2011+ GM 3500 Chassis Cab 4-Link Rear Air Suspension
Completely remove your existing leaf spring suspension and replace it with a Kelderman 4-Link!
Medium Duty GM 3500
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Medium Duty
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Does your RV or camper ride rough?
Check out Kelderman's full lineup of front and rear air suspension for motorhomes... Read More
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2013+ Ram 4500/5500 Chassis Cab Kits Now Shipping!
Kelderman Air Suspension Systems is proud to announce that... Read More
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2011+ Ford E-350/450 2-Stage Rear Air Suspension
2-Stage Rear Air Suspension is now available for your E series... Read More
