Looking for aftermarket parts to modify or upgrade your 1981 Chevrolet C10 with final drive gears? At Tunersports.com we carry a huge selection of the top name brand performance final drive gear parts and accessories.

IN STOCK - DROPSHIPS YG GM12T-308Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state-of-the art design, advanced heat-treating techniques, and leading-edge quality testing processes to ensure the structure and surface finish meet exacti... Yukon Gear High Performance Gear Set For GM 12T in a 3.07 Ratio 1975-1981 Chevrolet C10 Cheyenne 1975-1986 Chevrolet C10 Scottsdale / Silverado 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $454.89 |
IN STOCK - DROPSHIPS YG GM12T-342Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state-of-the art design, advanced heat-treating techniques, and leading-edge quality testing processes to ensure the structure and surface finish meet exacti... Yukon Gear High Performance Gear Set For GM 12 Bolt Truck in a 3.42 Ratio 1975-1981 Chevrolet C10 Cheyenne 1975-1986 Chevrolet C10 Scottsdale / Silverado 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $454.89 |
IN STOCK - DROPSHIPS YG GM12T-373Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state-of-the art design, advanced heat-treating techniques, and leading-edge quality testing processes to ensure the structure and surface finish meet exacti... Yukon Gear High Performance Gear Set For GM 12 Bolt Truck in a 3.73 Ratio 1975-1981 Chevrolet C10 Cheyenne 1975-1986 Chevrolet C10 Scottsdale / Silverado 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $454.89 |
OUT OF STOCK YG GM12T-373TYukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state-of-the art design, advanced heat-treating techniques, and leading-edge quality testing processes to ensure the structure and surface finish meet exacti... Yukon Gear High Performance Thick Gear Set For GM 12 Bolt Truck in a 3.73 Ratio 1975-1981 Chevrolet C10 Cheyenne 1975-1986 Chevrolet C10 Scottsdale / Silverado 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $454.89 |
IN STOCK - DROPSHIPS YG GM12T-411Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state-of-the art design, advanced heat-treating techniques, and leading-edge quality testing processes to ensure the structure and surface finish meet exacti... Yukon Gear High Performance Gear Set For GM 12 Bolt Truck in a 4.11 Ratio 1975-1981 Chevrolet C10 Cheyenne 1975-1986 Chevrolet C10 Scottsdale / Silverado 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $454.89 |
OUT OF STOCK YG GM12T-411TYukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state-of-the art design, advanced heat-treating techniques, and leading-edge quality testing processes to ensure the structure and surface finish meet exacti... Yukon Gear High Performance Thick Gear Set For GM 12 Bolt Truck in a 4.11 Ratio 1975-1981 Chevrolet C10 Cheyenne 1975-1986 Chevrolet C10 Scottsdale / Silverado 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $454.89 |
IN STOCK - DROPSHIPS YG GM12T-456Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state-of-the art design, advanced heat-treating techniques, and leading-edge quality testing processes to ensure the structure and surface finish meet exacti... Yukon Gear High Performance Gear Set For GM 12 Bolt Truck in a 4.56 Ratio 1975-1981 Chevrolet C10 Cheyenne 1975-1986 Chevrolet C10 Scottsdale / Silverado 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $454.89 |
IN STOCK - LOW YG GM12T-456TYukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state-of-the art design, advanced heat-treating techniques, and leading-edge quality testing processes to ensure the structure and surface finish meet exacti... Yukon Gear High Performance Thick Gear Set For GM 12 Bolt Truck in a 4.56 Ratio 1975-1981 Chevrolet C10 Cheyenne 1975-1986 Chevrolet C10 Scottsdale / Silverado 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $454.89 |
IN STOCK - DROPSHIPS YG GM12T-513Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state-of-the art design, advanced heat-treating techniques, and leading-edge quality testing processes to ensure the structure and surface finish meet exacti... Yukon Gear High Performance Gear Set For GM 12 Bolt Truck in a 5.13 Ratio 1975-1981 Chevrolet C10 Cheyenne 1975-1986 Chevrolet C10 Scottsdale / Silverado 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $523.89 |
IN STOCK - DROPSHIPS YG GM8.5-273Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state-of-the art design, advanced heat-treating techniques, and leading-edge quality testing processes to ensure the structure and surface finish meet exacti... Yukon Gear High Performance Gear Set For GM 8.5in & 8.6in in a 2.76 Ratio 1980-1981 Chevrolet C10 Cheyenne 1980-1986 Chevrolet C10 Scottsdale / Silverado 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $569.89 |
IN STOCK - LOW YG GM8.5-308Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state-of-the art design, advanced heat-treating techniques, and leading-edge quality testing processes to ensure the structure and surface finish meet exacti... Yukon Gear High Performance Gear Set For GM 8.5in & 8.6in in a 3.08 Ratio 1980-1981 Chevrolet C10 Cheyenne 1980-1986 Chevrolet C10 Scottsdale / Silverado 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $667.89 |
