Looking for aftermarket parts to modify or upgrade your Chevrolet R1500 Suburban with differentials? At Tunersports.com we carry a huge selection of the top name brand performance differential parts and accessories for your R1500 Suburban.
Whether you have a 1989 or 1991 Chevrolet R1500 Suburban in Scottsdale to Silverado trim we have you covered. We have 9 differentials available to mod your R1500 Suburban. All parts have free shipping to the Continental US 48 States.
 IN STOCK YDGGM8.5-3-28-1The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence and performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Positraction.... Yukon Gear Dura Grip Positraction For GM 8.5in w/ 28 Spline Axles 1989-1991 Chevrolet R1500 Suburban Scottsdale / Silverado $799.89 |
 IN STOCK YDGGM8.5-3-30-1The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence and performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Positraction.... Yukon Gear Dura Grip Positraction For GM 8.5in & 8.6in w/ 30 Spline Axles 1989-1991 Chevrolet R1500 Suburban Scottsdale / Silverado $799.89 |
 IN STOCK YGLGM8.5-3-30The Yukon Grizzly Locker is the ultimate in mechanical locking differentials for street, off-road, and drag racing. Grizzly Lockers provide 100% power to both tires, while still allowing for disengagement while negotiating turns.... Yukon Gear Grizzly Locker For GM 8.5in & 8.6in / 30 Spline / 2.73+ 1989-1991 Chevrolet R1500 Suburban Scottsdale / Silverado $1,031.89 |
 IN STOCK - DROPSHIPS YP MINSGM8.5-28Mini spools are a low-cost traction option for vehicles looking for full-time lockup.... Yukon Gear Mini Spool For GM 8.5in w/ 28 Spline Axles 1989-1991 Chevrolet R1500 Suburban Scottsdale / Silverado $164.89 |
 IN STOCK YP MINSGM8.5-30Mini spools are a low-cost traction option for vehicles looking for full-time lockup.... Yukon Gear Mini Spool For GM 8.5in w/ 30 Spline Axles 1989-1991 Chevrolet R1500 Suburban Scottsdale / Silverado $183.89 |
 IN STOCK - DROPSHIPS SL GM8.5-28USA Standard Spartan Locker For GM 8.5in w/ 28 Spline Axles / Incl. Heavy-Duty Cross Pin Shaft 1989-1991 Chevrolet R1500 Suburban Scottsdale / Silverado $582.89 |
 IN STOCK - DROPSHIPS SL GM8.5-30USA Standard Spartan Locker For GM 8.5in w/ 30 Spline Axles / Incl. Heavy-Duty Cross Pin Shaft 1989-1991 Chevrolet R1500 Suburban Scottsdale / Silverado $582.89 |
 IN STOCK - DROPSHIPS SL XP-GM8.5USA Standard Spartan Locker 8.5in GM Spartan Locker Cross Pin 1989-1991 Chevrolet R1500 Suburban Scottsdale / Silverado $51.51 |
 IN STOCK - DROPSHIPS ZP MINSGM8.5-28USA Standard Mini Spool For GM 8.5in / 28 Spline 1989-1991 Chevrolet R1500 Suburban Scottsdale / Silverado $129.89 |