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Looking for aftermarket parts to modify or upgrade your Chevrolet C10 with differentials? At Tunersports.com we carry a huge selection of the top name brand performance differential parts and accessories for your C10.
Whether you have a 1975 or 1986 Chevrolet C10 in Big Ten to Silverado trim we have you covered. We have 17 differentials available parts to mod your C10. All parts have free shipping to the Continental US 48 States.
 IN STOCK RD197With our improved two piece design available right across the range, along with the addition of forged gears and an industry leading five year warranty, ARB Air Lockers are now better built and better backed than ever before. Created to provide 100 percent traction on demand, without sacrificing any... ARB Airlocker Aam 925&950 33 Spl S/N 1982-1986 Chevrolet C10 Custom / Scottsdale / Silverado $1,231.00 |
 OUT OF STOCK RD234With our improved two piece design available right across the range, along with the addition of forged gears and an industry leading five year warranty, ARB Air Lockers are now better built and better backed than ever before. Created to provide 100 percent traction on demand, without sacrificing any... ARB Airlocker 10.5In 40 Spl Ff Gm 14 Bolt S/N 1981-1981 Chevrolet C10 Cheyenne / Deluxe 1981-1986 Chevrolet C10 Custom / Scottsdale / Silverado $1,231.00 |
 OUT OF STOCK RD235With our improved two piece design available right across the range, along with the addition of forged gears and an industry leading five year warranty, ARB Air Lockers are now better built and better backed than ever before. Created to provide 100 percent traction on demand, without sacrificing any... ARB Airlocker 10.5In 35 Spl Ff Gm 14 Bolt S/N 1981-1981 Chevrolet C10 Cheyenne / Deluxe 1981-1986 Chevrolet C10 Custom / Scottsdale / Silverado $1,231.00 |
 IN STOCK YDGGM12T-3-30-1Yukon Gear and Axles Dura Grip positraction limited slip differential provides smooth yet aggressive traction to give you the confidence and performance you need in a variety of terrains. The Dura Grip posi limited slip is engineered for long life, and is completely rebuildable. Dura Grips are built... Yukon Gear Dura Grip Limited Slip Differential for GM 12 Bolt 30 Spl 2.76-3.42 Ratio 1975-1980 Chevrolet C10 Custom Deluxe 1975-1981 Chevrolet C10 Cheyenne 1975-1986 Chevrolet C10 Scottsdale / Silverado 1978-1980 Chevrolet C10 Big Ten 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $686.89 SALE VIEW PRICE IN CART |
 IN STOCK YDGGM12T-4-30-1The 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 12 Bolt Car w/ 30 Spline Axles / 3.73+ 1975-1980 Chevrolet C10 Custom Deluxe 1975-1981 Chevrolet C10 Cheyenne 1975-1986 Chevrolet C10 Scottsdale / Silverado 1978-1980 Chevrolet C10 Big Ten 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $836.89 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 1979-1980 Chevrolet C10 Big Ten / Custom Deluxe 1979-1981 Chevrolet C10 Cheyenne 1979-1986 Chevrolet C10 Scottsdale / Silverado 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $826.89 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 1980-1980 Chevrolet C10 Big Ten / Custom Deluxe 1980-1981 Chevrolet C10 Cheyenne 1980-1986 Chevrolet C10 Scottsdale / Silverado 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $826.89 SALE VIEW PRICE IN CART |
 OUT OF 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+ 1980-1980 Chevrolet C10 Big Ten / Custom Deluxe 1980-1981 Chevrolet C10 Cheyenne 1980-1986 Chevrolet C10 Scottsdale / Silverado 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $1,031.89 SALE VIEW PRICE IN CART |
 IN STOCK - DROPSHIPS YP MINSGM12-30Yukon mini spools provide the traction of a full spool at an economical cost.... Yukon Gear Mini Spool For GM 12 Bolt Car & Truck w/ 30 Spline Axles 1975-1980 Chevrolet C10 Custom Deluxe 1975-1981 Chevrolet C10 Cheyenne 1975-1986 Chevrolet C10 Scottsdale / Silverado 1978-1980 Chevrolet C10 Big Ten 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $252.89 SALE VIEW PRICE IN CART |
 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 1979-1980 Chevrolet C10 Big Ten / Custom Deluxe 1979-1981 Chevrolet C10 Cheyenne 1979-1986 Chevrolet C10 Scottsdale / Silverado 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $171.89 SALE VIEW PRICE IN CART |
 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 1979-1980 Chevrolet C10 Big Ten / Custom Deluxe 1979-1981 Chevrolet C10 Cheyenne 1979-1986 Chevrolet C10 Scottsdale / Silverado 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $190.89 SALE VIEW PRICE IN CART |
 IN STOCK - DROPSHIPS SL GM12-30USA Standard Spartan Locker For GM 12 Bolt Car & Truck w/ 30 Spline Axles 1975-1980 Chevrolet C10 Custom Deluxe 1975-1981 Chevrolet C10 Cheyenne 1975-1986 Chevrolet C10 Scottsdale / Silverado 1978-1980 Chevrolet C10 Big Ten 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $668.89 SALE VIEW PRICE IN CART |
 IN STOCK - DROPSHIPS SL GM8.5-28USA Standard Spartan Locker For GM 8.5in w/ 28 Spline Axles / Incl. Heavy-Duty Cross Pin Shaft 1979-1980 Chevrolet C10 Big Ten / Custom Deluxe 1979-1981 Chevrolet C10 Cheyenne 1979-1986 Chevrolet C10 Scottsdale / Silverado 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $602.89 SALE VIEW PRICE IN CART |
 IN STOCK - DROPSHIPS SL GM8.5-30USA Standard Spartan Locker For GM 8.5in w/ 30 Spline Axles / Incl. Heavy-Duty Cross Pin Shaft 1979-1980 Chevrolet C10 Big Ten / Custom Deluxe 1979-1981 Chevrolet C10 Cheyenne 1979-1986 Chevrolet C10 Scottsdale / Silverado 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $602.89 SALE VIEW PRICE IN CART |
 IN STOCK - DROPSHIPS SL XP-GM12USA Standard Spartan Locker 12 Bolt GM Spartan Locker Cross Pin 1975-1980 Chevrolet C10 Custom Deluxe 1975-1981 Chevrolet C10 Cheyenne 1975-1986 Chevrolet C10 Scottsdale / Silverado 1978-1980 Chevrolet C10 Big Ten 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $52.86 SALE VIEW PRICE IN CART |
 IN STOCK - DROPSHIPS SL XP-GM8.5USA Standard Spartan Locker 8.5in GM Spartan Locker Cross Pin 1979-1980 Chevrolet C10 Big Ten / Custom Deluxe 1979-1981 Chevrolet C10 Cheyenne 1979-1986 Chevrolet C10 Scottsdale / Silverado 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $52.86 SALE VIEW PRICE IN CART |
 IN STOCK - DROPSHIPS ZP MINSGM8.5-28USA Standard Mini Spool For GM 8.5in / 28 Spline 1979-1980 Chevrolet C10 Big Ten / Custom Deluxe 1979-1981 Chevrolet C10 Cheyenne 1979-1986 Chevrolet C10 Scottsdale / Silverado 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $134.89 SALE VIEW PRICE IN CART |