Looking for aftermarket parts to modify or upgrade your GMC K1500 with final drive gears? At Tunersports.com we carry a huge selection of the top name brand performance final drive gear parts and accessories for your K1500.
Whether you have a 1979 or 1999 GMC K1500 in Base to Sierra Sport trim we have you covered. We have 68 final drive gears available to mod your K1500. All parts have free shipping to the Continental US 48 States.
 IN STOCK - DROPSHIPS ZG D44-538USA Standard Replacement Ring & Pinion Gear Set For Dana 44 in a 5.38 Ratio 1979-1980 GMC K1500 Base / High Sierra / Sierra Classic / Sierra Grande $287.89 |
 IN STOCK - DROPSHIPS ZG D44-589USA Standard Replacement Ring & Pinion Gear Set For Dana 44 in a 5.89 Ratio 1979-1980 GMC K1500 Base / High Sierra / Sierra Classic / Sierra Grande $287.89 |
 IN STOCK - DROPSHIPS ZG GM12T-308USA Standard Ring & Pinion Gear Set For GM 12 Bolt Truck in a 3.08 Ratio 1979-1982 GMC K1500 Sierra Grande 1979-1986 GMC K1500 Base / High Sierra / Sierra Classic $395.89 |
 IN STOCK - LOW ZG GM12T-342USA Standard Ring & Pinion Gear Set For GM 12 Bolt Truck in a 3.42 Ratio 1979-1982 GMC K1500 Sierra Grande 1979-1986 GMC K1500 Base / High Sierra / Sierra Classic $347.89 CLEARANCE VIEW PRICE IN CART |
 IN STOCK - DROPSHIPS ZG GM12T-373USA Standard Ring & Pinion Gear Set For GM 12 Bolt Truck in a 3.73 Ratio 1979-1982 GMC K1500 Sierra Grande 1979-1986 GMC K1500 Base / High Sierra / Sierra Classic $374.89 |
 IN STOCK - DROPSHIPS ZG GM12T-373TUSA Standard Ring & Pinion Gear Set For GM 12 Bolt Truck in a 3.73 Ratio 1979-1982 GMC K1500 Sierra Grande 1979-1986 GMC K1500 Base / High Sierra / Sierra Classic $347.89 |
 IN STOCK - DROPSHIPS ZG GM12T-411USA Standard Ring & Pinion Gear Set For GM 12 Bolt Truck in a 4.11 Ratio 1979-1982 GMC K1500 Sierra Grande 1979-1986 GMC K1500 Base / High Sierra / Sierra Classic $347.89 |
 IN STOCK - DROPSHIPS ZG GM12T-411TUSA Standard Ring & Pinion Thick Gear Set For GM 12 Bolt Truck in a 4.11 Ratio 1979-1982 GMC K1500 Sierra Grande 1979-1986 GMC K1500 Base / High Sierra / Sierra Classic $347.89 |
 IN STOCK - DROPSHIPS ZG GM12T-456USA Standard Ring & Pinion Gear Set For GM 12 Bolt Truck in a 4.56 Ratio 1979-1982 GMC K1500 Sierra Grande 1979-1986 GMC K1500 Base / High Sierra / Sierra Classic $347.89 |
 OUT OF STOCK ZG GM12T-456TUSA Standard Ring & Pinion Thick Gear Set For GM 12 Bolt Truck in a 4.56 Ratio 1979-1982 GMC K1500 Sierra Grande 1979-1986 GMC K1500 Base / High Sierra / Sierra Classic $350.89 |
