTRIBUTORS
1815489
gpd Vehicle Speed Sensor 96-14 9-7X, ASCENDER, ASTRO, AVALANCHE, AVALANCHE 1500, AVALANCHE 2500, BLAZER, BRAVADA, CANYON, COLORADO,...
Fits Your Vehicle
gpd Vehicle Speed Sensor
GLOBAL PARTS DISTRIBUTORS
1815498
gpd Vehicle Speed Sensor 88-09 AVALANCHE 2500, C1500, C1500 SUBURBAN, C2500, C2500 SUBURBAN, C3500, C3500HD, ESCALADE, ESCALADE ESV,...
Fits Your Vehicle
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