8.6 in. Axle; 30 Spline GM 8.6 in.; 30 Spline~GM 8.6 in.; 30 Spline; Rear; Spider Gear Set; Fits 00-06 Case w/ Casting #s 1073 or 7875
8.6 in. Axle GM 8.6 in.~GM 8.6 in.; 30 Spline; Rear; Spider Gear Set; Fits 2007 & New Case w/ Casting # 8064
9.25 in.; 33 Spline GM 9.5 in.; 14 bolt cover; 33 Spline~GM 9.5 in.; 14 bolt cover; 33 Spline; Spider Gear Set; w/ flat backed pinion gears
8.5 in. 10 Bolt; 30 Spline; Clutches Not Included GM 8.6 in.; 30 Spline; Clutches Not Included
9.5 in. 12 Bolt; 14 Carbon Clutches; Positraction GM 9.5 in.; 14 bolt cover; 14 Carbon Clutches; Positraction
8.8 in./8.6 in. 10 Bolt; 14 Composite Clutches GM 8.6 in.; 14 Composite Clutches
22 Steel Clutches GM 8.6 in.; 22 Steel Clutches
8.25 in.; IFS GM 8.25 in.; IFS~GM 8.25 in.; IFS; Spider Gear Set; 28 Spline
8.8 in. 10 Bolt; 18 Steel Clutches GM 8.6 in.; 18 Steel Clutches
33 Spline; For Use w/Dura Grip Posi; No Clutches Included GM 9.5 in.; 14 bolt cover; 33 Spline; For Use w/Dura Grip Posi; No Clutches Included
9.25 in.; 9.5 in. 14 Bolt; 33 Spline; Positraction GM 9.5 in.; 14 bolt cover; 33 Spline; Positraction
Browse our selection of quality spider gear 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