2021 GMC Sierra 3500 HD equipped with 6.6L V8 Gas OHV, 6.6L V8 Flex OHV, 6.6L V8 Diesel OHV Turbo
4
WIDTH .71 INCH POSITRACTION L/SLIP R/AXL(G80),** 12.00 RING GEAR ROCKWELL **
2021 GMC Sierra 3500 HD equipped with 6.6L V8 Gas OHV, 6.6L V8 Flex OHV, 6.6L V8 Diesel OHV Turbo
WIDTH .71 INCH POSITRACTION L/SLIP R/AXL(G80),** 12.00 RING GEAR ROCKWELL **
4 Per Vehicle
2021 GMC Sierra 3500 HD equipped with 6.6L V8 Gas OHV, 6.6L V8 Flex OHV, 6.6L V8 Diesel OHV Turbo
4
WIDTH .71 INCH POSITRACTION L/SLIP R/AXL(G80),** 11.50 RING GEAR DANA **
2021 GMC Sierra 3500 HD equipped with 6.6L V8 Gas OHV, 6.6L V8 Flex OHV, 6.6L V8 Diesel OHV Turbo
WIDTH .71 INCH POSITRACTION L/SLIP R/AXL(G80),** 11.50 RING GEAR DANA **
