HNC Rear Bumper | 11-14 GMC Sierra 2500/3500 Engine and Performance_Air Intake Systems Constructed out of cast 808

Constructed out of cast 808 aluminum alloy

46-20068-B

15" bar and plate design that is 15% larger than the competitors and outflows OE style tube and fin core designs by 74%

The aFe intercooler tube represents the next generation of Diesel performance products

torque max gain and outflowed the factory intake by up to 88%

HNC Rear Bumper | 11-14 GMC Sierra 2500/3500 Engine and Performance_Air Intake Systems Constructed out of cast 808HNC bumpers are made specifically for heavy duty applications to handle anything you throw at them. These winch ready duty bumpers are built tough to accommodate rear mounted winches, which provides a clean, sleeker appearance.