10 Bolt with 30 Spline Teeth with GM 8.5 Axle
For GM 8.5" (10 Bolt); 30 Spline; Full Spool; 2.73 Carrier and Up; 1999 And Later Requires Use Of Bearing LM603049 And Race LM603012; 1998 And Earlier Use Bearing LM102949 And Race LM102911; 45 Degree Pressure Angle; C-Clip Eliminator Required
10 Bolt with 28 Spline Teeth with GM 8.5 Axle
Browse our selection of quality differential spool parts designed specifically for your Chevrolet Avalanche. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · Black Diamond LS · Black Diamond LT · Black Diamond LTZ · LS · LT · LTZ
Crew Cab Pickup
V8 5.3L · V8 6.0L
Automatic
