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Automatic Transmission for 2003 GMC Sierra 1500

Part # / Description / Price
LS Pattern 6-Bolt Crankshaft Flexplate
MSRP $232.08
GM GM

Drive Plate

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

4-Speed Automatic Transmission Assembly 1
MSRP $3,395.31
GM GM

Transmission

All models. 4l60e (m30). 5.3l. 2wd. Silverado, sierra. With extended cab. All models. 4l60e (m30). 4.8l. 2wd. Express, savana. 4l60e. 3/4 ton. Cargo, passenger van. 5.3l. Code 3cjd. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

4-Speed Automatic Transmission Assembly, Remanufactured 1
MSRP $3,395.31
GM GM

Transmission

This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

4-Speed Automatic Transmission Assembly, Remanufactured 1
MSRP $3,447.85
GM GM

Transmission

All models. 4l60e (m30). 5.3l. 4wd. All models. 4l60e (m30). 4.8l. 4wd. Express, savana. 4l60e. Awd. Bravada/Envoy/Trailblazer. 4wd. 5.3l. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

Automatic Transmission Case Extension Output Shaft Seal
MSRP $20.78
GM GM

Extension Housing Seal

Non-booted lip. Silverado, sierra. 4l60e, 4l65e, 4l70e. 2wd. Express, savana. 4l60e. Without booted seal. All models. GTO. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

Automatic Transmission Rear Output Shaft Seal
MSRP $24.72
GM GM

Extension Housing Seal

All models. 4l60e, 4l65e, 4l70e. 2wd. Booted lip. Express, savana. 4l60e. With booted seal. S-series. Silverado, sierra. 4l60e, 4l65e, 4l70e. 2wd. Astro, Safari. SSR. Corvette. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

Automatic Transmission Rear Output Shaft Seal
MSRP $34.83
GM GM

Extension Housing Seal

With booted seal. Express, savana. 4l80e. G10-30 vans. 4l80e. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.