SIMPLIFY LOAD. HANDLING. STABILITY.

For over 26 years, RoadActive Suspension has delivered the perfect balance of improved load handling, reduced squat, dampened bounce, and a smoother, more controlled ride. Trust only RAS® labeled products—engineered, tested, proven, and Made in the USA. With an easy bolt-on install and maintenance-free design, RAS® delivers lasting performance. Shop now for fast & free shipping!

Heading

Subheading

Choose Your Vehicle

Find the right kit for your vehicle.
Find my kit
chevrolet
  • 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
chrysler
  • Town N Country
dodge
  • 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
ford
  • 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
gmc
  • 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
lincoln
  • Mark Lt
mazda
  • B Series
mercedes
  • Sprinter Van 2500
  • Sprinter Van 3500
mercury
  • Mountaineer
mitsubishi
  • Raider
nissan
  • Nv 1500
  • Nv 2500
  • Nv 3500
  • Titan
  • Titan Xd
  • Xterra Xe
plymouth
  • Voyager
toyota
  • Pickup
  • Pre Runner
  • T 100
  • Tacoma
  • Tundra
  • Hilux

MOST POPULAR PARTS

Ford F-150 (4WD) 2015 - 2020 | HD Kit 367+ Reviews
RoadActive Suspension
Ford F-150 (4WD) 2015 - 2020 | HD Kit
$589.00
Ford F-150 (4WD) 2021 -2025 | HD Kit 4.8★ Rating
RoadActive Suspension
Ford F-150 (4WD) 2021 -2025 | HD Kit
$589.00
Toyota Tundra 1999 - 2021 | HD Kit 114 Reviews
RoadActive Suspension
Toyota Tundra 1999 - 2021 | HD Kit
$589.00
Chevrolet 1500 Silverado 1990 - 2024 | HD Kit 337+ Reviews
RoadActive Suspension
Chevrolet 1500 Silverado 1990 - 2024 | HD Kit
$589.00
GMC 1500 Sierra 1990 - 2024 | HD Kit 4.8★ Rating
RoadActive Suspension
GMC 1500 Sierra 1990 - 2024 | HD Kit
$589.00
Toyota Tacoma 2005 - 2022 4.9★ Rating
RoadActive Suspension
Toyota Tacoma 2005 - 2022
$539.00
Ford F-250 2011 - 2025 | HD Kit 4.7★ Rating
RoadActive Suspension
Ford F-250 2011 - 2025 | HD Kit
$589.00
Chevrolet 2500 Silverado 2011 – 2025 HD Kit 155 Reviews
RoadActive Suspension
Chevrolet 2500 Silverado 2011 – 2025 HD Kit
$589.00
See Full Lineup Here ➞

THE RAS® DIFFERENCE

RAS® helps stop squat, but doesn't stop there. Our tension coil springs engage perfectly with the existing leaf springs to absorb and dissipate load-force-energy. Forget the hassle of air bags or harsh ride quality of other suspension helpers. RAS® gives you the perfect combination of reduced bounce and sway, better load handling, while improving performance and ride quality without a load. Get the benefits of a helper spring, sway bar, and traction bar at fraction of the cost. No Readjustments. No Hassle.

Watch Video

PROVEN RESULTS

See RAS® get put to the test in these latest Youtube review videos.

4.8★ Average Rating

1100+ Verified Reviews
See More Reviews ➞