GMC C3500HD Differential Ring and Pinion Replacement

GM 10.50 in.; 14 Cover Bolts; 12 Ring Gear Bolts; 30 Axle Spline; 30 Pinion Spline; Standard Rotation; Cover Gasket Not Included Replaces Conventional Diff. Internals In Certain 1973 Thru Present GM Axles~If Installed In GM Axle Equiped w/Optional Eaton Diff. Will Require~New Gear Support Case Assembly GM PN[6258336 Or 6258340] Depending On Ratio

10.5 In. Ring Gear Standard Gear w/4.56 Axle Ratio

GM 10.50 in.; 14 Cover Bolts; 12 Ring Gear Bolts; 30 Axle Spline; 30 Pinion Spline; Standard Rotation; Carrier Shims Not Included Replaces Conventional Diff. Internals In Certain 1973 Thru Present GM Axles~If Installed In GM Axle Equiped w/Optional Eaton Diff. Will Require~New Gear Support Case Assembly GM PN[6258336 Or 6258340] Depending On Ratio

10.5 In. Ring Gear w/3.21 Axle Ratio

Dana 60 Axle w/3.54 Axle Ratio

Dana 60 Axle w/4.10 Axle Ratio

10.5 In. Ring Gear Thick Gear for Carrier 4.10 Ratio and Lower w/4.56 Axle Ratio

with 3.54 Gear Ratio with Dana 70 Axle

with 3.54 Gear Ratio with Dana 80 Axle

with 4.88 Gear Ratio with Dana Model 70 Axle

10.5 In. Ring Gear w/3.42 Axle Ratio

Dana 80; 4.11 Ratio; Thick Gear; 3.73-Down Carrier Dana 80 Rear; Thick Ring and Pinion Set; 4.11 Ratio; Fits 3.73 & Down Carrier~Dana 80; 4.11 Ratio; Thick Gear; 3.73-Down Carrier

10.5 in. 14 Bolt; 3.73 Ratio GM 10.5 in Rear; w/ 14 Bolt Cover; 3.73 Ratio; Ring and Pinion Set; Fits 3 series 4.10 & Down Carrier~GM 10.5 in; 14 Bolt Cover; 3.73 Ratio

10.5 in. 14 Bolt; Thick; 4.56 Ratio GM 10.5 in Rear; w/ 14 Bolt Cover; 4.56 Ratio; Thick Ring and Pinion Set; Fits 3 series 4.10 & Down Carrier~GM 10.5 in; 14 Bolt Cover; Thick; 4.56 Ratio

10.5 in. 14 Bolt; Thick; 4.88 Ratio GM 10.5 in Rear; w/ 14 Bolt Cover; 4.88 Ratio; Thick Ring and Pinion Set; Fits 3 series 4.10 & Down Carrier~GM 10.5 in; 14 Bolt Cover; Thick; 4.88 Ratio

10.5 in. 14 Bolt; Thick; 5.13 Ratio GM 10.5 in Rear; w/ 14 Bolt Cover; 5.13 Ratio; Thick Ring and Pinion Set; Fits 3 series 4.10 & Down Carrier~GM 10.5 in; 14 Bolt Cover; Thick; 5.13 Ratio

10.5 in. 14 Bolt; 4.11 Ratio GM 10.5 in Rear; w/ 14 Bolt Cover; 4.11 Ratio; Ring and Pinion Set; Fits 3 series 4.10 & Down Carrier~GM 10.5 in; 14 Bolt Cover; 4.11 Ratio

10.5 in. 14 Bolt; Thick; 5.38 Ratio GM 10.5 in Rear; w/ 14 Bolt Cover; 5.38 Ratio; Thick Ring and Pinion Set; Fits 3 series 4.10 & Down Carrier~GM 10.5 in; 14 Bolt Cover; Thick; 5.38 Ratio

Dana 80; 3.73 Ratio Dana 80 Rear; Ring and Pinion Set; 3.73 Ratio; Fits 3 Series 3.73 & Down Carrier~Dana 80; 3.73 Ratio

Dana 80 Rear; Ring and Pinion Set; 4.56 Ratio; Fits 4.10 & Up Carrier~Dana 80; 4.56 Ratio

Dana 80; 4.63 Ratio Dana 80 Rear; Ring and Pinion Set; 4.63 Ratio; Fits 4.10 & Up Carrier~Dana 80; 4.63 Ratio

10.5 in. 14 Bolt; 3.21 Ratio GM 10.5 in Rear; w/ 14 Bolt Cover; 3.21 Ratio; Ring and Pinion Set; Fits 3 series 4.10 & Down Carrier~GM 10.5 in; 14 Bolt Cover; 3.21 Ratio

10.5 in. 14 Bolt; 3.42 Ratio GM 10.5 in Rear; w/ 14 Bolt Cover; 3.42 Ratio; Ring and Pinion Set; Fits 3 series 4.10 & Down Carrier~GM 10.5 in; 14 Bolt Cover; 3.42 Ratio

10.5 in. 14 Bolt; 4.56 Ratio GM 10.5 in Rear; w/ 14 Bolt Cover; 4.56 Ratio; Ring and Pinion Set; Fits 4 series 4.56 & Up Carrier~GM 10.5 in; 14 Bolt Cover; 4.56 Ratio

Dana 80; 3.73 Ratio; Thin; Fits 4.10 And Up Case Dana 80 Rear; Thin Ring and Pinion Set; 3.73 Ratio; Fits 4 Series 4.10 & Up Carrier~Dana 80; 3.73 Ratio; Thin; Fits 4.10 And Up Case

Dana 80; 4.30 Ratio Dana 80 Rear; Ring and Pinion Set; 4.30 Ratio; Fits 4.10 & Up Carrier~Dana 80; 4.30 Ratio

Dana 80; 5.13 Ratio Dana 80 Rear; Ring and Pinion Set; 5.13 Ratio; Fits 4.10 & Up Carrier~Dana 80; 5.13 Ratio

Dana 80; 5.38 Ratio Dana 80 Rear; Ring and Pinion Set; 5.38 Ratio; Fits 4.10 & Up Carrier~Dana 80; 5.38 Ratio

Dana 80; 4.88 Ratio Dana 80 Rear; Ring and Pinion Set; 4.88 Ratio; Fits 4.10 & Up Carrier~Dana 80; 4.88 Ratio

Dana 80; 3.54 Ratio Dana 80 Rear; Ring and Pinion Set; 3.54 Ratio; Fits 3 Series 3.73 & Down Carrier~Dana 80; 3.54 Ratio

Dana 80; 4.11 Ratio Dana 80 Rear; Ring and Pinion Set; 4.11 Ratio; Fits 4 Series 4.10 & Up Carrier~Dana 80; 4.11 Ratio

10.5 In. Ring Gear w/4.56 Axle Ratio wo/Thick Gear for Carrier 3.08 Ratio and Lower

Dana 80; 3.31 Ratio Dana 80 Rear; Ring and Pinion Set; 3.31 Ratio; Fits 3 Series 3.73 & Down Carrier~Dana 80; 3.31 Ratio