9.5/9.75 in.; 33 Spline; 3.42-3.73 Ring Gear Pinion Ratio Factory Oil Drain Plug May Require Relief Grinding For Correct Fitment
30 Spline GM 10.5 in Rear; Yukon Grizzly Locker; 30 Spline; Installs into Standard Open Carrier Case; Diffenetial has 14 Bolt Cover & Removable Pinion Support~GM 10.5 in; 14 Bolt Cover; 30 Spline
40 Spline
33 Spline; 12 Bolt Yukon Dura Grip Positraction; GM 9.5 in. & GM 9.76 in. Rear; w/ 12 bolt cover; 3.42 & Up Gear Ratio
10.5 in. 14 Bolt; 4.10 And Down GM 10.5 in; 14 Bolt Cover; 4.10 And Down~Yukon Dura Grip Positraction; GM 10.5 in. / 14T Rear; 14 Bolt Cover; 30 Spline; 4.10 And Down or Thick Gears
Browse our selection of quality differential parts designed specifically for your GMC Yukon XL. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Denali · SLE · SLT
Sport Utility
V8 5.3L · V8 6.2L
Automatic
