2018 GMC Sierra 2500 HD equipped with 6.6L V8 Diesel OHV Turbo, 6.0L V8 Gas OHV, 6.0L V8 Flex OHV
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HYDRAULIC POWER DISC BRAKES(JH6) 3.73R(GT4),4.10R(GT5),POSITRACTION L/SLIP R/AXL(G80),** 10.50 RING GEAR SAGINAW-AMERICAN AXLE ** Power Brakes Front Disc Rear Disc
2018 GMC Sierra 2500 HD equipped with 6.6L V8 Diesel OHV Turbo, 6.0L V8 Gas OHV, 6.0L V8 Flex OHV
HYDRAULIC POWER DISC BRAKES(JH6) 3.73R(GT4),4.10R(GT5),POSITRACTION L/SLIP R/AXL(G80),** 10.50 RING GEAR SAGINAW-AMERICAN AXLE ** Power Brakes Front Disc Rear Disc