Chevrolet, GMC Drive Shaft

1999-2005 Chevrolet Silverado 1500 (Rear) (Bed Length: 78.0, 68.4 & Body: Extended Cab Pickup, Crew Cab Pickup & Wheel Base: 143.5 & Drive: 4WD / Note: Aluminum Rear Driveshaft; 68-1/4 in. measured from centerline of U-Joint located at the slip yoke end to the centerline of the U-Joint on the opposite end; 32 Spline Slip Yoke; Mechanics 3R Rear U/Joint (1.125 in. Cap Diameter); Replaces OE 15751438, 15165400, 15746002); 1999-2005 GMC Sierra 1500 (Rear) (Bed Length: 78.0, 68.4 & Body: Extended Cab Pickup, Crew Cab Pickup & Wheel Base: 143.5 & Drive: 4WD / Note: Aluminum Rear Driveshaft; 68-1/4 in. measured from centerline of U-Joint located at the slip yoke end to the centerline of the U-Joint on the opposite end; 32 Spline Slip Yoke; Mechanics 3R Rear U/Joint (1.125 in. Cap Diameter); Replaces OE 15751438, 15165400, 15746002)