SIMPLIFY LOAD. HANDLING. STABILITY.
Tried and true for 25 years, RoadActive Suspension provides the perfect combination of improved load handling, smooth ride quality, and enhanced overall performance. No maintenance, no hassle. Use our kit selector to find the perfect kit for your truck and get free shipping today.
Choose Your Vehicle
Find the right kit for your vehicle.
How Do You Ride?
Standard Duty (SD)
A great option if you're typically loaded up to 500lbs, experience up minimal squat, looking to improve stability or reduce axle wrap/wheel hop. Get unparalleled ride quality unloaded, without needing readjustment.
Heavy Duty (HD)
All the great benefits of SD kit but higher range of strength for greater load handling. Best option for towing or hauling, especially if experiencing squat . Same great unloaded ride quality without needing readjustment.
- 1500 Cargo Van
- 1500 Passenger Van
- 1500 Silverado
- 1500 Suburban
- 2500 Avalanche
- 2500 Cargo Van
- 2500 Passenger Van
- 2500 Silverado
- 2500 Suburban
- 3500 Cargo Van
- 3500 Passenger Van
- 3500 Silverado
- Blazer
- Blazer K5
- Colorado
- Silverado High Country
- Tahoe
- S 10
- Town N Country
- 1500 ProMaster
- 1500 Ram Cargo Van
- 1500 Ram Passenger Van
- 2500 ProMaster
- 2500 Ram Cargo Van
- 2500 Ram Passenger Van
- 3500 ProMaster
- 3500 Ram Cargo Van
- 3500 Ram Passenger Van
- Caravan
- D100 Ram
- Dakota
- Ram 2500
- Ram 3500
- Ram 1500
- Bronco
- Bronco li
- E 150 Cargo Van
- E 150 Passenger Van
- E 250 Cargo Van
- E 250 Passenger Van
- E 350 Cargo Van
- E 350 Passenger Van
- Excursion
- Explorer
- Explorer Sport
- Explorer Sport Trac
- F 150
- F 250
- F 350
- Ranger
- Raptor
- Transit 150
- Transit 250
- Transit 350
- 1500 Cargo Van
- 1500 Passenger Van
- 1500 Sierra
- 1500 Suburban
- 2500 Cargo Van
- 2500 Passenger Van
- 2500 Sierra
- 2500 Suburban
- 3500 Cargo Van
- 3500 Passenger Van
- 3500 Sierra
- Canyon
- Jimmy
- Jimmy K5
- Jimmy S15
- Sierra Denali
- Sonoma
- Yukon
- Mark Lt
- B Series
- Sprinter Van 2500
- Sprinter Van 3500
- Mountaineer
- Raider
- Nv 1500
- Nv 2500
- Nv 3500
- Titan
- Titan Xd
- Xterra Xe
- Voyager
- Pickup
- Pre Runner
- T 100
- Tacoma
- Tundra
Popular RAS® Kits
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The RAS® Difference
RAS® helps with squat, but doesn't stop there. Forget the hassle of readjustments and maintenance of air bag helpers, RAS® springs engage with the existing leaf spring in a progressive manner. Get the perfect blend of load handling, road handling and smooth ride without readjustment or hassle.
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