CargoMaxx HD
CargoMaxx HD Coil Spring
CARGOMAXXHD™heavy-duty coil springs are custom-designed to provide increased load handling capability and improved ride quality. An easy upgrade for vehicles used in continuous heavy hauling conditions.'
CARGOMAXX HD coil springs are ideal for utility vehicles, pickups, SUVs, vans, motor homes and more.
UPGRADE YOUR RIDE
CARGOMAXX HD coil springs improve load handling capability and ride quality of loaded vehicles, while reducing driver fatigue, and increasing safety and efficiency.
HD:Designed to carry 35% more load at stock load height
XHD: Designed to carry 70% more load at stock load height
MAXXIMUM BENEFITS
• Custom-designed for additional load handling capability
• Improves handling, ride quality and cornering stability
• A must for coil spring-equipped vehicles with diesel engines and/or snowplows
• Excellent load handling solution for fleet vehicles
• No maintenance required
• Reduces driver fatigue
• Manufactured in North America
Standard rate (linear rate) springs have one defined spring rate per inch of deflection throughout most of their deflection range. This design is for applications with constant load and empty ride is less of an issue.
Features include:
- Constant load
- Added roll stability and safety
Variable rate (progressive rate) springs are generally used for applications with significant load changes and have less effect on empty ride. These springs are easily identified by varied spacing between the coils.
Features include:
- Smooth transition for a comfortable empty ride
- Added roll stability and safety when loaded
| Part No | Make | Model | Year | Vehicle | Drive | Position | Remarks | Coil Type | Rate |
| 351-897HD | Cadallac | Escalade | 2000-2020 | SUV | 2WD/4WD | Rear | All | HD | Variable |
| 351-897XHD | Cadallac | Escalade | 2000-2020 | SUV | 2WD/4WD | Rear | All | XHD | Variable |
| 351-897HD | Chevrolet | Avalanche | 2000-2020 | SUV | 2WD/4WD | Rear | All | HD | Variable |
| 351-897XHD | Chevrolet | Avalanche | 2000-2020 | SUV | 2WD/4WD | Rear | All | XHD | Standard |
| 350-1234HD | Chevrolet | Silverado 1500 | 2007-2020 | Pickup | 2WD/4WD | Front | 2" Lift Snowplow | HD | Standard |
| 350-890HD | Chevrolet | Silverado 2500 | 1988-2006 | Pickup | 2WD | Front | All | HD | Standard |
| 350-890XHD | Chevrolet | Silverado 2500 | 1988-2006 | Pickup | 2WD | Front | All | XHD | Standard |
| 350-890HD | Chevrolet | Silverado 3500 | 1988-2006 | Pickup | 2WD | Front | All | HD | Standard |
| 350-890XHD | Chevrolet | Silverado 3500 | 1988-2006 | Pickup | 2WD | Front | All | XHD | Standard |
| 351-897HD | Chevrolet | Suburban | 2000-2020 | SUV | 2WD/4WD | Rear | All | HD | Variable |
| 351-897XHD | Chevrolet | Suburban | 2000-2020 | SUV | 2WD/4WD | Rear | All | XHD | Variable |
| 351-897HD | Chevrolet | Tahoe | 2000-2020 | SUV | 2WD/4WD | Rear | All | HD | Variable |
| 351-897XHD | Chevrolet | Tahoe | 2000-2020 | SUV | 2WD/4WD | Rear | All | XHD | Variable |
| 351-909HD | Chrysler | Town & Country | 2008-2010 | Van | 2WD | Rear | All | HD | Variable |
| 351-909XHD | Chrysler | Town & Country | 2008-2010 | Van | 2WD | Rear | All | XHD | Variable |
| 350-900HD | Dodge | B300 | 1970-2003 | Van | 2WD | Front | All | HD | Standard |
| 350-900HD | Dodge | B350 | 1970-2003 | Van | 2WD | Front | All | HD | Standard |
| 351-907HD | Dodge | C/V Tradesman | 2011-2020 | Van | 2WD | Rear | All | HD | Variable |
| 351-907XHD | Dodge | C/V Tradesman | 2011-2020 | Van | 2WD | Rear | All | XHD | Variable |
| 351-909HD | Dodge | Caravan | 2008-2010 | Van | 2WD | Rear | All | HD | Variable |
| 351-909XHD | Dodge | Caravan | 2008-2010 | Van | 2WD | Rear | All | XHD | Variable |
| 350-909HC | Dodge | Caravan | 2008-2010 | Van | 2WD | Rear | Coil Set; Handicap Conversion | HC | Standard |
| 351-907HD | Dodge | Caravan | 2011-2020 | Van | 2WD | Rear | All | HD | Variable |