IN STOCK - LOW YG GM8.5-323Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state-of-the art design, advanced heat-treating techniques, and leading-edge quality testing processes to ensure the structure and surface finish meet exacti... Yukon Gear High Performance Gear Set For GM 8.5in & 8.6in in a 3.23 Ratio 1980-1981 Chevrolet C10 Cheyenne 1980-1986 Chevrolet C10 Scottsdale / Silverado 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $409.89 |
IN STOCK - DROPSHIPS YG GM8.5-342Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state-of-the art design, advanced heat-treating techniques, and leading-edge quality testing processes to ensure the structure and surface finish meet exacti... Yukon Gear High Performance Gear Set For GM 8.5in & 8.6in in a 3.42 Ratio 1980-1981 Chevrolet C10 Cheyenne 1980-1986 Chevrolet C10 Scottsdale / Silverado 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $416.89 |
IN STOCK - LOW YG GM8.5-373Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state-of-the art design, advanced heat-treating techniques, and leading-edge quality testing processes to ensure the structure and surface finish meet exacti... Yukon Gear High Performance Gear Set For GM 8.5in & 8.6in in a 3.73 Ratio 1980-1981 Chevrolet C10 Cheyenne 1980-1986 Chevrolet C10 Scottsdale / Silverado 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $459.89 |
OUT OF STOCK YG GM8.5-390Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state-of-the art design, advanced heat-treating techniques, and leading-edge quality testing processes to ensure the structure and surface finish meet exacti... Yukon Gear High Performance Gear Set For GM 8.5in & 8.6in in a 3.90 Ratio 1980-1981 Chevrolet C10 Cheyenne 1980-1986 Chevrolet C10 Scottsdale / Silverado 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $504.89 |
IN STOCK YG GM8.5-411Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state-of-the art design, advanced heat-treating techniques, and leading-edge quality testing processes to ensure the structure and surface finish meet exacti... Yukon Gear High Performance Gear Set For GM 8.5in & 8.6in in a 4.11 Ratio 1980-1981 Chevrolet C10 Cheyenne 1980-1986 Chevrolet C10 Scottsdale / Silverado 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $548.89 |
IN STOCK - LOW YG GM8.5-456Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state-of-the art design, advanced heat-treating techniques, and leading-edge quality testing processes to ensure the structure and surface finish meet exacti... Yukon Gear High Performance Gear Set For GM 8.5in & 8.6in in a 4.56 Ratio 1980-1981 Chevrolet C10 Cheyenne 1980-1986 Chevrolet C10 Scottsdale / Silverado 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $408.89 |
IN STOCK - DROPSHIPS YG GM8.5-488Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state-of-the art design, advanced heat-treating techniques, and leading-edge quality testing processes to ensure the structure and surface finish meet exacti... Yukon Gear High Performance Gear Set For GM 8.5in & 8.6in in a 4.88 Ratio 1980-1981 Chevrolet C10 Cheyenne 1980-1986 Chevrolet C10 Scottsdale / Silverado 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $412.89 |
IN STOCK - DROPSHIPS YG GM8.5-513Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state-of-the art design, advanced heat-treating techniques, and leading-edge quality testing processes to ensure the structure and surface finish meet exacti... Yukon Gear High Performance Gear Set For GM 8.5in & 8.6in in a 5.13 Ratio 1980-1981 Chevrolet C10 Cheyenne 1980-1986 Chevrolet C10 Scottsdale / Silverado 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $504.89 |
IN STOCK - DROPSHIPS YG GM8.5-538Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state-of-the art design, advanced heat-treating techniques, and leading-edge quality testing processes to ensure the structure and surface finish meet exacti... Yukon Gear High Performance Gear Set For GM 8.5in & 8.6in in a 5.38 Ratio 1980-1981 Chevrolet C10 Cheyenne 1980-1986 Chevrolet C10 Scottsdale / Silverado 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $504.89 |

IN STOCK - DROPSHIPS ZG GM12T-308USA Standard Ring & Pinion Gear Set For GM 12 Bolt Truck in a 3.08 Ratio 1975-1981 Chevrolet C10 Cheyenne 1975-1986 Chevrolet C10 Scottsdale / Silverado 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $440.89 |
IN STOCK - DROPSHIPS ZG GM12T-342USA Standard Ring & Pinion Gear Set For GM 12 Bolt Truck in a 3.42 Ratio 1975-1981 Chevrolet C10 Cheyenne 1975-1986 Chevrolet C10 Scottsdale / Silverado 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $387.89 |
IN STOCK - DROPSHIPS ZG GM12T-373USA Standard Ring & Pinion Gear Set For GM 12 Bolt Truck in a 3.73 Ratio 1975-1981 Chevrolet C10 Cheyenne 1975-1986 Chevrolet C10 Scottsdale / Silverado 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $416.89 |
OUT OF STOCK ZG GM12T-373TUSA Standard Ring & Pinion Gear Set For GM 12 Bolt Truck in a 3.73 Ratio 1975-1981 Chevrolet C10 Cheyenne 1975-1986 Chevrolet C10 Scottsdale / Silverado 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $387.89 |
IN STOCK - DROPSHIPS ZG GM12T-411USA Standard Ring & Pinion Gear Set For GM 12 Bolt Truck in a 4.11 Ratio 1975-1981 Chevrolet C10 Cheyenne 1975-1986 Chevrolet C10 Scottsdale / Silverado 1981-1981 Chevrolet C10 Deluxe 1981-1986 Chevrolet C10 Custom $387.89 |