Used 2003 GMC Envoy XL Auto Transmissions For Sale
PartRequest.com is your online source for quality used 2003 GMC Envoy XL auto transmissions.
The auto transmissions listed below fit a 2003 GMC Envoy XL.
ENVOY XL 2003 Transmission 507056
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4L60E 300mm 2003 5.3L Remanufactured Transmission GMC Envoy XL 2WD
4L60E 300mm 2003 5.3L Remanufactured Transmission Chevrolet Trailblazer EXT GM 2WD. One indicator of this issue is the TCC-related slip code P1870. If this valve is not installed during the rebuild the transmission will exhibit diminishing line pressure, which can result in burnt clutches (transmission failure) and loss in TCC apply pressure and resulting in converter failure due to overheating.
4L60E 300mm 2003 5.3L Remanufactured Transmission GMC Envoy XL 4X4
4L60E 300mm 2003 5.3L Remanufactured Transmission Chevrolet Trailblazer EXT GM 4X4. One indicator of this issue is the TCC-related slip code P1870. If this valve is not installed during the rebuild the transmission will exhibit diminishing line pressure, which can result in burnt clutches (transmission failure) and loss in TCC apply pressure and resulting in converter failure due to overheating.