Pacbrake - Heavy Duty Rear Air Spring / Air Suspension Kit for Chevrolet Silverado / GMC Sierra 2500 HD / 3500 trucks
Have you ever noticed a difference in ride control when driving empty vs. driving fully loaded? Your truck's factory suspension was designed as a compromise between capability and comfort. When hauling heavy loads, the rear springs can be pushed to the limit - resulting in excessive bounce, sagging ride height, and an overall feeling of instability. With the simple addition of a Pacbrake Air Spring / Air Suspension Kit by Pacbrake, you can distribute weight evenly to your tires, supporting any load without overtaxing your existing system.
Pacbrake Heavy Duty Double Convoluted Air Spring / Air Suspension Kits are the only air springs (or air helper springs) on the market with one piece aluminum end caps and 20 support wires giving you maximum strength and durability!
Each Pacbrake Double Convoluted Air Spring / Air Suspension Kit is equipped with corrosion resistant roll plates, precision laser cut powder coated steel brackets, grade 5 plated hardware, airline and all accessories required for the perfect bolt on install.
Pacbrake Air Springs by Pacbrake come with a Lifetime Warranty. Please refer to the warranty document for more details.
With Pacbrake you can level your truck's stance and eliminate your vehicle's sag, sway and bottoming out while providing added support for an overall smooth and safe ride.
CALIFORNIA P65 WARNING: Cancer & Reproductive Harm – www.P65Warnings.ca.gov
Verified Amazon Purchase
best option. made in canada. just what i need for my gmc2500hd to hold up the camper in the back.
Verified Amazon Purchase
Smoother ride, why didn’t I install sooner. Installation was not difficult, in fact the most difficult portion was removing the tires from the 3500HD Dually. The mounting hardware was well thought out and all the parts and pieces necessary are included to complete the installation. These went on a 08 Chevy 3500HD Dually and bolt directly to the frame using the bolt holes that the bump stop uses (Bump stop is discarded). There is no issue with goosneck or under-bed 5th wheel rails like some other models. The trucks bump-stops were due for replacement so these air bags are a great upgrade. I can be overly picky on the little details and one such area of the instructions that could be improved is the wording for which direction the elbow on the air bag faces and which bolt holes on the air bag to use for the frame adapter. I found it easier to just set the unit in place, and look at the alignment, it became obvious which holes to use in order to keep the bag inline with the axle. Take your time to align the bags once loosely installed and use care routing and securing the air lines to avoid chaffing areas. I opted to mount the air valves near fuel cap rather than by the licence plate. Very easy to adjust pressure. Test drive proved that even with an empty truck, pressure set to 25psi the rear suspension is not as rough. (Note: this truck also has the Sulastic Shackle on the rear leaf springs). These air bags are a great improvement and makes the truck more resistant to side to side sway, and bumps. This truck now rides, empty and loaded with the 5th wheel, like trucks should ride.
Verified Amazon Purchase
Works great, should’ve bought and installed years ago. Truck rides a little ruff compared to stock but that was expected.
Reviewed on Dieselpowerproducts.com
Well built, although more clearer instruction would be helpful, like dimensions where bag goes and not just pictures.
Verified Amazon Purchase
Like everything about this setup except the air fittings that came with it that tighten into the top of the bags would not seal up tried adding more Teflon nope still didn’t work, ended up using fittings from another bag set and fixed it. Other than that issue they are great!!!