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Looking for aftermarket parts to modify or upgrade your 1981 GMC K3500 with final drive gears? At Tunersports.com we carry a huge selection of the top name brand performance final drive gear parts and accessories.
 IN STOCK - DROPSHIPS ZG D60-373USA Standard Replacement Ring & Pinion Gear Set For Dana 60 in a 3.73 Ratio 1979-1982 GMC K3500 Sierra Grande 1979-1986 GMC K3500 Base / High Sierra / Sierra Classic $416.89 |
 IN STOCK - DROPSHIPS ZG D60-411USA Standard Replacement Ring & Pinion Gear Set For Dana 60 in a 4.11 Ratio 1979-1982 GMC K3500 Sierra Grande 1979-1986 GMC K3500 Base / High Sierra / Sierra Classic $416.89 |
 IN STOCK - DROPSHIPS ZG D60-456USA Standard Replacement Ring & Pinion Gear Set For Dana 60 in a 4.56 Ratio 1979-1982 GMC K3500 Sierra Grande 1979-1986 GMC K3500 Base / High Sierra / Sierra Classic $416.89 |
 IN STOCK - DROPSHIPS ZG D60-488USA Standard Replacement Ring & Pinion Gear Set For Dana 60 in a 4.88 Ratio 1979-1982 GMC K3500 Sierra Grande 1979-1986 GMC K3500 Base / High Sierra / Sierra Classic $416.89 |
 IN STOCK - DROPSHIPS ZG D60-513USA Standard Replacement Ring & Pinion Gear Set For Dana 60 in a 5.13 Ratio 1979-1982 GMC K3500 Sierra Grande 1979-1986 GMC K3500 Base / High Sierra / Sierra Classic $416.89 |
 IN STOCK - DROPSHIPS ZG D60-538USA Standard Replacement Ring & Pinion Gear Set For Dana 60 in a 5.38 Ratio 1979-1982 GMC K3500 Sierra Grande 1979-1986 GMC K3500 Base / High Sierra / Sierra Classic $416.89 |
 IN STOCK - DROPSHIPS ZG D70-354USA Standard Replacement Ring & Pinion Gear Set For Dana 70 in a 3.54 Ratio 1979-1982 GMC K3500 Sierra Grande 1979-1986 GMC K3500 Base / High Sierra / Sierra Classic $414.89 |
 IN STOCK - DROPSHIPS ZG D70-373USA Standard Replacement Ring & Pinion Gear Set For Dana 70 in a 3.73 Ratio 1979-1982 GMC K3500 Sierra Grande 1979-1986 GMC K3500 Base / High Sierra / Sierra Classic $429.89 |
 IN STOCK - DROPSHIPS ZG D70-411USA Standard Replacement Ring & Pinion Gear Set For Dana 70 in a 4.11 Ratio 1979-1982 GMC K3500 Sierra Grande 1979-1986 GMC K3500 Base / High Sierra / Sierra Classic $429.89 |
 IN STOCK - DROPSHIPS ZG D70-456USA Standard Replacement Ring & Pinion Gear Set For Dana 70 in a 4.56 Ratio 1979-1982 GMC K3500 Sierra Grande 1979-1986 GMC K3500 Base / High Sierra / Sierra Classic $429.89 |
 IN STOCK - DROPSHIPS ZG D70-488USA Standard Replacement Ring & Pinion Gear Set For Dana 70 in a 4.88 Ratio 1979-1982 GMC K3500 Sierra Grande 1979-1986 GMC K3500 Base / High Sierra / Sierra Classic $429.89 |