Looking for aftermarket parts to modify or upgrade your 1989 GMC C1500 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 C1500.
Whether you have a 1989 GMC C1500 in Sierra to Sierra SLX trim we have you covered. We have 10 final drive gears available to mod your C1500. All parts have free shipping to the Continental US 48 States.
 IN STOCK - DROPSHIPS YG GM9.5-342Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing processes, backed by 2 in-house quality labs to ensure each item manufactured meets exacting specifications & quality standards. Yukon designed gear tooth surface fin... Yukon Gear High Performance Gear Set For GM 9.5in in a 3.42 Ratio 1988-1993 GMC C1500 Sierra / Sierra SLX 1988-1999 GMC C1500 Sierra SLE $412.89 |
 IN STOCK - DROPSHIPS YG GM9.5-373Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing processes, backed by 2 in-house quality labs to ensure each item manufactured meets exacting specifications & quality standards. Yukon designed gear tooth surface fin... Yukon Gear High Performance Gear Set For GM 9.5in in a 3.73 Ratio 1988-1993 GMC C1500 Sierra / Sierra SLX 1988-1999 GMC C1500 Sierra SLE $412.89 |
 IN STOCK - LOW YG GM9.5-411Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing processes, backed by 2 in-house quality labs to ensure each item manufactured meets exacting specifications & quality standards. Yukon designed gear tooth surface fin... Yukon Gear High Performance Gear Set For GM 9.5in in a 4.11 Ratio 1988-1993 GMC C1500 Sierra / Sierra SLX 1988-1999 GMC C1500 Sierra SLE $412.89 |
 IN STOCK - LOW YG GM9.5-456Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing processes, backed by 2 in-house quality labs to ensure each item manufactured meets exacting specifications & quality standards. Yukon designed gear tooth surface fin... Yukon Gear High Performance Gear Set For GM 9.5in in a 4.56 Ratio 1988-1993 GMC C1500 Sierra / Sierra SLX 1988-1999 GMC C1500 Sierra SLE $419.89 |
 IN STOCK - DROPSHIPS YG GM9.5-488Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing processes, backed by 2 in-house quality labs to ensure each item manufactured meets exacting specifications & quality standards. Yukon designed gear tooth surface fin... Yukon Gear High Performance Gear Set For GM 9.5in in a 4.88 Ratio 1988-1993 GMC C1500 Sierra / Sierra SLX 1988-1999 GMC C1500 Sierra SLE $412.89 |
 OUT OF STOCK YG GM9.5-513Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing processes, backed by 2 in-house quality labs to ensure each item manufactured meets exacting specifications & quality standards. Yukon designed gear tooth surface fin... Yukon Gear High Performance Gear Set For GM 9.5in in a 5.13 Ratio 1988-1993 GMC C1500 Sierra / Sierra SLX 1988-1999 GMC C1500 Sierra SLE $412.89 |
 IN STOCK - LOW ZG GM9.5-373USA Standard Ring & Pinion Gear Set For GM 9.5in in a 3.73 Ratio 1988-1993 GMC C1500 Sierra / Sierra SLX 1988-1999 GMC C1500 Sierra SLE $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 C1500 Sierra / Sierra SLX 1988-1999 GMC C1500 Sierra SLE $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 C1500 Sierra / Sierra SLX 1988-1999 GMC C1500 Sierra SLE $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 C1500 Sierra / Sierra SLX 1988-1999 GMC C1500 Sierra SLE $342.89 |