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.

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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

Popular RAS® Kits

See Full Lineup
{"tags":["2015","2016","2017","2018","2019","2020","4WD","F 150","HD"]}
Ford F-150 Pickup (4WD) 2015 - 2020 HD Ford F-150 Pickup (4WD) 2015 - 2020 HD
RoadActive Suspension
Ford F-150 Pickup (4WD) 2015 - 2020 HD
$589.00
{"tags":["1500 Silverado","1990","1991","1992","1993","1994","1995","1996","1997","1998","1999","2000","2001","2002","2003","2004","2005","2006","2007","2008","2009","2010","2011","2012","2013","2014","2015","2016","2017","2018","2019","2020","2021","2022","2023","HD"]}
Chevrolet 1500 Silverado Pickup 1990 - 2023 HD Chevrolet 1500 Silverado Pickup 1990 - 2023 HD
RoadActive Suspension
Chevrolet 1500 Silverado Pickup 1990 - 2023 HD
$589.00
{"tags":["1999","2000","2001","2002","2003","2004","2005","2006","2007","2008","2009","2010","2011","2012","2013","2014","2015","2016","2017","2018","2019","2020","2021","HD","Tundra"]}
Toyota Tundra 1999 - 2021 HD Toyota Tundra 1999 - 2021 HD
Roadmaster-Dev
Toyota Tundra 1999 - 2021 HD
$589.00
{"tags":["2021","2022","2023","4WD","F 150","Ford","HD","Pickup"]}
Ford F-150 Pickup (4WD) 2021 -2023 HD Ford F-150 Pickup (4WD) 2021 -2023 HD
RoadActive Suspension
Ford F-150 Pickup (4WD) 2021 -2023 HD
$589.00
{"tags":["1500 Sierra","1990","1991","1992","1993","1994","1995","1996","1997","1998","1999","2000","2001","2002","2003","2004","2005","2006","2007","2008","2009","2010","2011","2012","2013","2014","2015","2016","2017","2018","2019","2020","2021","2022","2023","HD"]}
GMC 1500 Sierra Pickup 1990 - 2023 HD GMC 1500 Sierra Pickup 1990 - 2023 HD
RoadActive Suspension
GMC 1500 Sierra Pickup 1990 - 2023 HD
$589.00
{"tags":["2011","2012","2013","2014","2015","2016","2017","2018","2019","2020","2021","2022","2023","F 250","HD"]}
Ford F-250 2011 - 2023 HD Ford F-250 2011 - 2023 HD
RoadActive Suspension
Ford F-250 2011 - 2023 HD
$589.00
{"tags":["2009","2010","2011","2012","2013","2014","4WD","F 150","HD"]}
Ford F-150 Pickup (4WD) 2009 - 2014 HD Ford F-150 Pickup (4WD) 2009 - 2014 HD
RoadActive Suspension
Ford F-150 Pickup (4WD) 2009 - 2014 HD
$589.00
{"tags":["2011","2012","2013","2014","2015","2016","2017","2018","2019","2020","2021","2022","2023","2500 Silverado","HD"]}
Chevrolet 2500 Silverado Pickup 2011 – 2023 HD Chevrolet 2500 Silverado Pickup 2011 – 2023 HD
RoadActive Suspension
Chevrolet 2500 Silverado Pickup 2011 – 2023 HD
$589.00

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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