Transmission & Drivetrain
Axle Assembly
GM
86544413
9.50 & 9.76 ring gear, 9.76, without selectable locking, 9.76, without selectable locking.
$2,868.07
MSRP $3,758.94
Save $890.87
23.7% Off 
Front Driver Side Half-Shaft Assembly
GM
42527025
GM Genuine Parts Front Driver Side Half-Shaft Assembly (Part Number: 42527025) is an OE front half-shaft (axle) assembly that...
$200.88
MSRP $366.90
Save $166.02
45.2% Off 
Axle Assembly
GM
88955448
Manual trans, 5 speed, without abs.
$423.21
MSRP $776.54
Save $353.33
45.5% Off 
Rear Axle
GM
25990808
1/2 ton, 3.73 ratio. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$2,721.89
MSRP $3,567.35
Save $845.46
23.7% Off 
Automatic Transmission Input Sun Gear Shaft
GM
24275664
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$107.33
MSRP $169.61
Save $62.28
36.7% Off 
Drive Shaft
GM
87821417
Silverado, Sierra 2500 HD. 4wd. Diesel. Crew cab. Short box. Silverado, Sierra 3500 HD. 4wd.
$795.01
MSRP $1,041.99
Save $246.98
23.7% Off 
Pinion Seal
GM
85123910
Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 4wd.
$26.22
MSRP $40.35
Save $14.13
35% Off 
Automatic Transmission Output Carrier Internal Gear with Shaft
GM
24264191
Incl.Auto Trans Carrier. Code 2D2A. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$128.07
MSRP $205.20
Save $77.13
37.6% Off 
Fuel Return Hose
GM
94013125
GM Fuel Return Hose (Part Number: 94013125) is an OE fuel return hose described in turbocharger cooling and inlet systems for 6.6L...
$55.50
MSRP $85.40
Save $29.90
35% Off 
Automatic Transmission Pressure Control Solenoid Valve
GM
24248892
GM Genuine Parts Automatic Transmission Pressure Control Solenoid Valve (Part Number: 24248892) is an OEM transmission solenoid that...
$68.05
MSRP $107.56
Save $39.51
36.7% Off 
Gear Kit
GM
85632398
Ring & pinion. Silverado, sierra. 9.50 ring gear. 3.42 ratio. With limited slip.
$534.25
MSRP $859.91
Save $325.66
37.9% Off 
Turbocharger Coolant Return Hose
GM
94013117
6.6L turbo diesel, upper. Turbocharger Cooling. Inlet. Outlet. Pipe to Pipe. This GM Genuine Part is designed, engineered, and tested to...
$45.78
MSRP $70.46
Save $24.68
35% Off 
Automatic Transmission Torque Converter
GM
24281740
GM Genuine Parts Automatic Transmission Torque Converter (Part Number: 24281740) is a transmission component designed to transfer...
$449.48
MSRP $723.46
Save $273.98
37.9% Off 
Differential Drive Pinion Gear Bearing Spacer
GM
26008741
GM Genuine Parts Differential Drive Pinion Gear Bearing Spacer (Part Number: 26008741) is an OEM spacer used in the differential...
$13.63
MSRP $19.94
Save $6.31
31.6% Off 
Slave Cylinder
GM
24279812
GM Genuine Parts Clutch Actuator Cylinder (Part Number: 24279812) is a clutch actuator (slave) cylinder assembly intended for use in...
$335.98
MSRP $540.66
Save $204.68
37.9% Off 
Drive Shaft Universal Joint
GM
89040243
GM Genuine Parts Drive Shaft Universal Joint (Part Number: 89040243) is a universal joint kit for propeller/drive shafts that...
$117.23
MSRP $184.13
Save $66.90
36.3% Off 
Transmission Clutch Friction Plate
GM
24293497
1-2-3-4-5 Reverse Clutch. Friction.
$1.74
MSRP $2.55
Save $0.81
31.8% Off 
Front Seal
GM
87845955
GM Genuine Parts Differential Pinion Seal (Part Number: 87845955) is a factory-style seal designed to retain lubricant and keep...
$14.84
MSRP $24.74
Save $9.90
40% Off 
Automatic Transmission Forward Clutch Plate
GM
24281022
GM Genuine Parts Automatic Transmission Forward Clutch Plate (Part Number: 24281022) is a forward clutch friction plate used inside...
$11.00
MSRP $16.09
Save $5.09
31.6% Off 
Drive Shaft
GM
84874131
Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 2wd, two piece, 8 ft box, double cab, 6.6L gas. Rwd, two piece, double cab, 6.6L...
