For GM 8.625" (10 Bolt); 30 Spline; 1.31" Axle Spline Diameter; 2.73 and Higher; Includes Internal Kit; Open; 1999 And Later Requires Use Of Bearing LM603049 And Race LM603012; 1998 And Earlier Use Bearing LM102949 And Race LM102911
10 Bolt Differential Cover 2.76 Rear Axle Ratio and Greater 28 Spline 8.5 In. Ring Gear w/RPO Code G80 (Positraction/Limited Slip)
Browse our selection of quality differential carrier parts designed specifically for your Oldsmobile Custom Cruiser. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · Panel
Wagon
V8 5.0L · V8 5.7L · V8 6.6L · V8 7.5L
Automatic
