Automatic Transmission Parts for 2003 GMC Sierra 2500
Select Automatic Transmission Parts part
Automatic Transmission Case Extension Seal
GM
24236132
Silverado, sierra. 4l80e, 4l85e. 2wd. Express, savana. 4l80e. Without booted seal. All models. 4l80e, 4l85e. 2wd. Express, savana....
Fits Your Vehicle
Auto Trans Fluid Pan Kit w/ Nut, Seal & Plug
GM
24204278
4l80-e. Mt1. Auto trans. 3/4, 1 ton. 6 speed trans. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
Fits Your Vehicle
4L80E Automatic Transmission Intermediate Clutch Roller Bearing
GM
08633173
Driect Clutch. Direct Clutch. Intermediate Clutch Sprag. This GM Genuine Part is designed, engineered, and tested to rigorous standards...
Fits Your Vehicle
Automatic Transmission Fluid Cooler Lower Line
GM
15773661
Auxiliary Oil Cooler. Trans To Radiator. 4.8, 5.3 & 6.0L. Outlet pipe. 4.3L. This GM Genuine Part is designed, engineered, and tested to...
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Vehicle Speed Sensor
GM
29536408
All models. Allison 1000. Sierra, silverado. Lct1000. Location-Transmission. Bolt On. Auto Trans Revolution Sensor. Input. Output. This...
$81.54
MSRP $139.63
Save $58.09
41.6% Off Fits Your Vehicle
Automatic Transmission Control Solenoid
GM
24051711
#2-3 Shift. B Shift.
$34.16
MSRP $52.09
Save $17.93
34.4% Off Fits Your Vehicle
Automatic Transmission Shift Lock Control Actuator
GM
26094827
Without tilt wheel. Without tilt, with auto trans. S-series. 1995-03 without tilt column lower. 1995-04 with tilt column lower. This GM...
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Automatic Transmission Fluid Pan Gasket
GM
08677743
Thmr-2/4l80e. Auto trans, 3/4, 1 ton. 6 speed trans. Express, savana van. 4l80e. Auto trans, 1/2 ton. 4l80-e. Silverado, sierra. 4l80e....
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M12x1.75x14 Multi-Purpose Nut
GM
11516078
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Positions: Front, LEFT, RIGHT
$5.65
MSRP $8.62
Save $2.97
34.5% Off Fits Your Vehicle
Automatic Transmission 1-2 Shift Solenoid Valve
ACDelco
24230288
GM Genuine Parts Automatic Transmission Shift Solenoids are designed, engineered, and tested to rigorous standards, and are backed by...
Positions: 1-2
$41.78
Fits Your Vehicle
Seal
TIMKEN
9449
Vent Holes Allow Lubricants To Flow Freely Around The Seal Lip - Cooling Seal Components And Removing Heat Build-Up Grease/Oil Seal 9449...
$28.90
Fits Your Vehicle
Multi-Purpose Vent
ACDelco
25892279
GM Genuine Parts Multi Purpose Vents are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM...
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Multi-Purpose Wiring Connector
ACDelco
PT548
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
$27.48
Fits Your Vehicle
Tapered Bearing Cone
TIMKEN
M802048CP
Both The Inner (Cone) And Outer (Cup) Should Be Replaced At The Same Time To Maximize Reliability And Life Tapered Roller Bearing Cone...
Positions: Front
$32.94
Fits Your Vehicle
Automatic Transmission Low and Reverse Band Servo Piston Pin
ACDelco
24202581
GM Genuine Parts Automatic Transmission Band Servo Piston Pins are designed, engineered, and tested to rigorous standards, and are backed...
Positions: Low / Reverse
$22.14
Fits Your Vehicle
Overdrive Carrier Pinion Gear Pin Retainer Retaining Ring
ACDelco
8679439
"ACDelco GM Original Equipment Automatic Transmission Carrier Pinion Gear Pin Retainer Ring is a GM-recommended replacement component for...
Positions: Overdrive
$9.68
Fits Your Vehicle
Overdrive Carrier Package (Overhaul)
ACDelco
8680911
"ACDelco GM Original Equipment Automatic Transmission Thrust Bearing is a GM-recommended replacement component for one or more of the...
$263.90
Fits Your Vehicle
Automatic Transmission Low and Reverse Clutch Accumulator Piston with Rings
ACDelco
24205250
ACDelco GM Original Equipment Automatic Transmission Accumulator Piston is a GM-recommended replacement component for one or more of the...
Positions: 1-2, Low / Reverse
$26.81
Fits Your Vehicle
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