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Shop Catalog
- 2003 GMC Sierra 1500 Base All Engines 4-Speed, Automatic Transmission, transmissionmfrcode : 4L80-E
- 2003 GMC Sierra 1500 SL All Engines 4-Speed, Automatic Transmission, transmissionmfrcode : 4L80-E
- 2003 GMC Sierra 1500 WT All Engines 4-Speed, Automatic Transmission, transmissionmfrcode : 4L80-E
- 2003 GMC Sierra 1500 SLT All Engines 4-Speed, Automatic Transmission, transmissionmfrcode : 4L80-E
- 2003 GMC Sierra 1500 SLE All Engines 4-Speed, Automatic Transmission, transmissionmfrcode : 4L80-E
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
- 2003 GMC Sierra 1500 All Submodels All Engines With 8.25 (in) Ring Gear; With AAM Axle; With Independent Front Suspension
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
- 2003 GMC Sierra 1500 All Submodels All Engines With 9.75 (in) Ring Gear; With Spicer 60 Axle
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
- 2003 GMC Sierra 1500 All Submodels All Engines With 9.5 (in) Ring Gear; With AAM Axle
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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