Rear Air Helper Spring KIt fit Chevy Silverado GMC Sierra 2500HD 3500HD 2011 12

Fitment:

For Chevrolet Silverado 2500 HD LT; LTZ; WT 2011-2014 4WD/RWD

for Chevrolet Silverado 2500 HD 2015

for Chevrolet Silverado 3500 HD 2011-2015

for GMC Sierra 2500 HD Denali; SLE; SLT; WT 2011-2014 4WD/RWD

for GMC Sierra 2500 HD 2015

for GMC Sierra 3500 HD Denali; SLE; SLT; WT 2011-2014 4WD/RWD

for GMC Sierra 3500 HD 2015

Forsingle rear wheel (SRW) and dual rear wheel (DRW) model

Fit most side mount fifth wheel hitch model

Does not fit cab & chassis model

Package Includes:

2x Air springs

Air lines

Schrader valve

Mounting Bracket

Hardware

Load Capacity: 5000 lbs up

Placement: Rear

Feature:

Keep proper ride height

Replace your factory jounce bumper

Reduce bouncing at the rear of vehicle when towing

Stop vehicle's main springs from sagging (due to constant load compression)

When towing / hauling heavy loads; air springs raise safety /comfort working with your suspension

Two adjustable secondary air helper springs can add up to 5; 000 pounds of leveling capacity per axle for vehicles with leaf springs