Axle & Transmission Identification

WARNING: This page does not describe the selected car, but rather 20 other vehicles, including the 1987 GMC Pickup, 1987 GMC Cab & Chassis, 1987 Chevrolet Pickup, 1987 Chevrolet Cab & Chassis, and 1986 GMC Pickup. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: For more information regarding Axle identification refer to the DRIVE AXLE RATIO IDENTIFICATION article in the DRIVE AXLES section.

NOTE: For more information regarding Automatic Transmission ID refer to the TRANSMISSION OIL PAN GASKET ID article in the AUTOMATIC TRANS SERVICE section.