AIR SPRING KIT 11-16 S/DUTY Differential Covers and Parts Perfect for those who want

Perfect for those who want to blend safety with style

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Convert a high-speed signal found on newer GM transmissions down to a low speed signal to run a speedometer

Gas Charged: true

AIR SPRING KIT 11-16 S/DUTY Differential Covers and Parts Perfect for those who wantAIR LIFT AIR HELPER SPRINGS ; 11 16 SUPER DUTY 4WD WITH IN BED HITCH Exclusive Internal Jounce Bumper Inside Springs Absorbs Shock Up To 5,000 Lbs. Of Load Leveling Capacity (Note: Do Not Exceed Vehicle'S Gvwr) Maintenance Free! Run Safely With Zero Air Pressure. Eliminates Harsh Jarring On Rough Roads Air Adjustable From 5 To 100 Psi Easy To Install In Less Than 2 Hours 60 Day Industry Exclusive No Questions Asked Money Back Guarantee Limited