Dana 80 Dana 80
Dana 60/70/70U/70HD Dana 70 HD~Outer slinger; 2.250 in. O.D.
Dana 60 Dana 50.60.& 70; Nodular Iron Differential Cover; Fits standard and reverse rotation; 10 Bolt; Includes Cover Bolts and Magnetic Drain Plugs~Dana 70 HD
Fits 3.73 Gear Ratio And Up; 4320 Chromoly Spider Gears
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
Fits 2.76-3.42 Gear Ratio; 4320 Chromoly Spider Gears
37 Spline; 1.60 in. Axle Shaft Diameter; 3.73 And Down Ring Gear Pinion Ratio; Rear Dana 80
37 Spline; Dana 80; 1.60 in. Axle Shaft Diameter; 4.10 And Up Ring Gear Pinion 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
Yukon Dura Grip positraction for Dana 70; 4.10 to 7.17 ratio; fits 35 spline axles~Yukon Dura Grip Positraction; Dana 70 Rear; 35 spline; 4.10 and down ratios
Open To Lock; Dana 70; 40 Spline; 4.10 Gear Ratio Down
Yukon Dura Grip positraction for Dana 80; 35 spline axles; 3.73 and down ratios~Yukon Dura Grip Positraction; Dana 80 Rear; 35 spline; 3.73 and down ratios
Yukon Dura Grip positraction for Dana 80; 35 spline axles; 4.10 and up ratios~Yukon Dura Grip Positraction; Dana 80 Rear; 35 spline; 4.10 and up ratios
Axle: GM Full float 14B 10.5" Shaft: 1.56" Spline: 30 Ratio: All 4.56 and up ratios must use a 'thick' gear, confirm axle is 14B full float
Axle: D70 Full Float 10.5/10.75" Shaft: 1.50" Spline: 35 Ratio: 4.56 and up Confirm axle is D70. D70-3HD requires special fitment
Axle: D70 Full Float 10.5/10.75" Shaft: 1.50" Spline: 35 Ratio: 4.10 and down Confirm axle is D70. D70-3HD requires special fitment
Open To Lock; Dana 70; 35 Spline; 4.10 Gear Ratio Up
Open To Lock; Dana 70; 35 Spline; 4.56 Gear Ratio Down
Open To Lock; Dana 80; 35 Spline; 4.10 Gear Ratio Up
Open To Lock; Dana 80; 35 Spline; 3.73 Gear Ratio down
Dana 70; 35 Spline; 1.50 in. Axle Shaft Diameter; 4.56 And Up Ring Gear Pinion Ratio; 10.5 in. Ring Gear Diameter
Browse our selection of quality differential parts designed specifically for your GMC C3500. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
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