View our Black Friday Specials! Coupon Code: BlackFriday
Looking for aftermarket parts to modify or upgrade your 1979 GMC K2500 with differential overhaul kits? At Tunersports.com we carry a huge selection of the top name brand performance differential overhaul kit parts and accessories for your K2500.
Whether you have a 1979 GMC K2500 in Base to Sierra Grande trim we have you covered. We have 9 differential overhaul kits available parts to mod your K2500. All parts have free shipping to the Continental US 48 States.
 IN STOCK YK D44Yukon Master Overhaul kits give you all the high quality parts you need to start & finish every differential job. Yukon offers more tailor-made kits than any other manufacturer in the industry to meet your specific installation needs. This kit uses Timken bearings and races along with high quality s... Yukon Gear Master Overhaul Kit For Dana 44 Standard Rotation Front Diff w/ 30 Spline 1979-1980 GMC K2500 Base / High Sierra / Sierra Classic / Sierra Grande $373.89 SALE VIEW PRICE IN CART |
 IN STOCK YK GM14T-AYukon Master Overhaul kits give you all the high quality parts you need to start & finish every differential job. Yukon offers more tailor-made kits than any other manufacturer in the industry to meet your specific installation needs. This kit uses Timken bearings and races along with high quality s... Yukon Gear Master Overhaul Kit For GM 88 and Older 14T Diff 1979-1982 GMC K2500 Sierra Grande 1979-1986 GMC K2500 Base / High Sierra / Sierra Classic $440.89 SALE VIEW PRICE IN CART |
 IN STOCK YK GM8.5-FYukon Master Overhaul kits give you all the high quality parts you need to start & finish every differential job. Yukon offers more tailor-made kits than any other manufacturer in the industry to meet your specific installation needs. This kit uses Timken bearings and races along with high quality s... Yukon Gear Master Overhaul Kit For GM 8.5in Front Diff 1979-1982 GMC K2500 Sierra Grande 1979-1986 GMC K2500 Base / High Sierra / Sierra Classic $300.89 SALE VIEW PRICE IN CART |
 IN STOCK - DROPSHIPS YK GM8.5-HD-FYukon Master Overhaul kits give you all the high quality parts you need to start & finish every differential job. Yukon offers more tailor-made kits than any other manufacturer in the industry to meet your specific installation needs. This kit uses Timken bearings and races along with high quality s... Yukon Gear Master Overhaul Kit For GM 8.5in Front Diff w/ Aftermarket Positraction 1979-1982 GMC K2500 Sierra Grande 1979-1986 GMC K2500 Base / High Sierra / Sierra Classic $307.89 SALE VIEW PRICE IN CART |
 IN STOCK - LOW YK GM9.5-AYukon Master Overhaul kits give you all the high quality parts you need to start & finish every differential job. Yukon offers more tailor-made kits than any other manufacturer in the industry to meet your specific installation needs. This kit uses Timken bearings and races along with high quality s... Yukon Gear Master Overhaul Kit For 79-97 GM 9.5in Semi-Float Diff 1979-1982 GMC K2500 Sierra Grande 1979-1986 GMC K2500 Base / High Sierra / Sierra Classic $478.89 SALE VIEW PRICE IN CART |
 IN STOCK - DROPSHIPS ZK D44USA Standard Master Overhaul Kit For The Dana 44 Diff w/ 30 Spline 1979-1980 GMC K2500 Base / High Sierra / Sierra Classic / Sierra Grande $278.89 SALE VIEW PRICE IN CART |
 IN STOCK - DROPSHIPS ZK GM14T-AUSA Standard Master Overhaul Kit For The 88 and Older GM 10.5in 14T Diff 1979-1982 GMC K2500 Sierra Grande 1979-1986 GMC K2500 Base / High Sierra / Sierra Classic $337.89 SALE VIEW PRICE IN CART |
 IN STOCK - LOW ZK GM8.5-FUSA Standard Master Overhaul Kit For The GM 8.5 Front Diff 1979-1982 GMC K2500 Sierra Grande 1979-1986 GMC K2500 Base / High Sierra / Sierra Classic $239.89 SALE CLEARANCE VIEW PRICE IN CART |
 IN STOCK - DROPSHIPS ZK GM9.5-AUSA Standard Master Overhaul Kit For The 79-97 GM 9.5in Diff 1979-1982 GMC K2500 Sierra Grande 1979-1986 GMC K2500 Base / High Sierra / Sierra Classic $407.89 SALE VIEW PRICE IN CART |