$591.39
MSRP $951.87
Save $360.48
37.9% Off 
Automatic Transmission Fluid Cooler Line
GM
15212981
Assembly. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$53.52
MSRP $82.38
Save $28.86
35% Off 
Automatic Transmission 1-2-3-4 Fiber Clutch Plate
GM
24268543
1-2-3-4 Clutch. Friction. Set. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$5.57
MSRP $8.13
Save $2.56
31.5% Off 
Drive Shaft CV Joint
GM
95394779
Manual trans. Spark. Helps transfer power from the transaxle to vehicle's wheels
Allows for power transmission via a variable angle...
$74.51
MSRP $117.77
Save $43.26
36.7% Off 
Side Cover
GM
24049671
GM Genuine Parts Control Valve Body Cover (Part Number: 24049671) is a transmission valve body side cover used in transmission...
$27.01
MSRP $41.57
Save $14.56
35% Off 
Transmission
GM
24297783
Silverado, Sierra 2500 HD. 10 speed trans. Rwd. Mgm trans code. Silverado, Sierra 3500 HD. 10 speed trans.
$2,729.11
MSRP $3,129.71
Save $400.60
12.8% Off 
Automatic Transmission Range Selector Lever Cable
GM
86532014
GM Genuine Parts Automatic Transmission Range Selector Lever Cable (Part Number: 86532014) is a factory-style shift control cable that...
$35.80
MSRP $55.08
Save $19.28
35% Off 
Drive Shaft
GM
85521124
2 Piece Rear Driveshaft.
$684.68
MSRP $1,102.03
Save $417.35
37.9% Off 
Manual Transmission Shift Lever Boot
GM
96655243
GM Genuine Parts Manual Transmission Shift Lever Boot (Part Number: 96655243) is a replacement boot intended for use with manual...
$24.89
MSRP $36.24
Save $11.35
31.3% Off 
Differential Clutch
GM
85632233
GM Genuine Parts Differential Clutch (Part Number: 85632233) is an OEM differential clutch assembly intended to help transfer torque...
$1,367.11
MSRP $1,791.79
Save $424.68
23.7% Off 
F (S)Boot Kit
GM
85634208
GM Genuine Parts Front Wheel Drive Shaft Constant Velocity Joint Inner Boot (Part Number: 84243437) is an OE CV joint inner boot kit...
$49.49
MSRP $76.17
Save $26.68
35% Off 
Multi-Purpose Nut
GM
11546456
GM Genuine Parts Multi-Purpose Nut (Part Number: 11546456) is an OE nut used across bumper support and interior mounting applications...
$8.64
MSRP $11.95
Save $3.31
27.7% Off 
Shaft
GM
26033975
All models. 4wd, clutch shaft. 4wd, axle clutch.
$24.03
MSRP $36.98
Save $12.95
35% Off 
Automatic Transmission Range Selector Lever Cable Bracket
GM
95430206
Shifter & components, auto trans. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$5.42
MSRP $7.50
Save $2.08
27.7% Off 
Automatic Transmission Auxiliary Fluid Cooler Line
GM
25829910
GM Genuine Parts Automatic Transmission Auxiliary Fluid Cooler Line (Part Number: 25829910) is an OEM transmission cooler pipe...
$46.28
MSRP $71.23
Save $24.95
35% Off 
Transfer Case Output Shaft Bearing
GM
86506588
GM Genuine Parts Transfer Case Intermediate Drive Shaft Bearing (Part Number: 23432725) is an intermediate drive shaft bearing for...
$8.71
MSRP $12.75
Save $4.04
31.7% Off 
Clutch Actuator Cylinder
GM
55593577
GM Genuine Parts Clutch Actuator Cylinder (Part Number: 55593577) is a clutch slave/actuator cylinder assembly for manual...
$192.40
MSRP $308.26
Save $115.86
37.6% Off 
Differential Cover Gasket
GM
85736736
GM Genuine Parts Rear Axle Housing Cover Gasket (Part Number: 84757352) is a gasket for the rear axle housing cover that seals the...
$24.20
MSRP $37.23
Save $13.03
35% Off 
Differential Side and Pinion Gear Kit
GM
84019274
GM Genuine Parts Differential Side and Pinion Gear Kit (Part Number: 84019274) is a GM gear kit containing side and pinion gears...
$400.26
MSRP $644.21
Save $243.95
37.9% Off 
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