2007-2018 GM 1500 AlphaSD Rear Air Suspension Kit (HP10144) tail-lights Bolt-in rear bump stop extensions

Bolt-in rear bump stop extensions maintain clearance for 315" tires on Sport models (37" tires on Rubicon models)

The ball is hard chrome-plated 52100 steel offering excellent wear and durability

Due to popular demand

Easily change between multiple built-in shut-off speeds

The Profile Pivot (switchback) and Profile Pixel (RGB) systems are easy to mount on the front of your shrouds

2007-2018 GM 1500 AlphaSD Rear Air Suspension Kit (HP10144) tail-lights Bolt-in rear bump stop extensionsDescription Note: Will not fit 97. 6'' Truck Bed Applications. Will not fit models equipped with MagneRide. Have you ever noticed a difference in ride control when driving empty vs. driving fully loaded? That is because your truck's factory suspension was designed as a compromise between capability and comfort. So when you are hauling heavy loads, the rear springs can be pushed to the limit. The result can cause an excessive bounce, sagging ride