11.5 in.; 30 Spline GM 11.5 in.; 30 Spline
11.5 in.; 38 Spline GM 11.5 in.; 38 Spline
11.5 in.; Yukon Dura Grip GM 11.5 in.; Yukon Dura Grip~Yukon Dura Grip Positraction; GM 11.5 in. Rear; 30 Spline; Limited Slip
Browse our selection of quality differential spool parts designed specifically for your GMC Sierra 3500. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · SL · SLE · SLT · WT
Cab & Chassis · Crew Cab Pickup · Extended Cab Pickup · Standard Cab Pickup
V8 6.0L · V8 6.6L · V8 8.1L
Automatic · Manual
