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Lowering a truck looks great, but it can eat into suspension travel and make bottoming out a regular thing. SlamAir air helper springs add up to 2,000 lbs of load-leveling capacity to bring that strength back. They mount between the frame and leaf springs to keep your ride level under load, improve steering and braking, and maintain proper headlight aim. With the extra support in place, your lowered setup stays stable and controlled even when you’re hauling or towing.
Every load is different, especially with a lowered truck that sees both daily driving and hauling duty. The SlamAir system lets you adjust each air spring anywhere from 5 psi to 100 psi so you can match support to your setup. Inflate both evenly for front-to-rear leveling or tune them independently to even out side-to-side weight. Go firm for heavy loads or drop the pressure for smoother unloaded cruising—it’s all under your control.
Lowered suspension can lose valuable travel distance, making it easy to hit the bump stops over dips or driveways. SlamAir springs are built specifically for lowered trucks with a 2- to 6-inch drop, giving you adjustable cushion that prevents bottoming out while improving ride comfort and tire life. By keeping the rear height consistent, they also reduce sway and keep your suspension geometry where it should be.
Each kit includes air line fittings, two air springs, mounting brackets, tubing, hardware, and manual inflation valves that typically mount on the bumper for easy access. You can inflate them by hand using any air source, or add an optional compressor system with in-cab gauges later for automatic adjustment. Either way, setup is straightforward and gives you quick access to tuning without complicated electronics or special tools.
Customer Satisfaction Score:
94% were satisfied with this product
6% of customers were not satisfied
Ratings & Reviews

Kens S.
3/25/2026
1 year update , still working great and with my tuck 22s on there was almost enough clearance but I did grind a little off the outer lip of the upper bag mounts to clear the rim with extra room when the truck was on the loft and the rear hanging but with the truck on its own weight there wasnt any clearance issues and I only took a little off to make sure there was extra room it wasnt 100 necessary
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Heather A.
3/25/2025
Impressive! This review is a testament to the quality of these air bags for sure. Let me know how the 22s go.