1978-2017 Ford Dana 70 Rear - Ring & Pinion Gear Set Ratio::5.86 GMC C1500 (1988-1999)

GMC C1500 (1988-1999)

Chevrolet / Chevy Silverado HD 3500 1 Ton (2001-2010)

1978-1983 Mercury Zephyr

- Cross Reference: 27133

1978-2017 Ford Dana 70 Rear - Ring & Pinion Gear Set Ratio::5.86 GMC C1500 (1988-1999)Ford Dana 70 Ring & Pinion Description Package Includes: (1) Ring and Pinion Gear Set (Choose Ratio Above) *Note: This Dana 70 ring and pinion gear set fits the regular Dana 70, 70HD, and 70U rear differentials. The Dana 70 has a carrier break at 4. 10 & numerically lower 4. 56 & numerically higher. That means if you have 3. 54 3. 73 ratios from the factory, and would like to run 5. 13 5. 86 ratios, you will need to buy a new carrier. Contact support