2023 GMC Sierra 2500 HD equipped with 6.6L V8 Gas OHV, 6.6L V8 Flex OHV, 6.6L V8 Diesel OHV Turbo
1
3.42 Ratio(GU6), POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
2023 GMC Sierra 2500 HD equipped with 6.6L V8 Gas OHV, 6.6L V8 Flex OHV, 6.6L V8 Diesel OHV Turbo
3.42 Ratio(GU6), POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
1 Per Vehicle
2023 GMC Sierra 2500 HD equipped with 6.6L V8 Gas OHV, 6.6L V8 Flex OHV, 6.6L V8 Diesel OHV Turbo
1
3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA
2023 GMC Sierra 2500 HD equipped with 6.6L V8 Gas OHV, 6.6L V8 Flex OHV, 6.6L V8 Diesel OHV Turbo
3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80), 11.50 RING GEAR DANA