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Home Part Categories Transmission Parts

Transmission Parts

Get Maximum Performance from Your Transmission

At AutoNation, we understand that transmission reliability is essential for your vehicle's performance. Your transmission's complex systems require genuine parts to maintain proper function. Through manufacturer partnerships, AutoNation maintains one of the largest inventories of genuine transmission components in the United States.

Complete Transmission Solutions

AutoNation stocks genuine transmission parts alongside automatic transmission components and manual transmission parts. Each component meets strict OEM specifications and includes full manufacturer warranty coverage. The dedicated parts team helps identify the exact components needed for your specific vehicle model.

From routine maintenance to major overhauls, AutoNation has got you covered.

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2018 Chevrolet Express 3500

Base 6.0L V8 - CNG

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My Garage

2018 Chevrolet Express 3500

Base 6.0L V8 - CNG

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availability
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85703141 - Universals & Rear Axle: F (S)Gear Kit for GM Image
Wishlist

F (S)Gear Kit

GM 85703141
Limited Slip Differential. Kit. Incl.Pinion Gears and Side Gears. Ring Gear 9.50". Tahoe, Yukon, Escalade. With limited slip. Escalade...
Positions: Rear
Browse more in Universals & Rear Axle - Differential
$249.10
MSRP $351.01
Save $101.91
29% Off
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84018867 - Universals & Rear Axle: Rear Passenger Side Axle Shaft for GM Image
Wishlist

Rear Passenger Side Axle Shaft

GM 84018867
Express, savana. Right side. With dual rear wheels. Transfers torque from your vehicle's differential assembly to its wheels This GM...
Positions: Rear Right
Browse more in Universals & Rear Axle - Rear Axle
$131.56
MSRP $185.37
Save $53.81
29% Off
Fits Your Vehicle
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24240953 - Automatic Transmission: Automatic Transmission Upper Control Valve Body for GM Image
Wishlist

Automatic Transmission Upper Control Valve Body

GM 24240953
Express, savana. 6l90 (myd). Upper. Helps direct hydraulic fluid to different values in order to perform gear changes This GM Genuine...
Positions: Upper
Browse more in Automatic Transmission - Valve Body
$186.41
MSRP $260.59
Save $74.18
28.5% Off
Fits Your Vehicle
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24258083 - Transmission: Automatic Transmission 4-5-6 Steel Clutch Plate for GM Image
Wishlist

Automatic Transmission 4-5-6 Steel Clutch Plate

GM 24258083
4-5-6 Clutch. Steel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors A...
Browse more in Transmission - Clutch Plates
$8.48
MSRP $11.49
Save $3.01
26.2% Off
Fits Your Vehicle
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19116017 - Body: Rear Radio Speaker Housing for GM Image
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Rear Radio Speaker Housing

GM 19116017
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Browse more in Body - Sound System
$93.59
MSRP $165.32
Save $71.73
43.4% Off
Fits Your Vehicle
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26094827 - Steering: Automatic Transmission Shift Lock Control Actuator for GM Image
Wishlist

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...
Browse more in Steering - Shroud, Switches & Levers
$51.57
MSRP $75.93
Save $24.36
32.1% Off
Fits Your Vehicle
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19370710 - Merchandise: Tools for GM Image
Wishlist

Tools

GM 19370710
Have the right size socket drive on hand to install many Chevrolet Accessories with a 61-Piece Tool Kit. This 61-Piece Tool Kit includes...
Browse more in Merchandise - Personal
$291.46
MSRP $295.00
Save $3.54
1.2% Off
Fits Your Vehicle
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19210252 - Steering: Automatic Transmission Shift Lever for GM Image
Wishlist

Automatic Transmission Shift Lever

GM 19210252
With tilt wheel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Original...
Browse more in Steering - Shroud, Switches & Levers
$83.71
MSRP $111.17
Save $27.46
24.7% Off
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29535617 - Maintenance & Lubrication: Automatic Transmission Fluid Pan Magnet for GM Image
Wishlist

Automatic Transmission Fluid Pan Magnet

GM 29535617
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors A transmission oil pan...
Browse more in Maintenance & Lubrication - Transmission Components
$15.23
MSRP $20.62
Save $5.39
26.1% Off
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22951487 - Suspension: Rear Axle Housing Cover for GM Image
Wishlist

Rear Axle Housing Cover

GM 22951487
9.50 & 9.75 ring gear. Express, savana. All. With saginaw-american axle. Sierra, silverado. 9.50, 9.75 ratio. Tahoe, Yukon, Escalade....
Positions: Rear
Browse more in Suspension - Axle Housing
$99.51
MSRP $139.11
Save $39.60
28.5% Off
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24240221 - Transmission: Automatic Transmission 2-6 Fiber Clutch Plate for GM Image
Wishlist

Automatic Transmission 2-6 Fiber Clutch Plate

GM 24240221
2-6 Clutch. Friction. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors A...
Browse more in Transmission - Clutch Plates
$8.69
MSRP $11.78
Save $3.09
26.2% Off
Fits Your Vehicle
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24293689 - Electrical: Automatic Transmission Speed Sensor Wiring Harness for GM Image
Wishlist

Automatic Transmission Speed Sensor Wiring Harness

GM 24293689
Express, savana. 8l90. Incl.Harness. Silverado, sierra. 8l90. Auto Trans Revolution Sensor. Corvette. CTS. 2.0l. CTS. 3.6l. Without...
Browse more in Electrical - Powertrain Control
$73.20
MSRP $102.34
Save $29.14
28.5% Off
Fits Your Vehicle
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