 IN STOCK - DROPSHIPS ZG GM8.25-411RUSA Standard Ring & Pinion Gear Set For GM 8.25in IFS Reverse Rotation in a 4.11 Ratio 1988-1993 GMC K1500 Sierra / Sierra SLX 1988-1999 GMC K1500 Sierra SLE 1993-1993 GMC K1500 Sierra Sport 1994-1998 GMC K1500 Sierra Special 1994-1999 GMC K1500 Sierra SL / Sierra SLT 1995-1995 GMC K1500 Sierra SLS $322.89 |
 IN STOCK - DROPSHIPS ZG GM8.25-456RUSA Standard Ring & Pinion Gear Set For GM 8.25in IFS Reverse Rotation in a 4.56 Ratio 1988-1993 GMC K1500 Sierra / Sierra SLX 1988-1999 GMC K1500 Sierra SLE 1993-1993 GMC K1500 Sierra Sport 1994-1998 GMC K1500 Sierra Special 1994-1999 GMC K1500 Sierra SL / Sierra SLT 1995-1995 GMC K1500 Sierra SLS $322.89 |
 IN STOCK - DROPSHIPS ZG GM8.25-488RUSA Standard Ring & Pinion Gear Set For GM 8.25in IFS Reverse Rotation in a 4.88 Ratio 1988-1993 GMC K1500 Sierra / Sierra SLX 1988-1999 GMC K1500 Sierra SLE 1993-1993 GMC K1500 Sierra Sport 1994-1998 GMC K1500 Sierra Special 1994-1999 GMC K1500 Sierra SL / Sierra SLT 1995-1995 GMC K1500 Sierra SLS $322.89 |
 IN STOCK - DROPSHIPS ZG GM8.25-513RUSA Standard Ring & Pinion Gear Set For GM 8.25in IFS Reverse Rotation in a 5.13 Ratio 1988-1993 GMC K1500 Sierra / Sierra SLX 1988-1999 GMC K1500 Sierra SLE 1993-1993 GMC K1500 Sierra Sport 1994-1998 GMC K1500 Sierra Special 1994-1999 GMC K1500 Sierra SL / Sierra SLT 1995-1995 GMC K1500 Sierra SLS $322.89 |
 IN STOCK - LOW ZG GM9.5-373USA Standard Ring & Pinion Gear Set For GM 9.5in in a 3.73 Ratio 1988-1993 GMC K1500 Sierra / Sierra SLX 1988-1999 GMC K1500 Sierra SLE 1993-1993 GMC K1500 Sierra Sport 1994-1998 GMC K1500 Sierra Special 1994-1999 GMC K1500 Sierra SL / Sierra SLT 1995-1995 GMC K1500 Sierra SLS $342.89 CLEARANCE VIEW PRICE IN CART |
 IN STOCK - DROPSHIPS ZG GM9.5-411USA Standard Ring & Pinion Gear Set For GM 9.5in in a 4.11 Ratio 1988-1993 GMC K1500 Sierra / Sierra SLX 1988-1999 GMC K1500 Sierra SLE 1993-1993 GMC K1500 Sierra Sport 1994-1998 GMC K1500 Sierra Special 1994-1999 GMC K1500 Sierra SL / Sierra SLT 1995-1995 GMC K1500 Sierra SLS $342.89 |
 IN STOCK - DROPSHIPS ZG GM9.5-456USA Standard Ring & Pinion Gear Set For GM 9.5in in a 4.56 Ratio 1988-1993 GMC K1500 Sierra / Sierra SLX 1988-1999 GMC K1500 Sierra SLE 1993-1993 GMC K1500 Sierra Sport 1994-1998 GMC K1500 Sierra Special 1994-1999 GMC K1500 Sierra SL / Sierra SLT 1995-1995 GMC K1500 Sierra SLS $342.89 |
 IN STOCK - DROPSHIPS ZG GM9.5-488USA Standard Ring & Pinion Gear Set For GM 9.5in in a 4.88 Ratio 1988-1993 GMC K1500 Sierra / Sierra SLX 1988-1999 GMC K1500 Sierra SLE 1993-1993 GMC K1500 Sierra Sport 1994-1998 GMC K1500 Sierra Special 1994-1999 GMC K1500 Sierra SL / Sierra SLT 1995-1995 GMC K1500 Sierra SLS $342.89 |