An NBS Stepside bumper refers to the rear bumper used on New Body Style (NBS) Chevrolet and GMC pickup trucks, typically from the late 1990s to early 2000s, that are equipped with a Stepside bed. Stepside trucks have a narrower bed with exposed fenders, so the bumper design is different from fleetside models and must match the bed width and mounting points.
Because of the unique bed shape, an NBS Stepside bumper is not interchangeable with a fleetside bumper. The mounting brackets, overall width, and contour are specific to the Stepside configuration, so using the correct bumper ensures proper fitment, alignment, and appearance. Many owners also upgrade to aftermarket steel or off-road-style bumpers for added durability and recovery points.
When replacing or upgrading an NBS Stepside bumper, it’s important to verify exact year range, mounting style, and hitch compatibility. Shops experienced with truck fitment, like Gresham 4 Wheel Drive, often help owners select the right bumper setup, especially if the truck is used for towing or off-road driving.