Granning Air Suspensions

Air Suspensions
For heavy duty trucks, trailers and other on- and off-highway vehicles Tag and pusher and steerable models available 22,500 pound axle weight rating

For heavy hauling jobs, Tuthill/Granning truck equipment distributors recommend L-Series low weight, heavy duty auxiliary air suspensions.
Ideal for straight trucks, construction vehicles and block haulers Air ride and air lift for positive holding and smooth operation Low-weight design for greater payload capacity Compact for easy, limited-space installation Strong, modular, ready to connect construction with a few moving parts Solid axle connection Three-bushing design provides optimum stability Tags and pushers
When the load is heavy and axle space is limited, the compact L-Series auxiliary air suspensions fit into spaces where comparable suspensions don't dare go...and outperform them, too!

Tuthill/Granning offers a full line of long lasting, low maintenance auxiliary air suspensions at competitive prices. Also available from Tuthill/Granning... LT-Series for trailer applications Steerable trailer and pusher air suspensions-used to reduce tire wear when cornering or turning. No need to lift axle during turning maneuvers. Positive lockout of axle steering capability during back-up or reverse maneuvers. Positive dampening to prevent wheel shimmying during operation at highway speeds.
Check out the Official Tuthill/Granning Website!

If you would like to place an order or have questions, contact our Parts Department at
(989) 755-4411 or (800) 292-0235
or e-mail
parts@scientificbrake.com