Looking for in-stock aftermarket parts to modify or upgrade your 1981 Chevrolet C20 Suburban with differentials? At Tunersports.com we carry a huge selection of the top name brand performance differential parts and accessories for your C20 Suburban.
Whether you have a 1981 Chevrolet C20 Suburban in Custom to Deluxe trim we have you covered. We have 10 differentials available to mod your C20 Suburban. All parts have free shipping to the Continental US 48 States.
 IN STOCK RD114Air locker locking differentials allow you to tackle the toughest terrain. The worlds premier traction aid, ARB air lockers keep you moving in all conditions.A complete air locker kit: replacement differential, activation switch, solenoid valve, air line and bulkhead fittings.... ARB Airlocker 10.5In 30 Spl Ff Gm 14 Bolt S/N 1981-1981 Chevrolet C20 Suburban Deluxe 1981-1986 Chevrolet C20 Suburban Custom $1,231.00 |
 IN STOCK YDGGM14T-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 10.5in GM 14 Bolt Truck / 4.10 & Down 1981-1981 Chevrolet C20 Suburban Deluxe 1981-1986 Chevrolet C20 Suburban Custom $1,057.89 SALE VIEW PRICE IN CART |
 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 1981-1981 Chevrolet C20 Suburban Deluxe 1981-1986 Chevrolet C20 Suburban Custom $799.89 SALE VIEW PRICE IN CART |
 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 1981-1981 Chevrolet C20 Suburban Deluxe 1981-1986 Chevrolet C20 Suburban Custom $799.89 SALE VIEW PRICE IN CART |
 IN STOCK YDGGM9.5-33-1The 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 9.5in w/ 33 Spline Axles 1981-1981 Chevrolet C20 Suburban Deluxe 1981-1986 Chevrolet C20 Suburban Custom $899.89 SALE VIEW PRICE IN CART |
 IN STOCK YGLGM14T-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 10.5in 14 Bolt Truck w/ 30 Spline Axles 1981-1981 Chevrolet C20 Suburban Deluxe 1981-1986 Chevrolet C20 Suburban Custom $779.89 SALE VIEW PRICE IN CART |
 IN STOCK - DROPSHIPS YP MINSGM14T-30Yukon mini spools provide the traction of a full spool at an economical cost.... Yukon Gear Mini Spool For GM 10.5in 14 Bolt Truck 1981-1981 Chevrolet C20 Suburban Deluxe 1981-1986 Chevrolet C20 Suburban Custom $282.89 SALE VIEW PRICE IN CART |