Looking for aftermarket parts to modify or upgrade your 1985 Chevrolet K20 with differential spider gears? At Tunersports.com we carry a huge selection of the top name brand performance differential spider gear parts and accessories for your K20.
Whether you have a 1985 Chevrolet K20 in Custom to Silverado trim we have you covered. We have 4 differential spider gears available to mod your K20. All parts have free shipping to the Continental US 48 States.
 IN STOCK - DROPSHIPS ZIKGM14T-S-30USA Standard Gear Standard Spider Gear Set For GM 10.5in 14 Bolt Truck 1975-1986 Chevrolet K20 Scottsdale 1981-1986 Chevrolet K20 Custom 1985-1986 Chevrolet K20 Silverado $299.89 SALE VIEW PRICE IN CART |
 IN STOCK - DROPSHIPS ZIKGM8.5-S-28USA Standard Gear Standard Spider Gear Set For GM 8.5in / 28 Spline 1977-1986 Chevrolet K20 Scottsdale 1981-1986 Chevrolet K20 Custom 1985-1986 Chevrolet K20 Silverado $194.89 SALE VIEW PRICE IN CART |
 IN STOCK - DROPSHIPS ZIKGM8.5-S-30USA Standard Gear Standard Spider Gear Set For GM 8.5in / 30 Spline 1977-1986 Chevrolet K20 Scottsdale 1981-1986 Chevrolet K20 Custom 1985-1986 Chevrolet K20 Silverado $174.89 SALE VIEW PRICE IN CART |
 IN STOCK - DROPSHIPS ZIKGM9.5-S-33USA Standard Gear Standard Spider Gear Set For GM 9.5in / 33 Spline 1979-1986 Chevrolet K20 Scottsdale 1981-1986 Chevrolet K20 Custom 1985-1986 Chevrolet K20 Silverado $190.89 SALE VIEW PRICE IN CART |