Looking for aftermarket parts to modify or upgrade your 1990 GMC C3500 with differential install kits? At Tunersports.com we carry a huge selection of the top name brand performance differential install kit parts and accessories.

IN STOCK - DROPSHIPS CK D60Yukon Carrier Installation Kits are a convenient and low-cost solution for carrier changes in cases where one is upgrading to a positraction limited slip differential, a mechanical locker, or an air operated locker. These kits contain carrier bearings and races and a carrier shim kit. ... Yukon Gear Carrier installation Kit For Dana 60 Diff 1988-1990 GMC C3500 Sierra / Sierra SLE / Sierra SLX $205.89 |

IN STOCK - DROPSHIPS YGK2118Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon Master Overhaul Kits in one single part number. Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automoti... Yukon 10.5in GM 14 Bolt 3.73 Rear Ring & Pinion Install Kit 1989-1993 GMC C3500 Sierra / Sierra SLX 1989-2000 GMC C3500 Sierra SLE $1,073.89 |
OUT OF STOCK YGK2120Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon Master Overhaul Kits in one single part number. Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automoti... Yukon 10.5in GM 14 Bolt 4.56 Rear Ring & Pinion Install Kit 1989-1993 GMC C3500 Sierra / Sierra SLX 1989-2000 GMC C3500 Sierra SLE $1,049.89 |
IN STOCK - DROPSHIPS YGK2121Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon Master Overhaul Kits in one single part number. Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automoti... Yukon 10.5in GM 14 Bolt 4.56 Thick Rear Ring & Pinion Install Kit 1989-1993 GMC C3500 Sierra / Sierra SLX 1989-2000 GMC C3500 Sierra SLE $1,073.89 |
IN STOCK - DROPSHIPS YGK2122Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon Master Overhaul Kits in one single part number. Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automoti... Yukon 10.5in GM 14 Bolt 4.88 Thick Rear Ring & Pinion Install Kit 1989-1993 GMC C3500 Sierra / Sierra SLX 1989-2000 GMC C3500 Sierra SLE $1,073.89 |
IN STOCK - DROPSHIPS YGK2124Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon Master Overhaul Kits in one single part number. Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automoti... Yukon 10.5in GM 14 Bolt 5.38 Thick Rear Ring & Pinion Install Kit 1989-1993 GMC C3500 Sierra / Sierra SLX 1989-2000 GMC C3500 Sierra SLE $1,073.89 |
IN STOCK - DROPSHIPS YGK2125Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon Master Overhaul Kits in one single part number. Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automoti... Yukon 10.5in GM 14 Bolt 3.73 Rear Ring & Pinion Install Kit 30 Spline Positraction 1989-1993 GMC C3500 Sierra / Sierra SLX 1989-2000 GMC C3500 Sierra SLE $2,307.89 |
IN STOCK - DROPSHIPS YGK2126Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon Master Overhaul Kits in one single part number. Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automoti... Yukon 10.5in GM 14 Bolt 4.11 Rear Ring & Pinion Install Kit 30 Spline Positraction 1989-1993 GMC C3500 Sierra / Sierra SLX 1989-2000 GMC C3500 Sierra SLE $2,307.89 |
IN STOCK - DROPSHIPS YGK2127Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon Master Overhaul Kits in one single part number. Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automoti... Yukon 10.5in GM 14 Bolt 4.56 Rear Ring & Pinion Install Kit 30 Spline Positraction 1989-1993 GMC C3500 Sierra / Sierra SLX 1989-2000 GMC C3500 Sierra SLE $2,197.89 |
OUT OF STOCK YGK2128Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon Master Overhaul Kits in one single part number. Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automoti... Yukon 10.5in GM 14 Bolt 4.88 Rear Ring & Pinion Install Kit 30 Spline Positraction 1989-1993 GMC C3500 Sierra / Sierra SLX 1989-2000 GMC C3500 Sierra SLE $2,197.89 |
IN STOCK - DROPSHIPS YGK2129Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon Master Overhaul Kits in one single part number. Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automoti... Yukon 10.5in GM 14 Bolt 5.13 Rear Ring & Pinion Install Kit 30 Spline Positraction 1989-1993 GMC C3500 Sierra / Sierra SLX 1989-2000 GMC C3500 Sierra SLE $2,197.89 |
IN STOCK - DROPSHIPS YGK2130Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon Master Overhaul Kits in one single part number. Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automoti... Yukon 10.5in GM 14 Bolt 5.38 Rear Ring & Pinion Install Kit 30 Spline Positraction 1989-1993 GMC C3500 Sierra / Sierra SLX 1989-2000 GMC C3500 Sierra SLE $2,197.89 |

IN STOCK - DROPSHIPS MK D70-HDYukon Minimum Installation Kits are a low-cost solution for ring and pinion gear changes in newer vehicles where the bearings can be reused. Kits include all high-quality components for a smooth differential set up. ... Yukon Gear Minor install Kit For Dana 70-HD & Super-70 Diff 1988-1993 GMC C3500 Sierra / Sierra SLX 1988-1998 GMC C3500 Sierra SLE $164.89 |
IN STOCK - DROPSHIPS MK D70-UYukon Minimum Installation Kits are a low-cost solution for ring and pinion gear changes in newer vehicles where the bearings can be reused. Kits include all high-quality components for a smooth differential set up. ... Yukon Gear Minor install Kit For Dana 70-U Diff 1988-1990 GMC C3500 Sierra / Sierra SLE / Sierra SLX $164.89 |
IN STOCK - DROPSHIPS MK GM14T-BYukon Minimum Installation Kits are a low-cost solution for ring and pinion gear changes in newer vehicles where the bearings can be reused. Kits include all high-quality components for a smooth differential set up. ... Yukon Gear Minor install Kit For 10.5in GM 14 Bolt Truck Diff 1989-1993 GMC C3500 Sierra / Sierra SLX 1989-1998 GMC C3500 Sierra SLE $120.89 |