| 351-907XHD | Dodge | Caravan | 2011-2020 | Van | 2WD | Rear | All | XHD | Variable |
| 351-907HD | Dodge | Cargo Van | 2011-2020 | Van | 2WD | Rear | All | HD | Variable |
| 351-907XHD | Dodge | Cargo Van | 2011-2020 | Van | 2WD | Rear | All | XHD | Variable |
| 350-900HD | Dodge | CB300 | 1979-1981 | Van | 2WD | Front | All | HD | Standard |
| 350-900HD | Dodge | CB400 | 1979-1981 | Van | 2WD | Front | All | HD | Standard |
| 350-900HD | Dodge | D300 | 1971-1993 | Pickup | 2WD | Front | All | HD | Standard |
| 350-900HD | Dodge | D350 | 1971-1993 | Pickup | 2WD | Front | All | HD | Standard |
| 350-890HD | Dodge | D350 | 1989-1993 | Pickup | 2WD | Front | Diesel | HD | Standard |
| 350-900HD | Dodge | MB300 | 1979-1981 | Van | 2WD | Front | Commercial and Motor Home Chassis | HD | Standard |
| 350-900HD | Dodge | MB400 | 1979-1981 | Van | 2WD | Front | Commercial and Motor Home Chassis | HD | Standard |
| 350-888HD | Dodge | Ram 1500 | 1994-2001 | Pickup | 4WD | Front | All | HD | Standard |
| 350-1240HD | Dodge | Ram 1500 | 2009-2018 | Pickup | 4WD | Front | All | HD | Standard |
| 350-893HD | Dodge | Ram 1500 | 2009-2018 | Pickup | 2WD/4WD | Rear | All | HD | Standard |
| 351-893HD | Dodge | Ram 1500 | 2009-2018 | Pickup | 2WD/4WD | Rear | All | HD | Variable |
| 350-893XHD | Dodge | Ram 1500 | 2009-2018 | Pickup | 2WD/4WD | Rear | All | XHD | Standard |
| 351-893XHD | Dodge | Ram 1500 | 2009-2018 | Pickup | 2WD/4WD | Rear | All | XHD | Variable |
| 351-891HD | Dodge | Ram 1500 | 2009-2018 | Pickup | 2WD/4WD | Rear | Stock Height | HD | Variable |
| 350-893L | Dodge | Ram 1500 | 2009-2020 | Pickup | 2WD | Rear | Lowering Coil | LWR | Standard |
| 350-894HD | Dodge | Ram 1500 | 2019-2020 | Pickup | 2WD/4WD | Front | All | HD | Standard |
| 350-894XHD | Dodge | Ram 1500 | 2019-2020 | Pickup | 2WD/4WD | Front | All | XHD | Standard |
| 350-905HD | Dodge | Ram 1500 | 2019-2020 | Pickup | 2WD/4WD | Rear | All | HD | Standard |
| 351-905HD | Dodge | Ram 1500 | 2019-2020 | Pickup | 2WD/4WD | Rear | All | HD | Variable |
| 350-905XHD | Dodge | Ram 1500 | 2019-2020 | Pickup | 2WD/4WD | Rear | All | XHD | Standard |
| 351-905XHD | Dodge | Ram 1500 | 2019-2020 | Pickup | 2WD/4WD | Rear | All | XHD | Variable |
| 350-1230HD | Dodge | Ram 2500 | 1994-2011 | Pickup | 2WD/4WD | Front | Solid front axle | HD | Standard |
| 350-1230XHD | Dodge | Ram 2500 | 1994-2011 | Pickup | 2WD/4WD | Front | Solid front axle | XHD | Standard |
| 350-1204HD | Dodge | Ram 2500 | 1994-2013 | Pickup | 2WD | Front | Independent Front Suspension | HD | Standard |
| 350-890HD | Dodge | Ram 2500 | 1994-2013 | Pickup | 2WD | Front | Leveling | HD | Standard |
| 350-890XHD | Dodge | Ram 2500 | 1994-2013 | Pickup | 2WD | Front | Leveling | XHD | Standard |
| 351-1230HD | Dodge | Ram 2500 | 1994-2013 | Pickup | 4WD | Front | Leveling | HD | Variable |
| 350-1230HD | Dodge | Ram 2500 | 1994-2013 | Pickup | 4WD | Front | Solid front axle | HD | Standard |
| 350-1230XHD | Dodge | Ram 2500 | 1994-2013 | Pickup | 4WD | Front | Solid front axle | XHD | Standard |
| 350-884HD | Dodge | Ram 2500 | 1994-2013 | Pickup | 4WD | Front | Stock Ride Height | HD | Standard |
| 350-884XHD | Dodge | Ram 2500 | 1994-2013 | Pickup | 4WD | Front | Stock Ride Height | XHD | Standard |
| 350-1228HD | Dodge | Ram 2500 | 2014-2018 | Pickup | 4WD | Front | Diesel | HD | Standard |
| 350-892HD | Dodge | Ram 2500 | 2014-2018 | Pickup | 2WD/4WD | Front | Snow plow 1" Lift | HD | Standard |
| 350-892XHD | Dodge | Ram 2500 | 2014-2018 | Pickup | 2WD/4WD | Front | Snow plow 2" Lift | XHD | Standard |
| 351-903HD | Dodge | Ram 2500 | 2014-2023 | Pickup | 2WD/4WD | Rear | All | HD | Variable |
| 350-898HD | Dodge | Ram 2500 | 2019-2023 | Pickup | 2WD/4WD | Front | All | HD | Standard |
| 350-898XHD | Dodge | Ram 2500 | 2019-2023 | Pickup | 2WD/4WD | Front | All | XHD | Standard |
| 350-1230HD | Dodge | Ram 3500 | 1994-2011 | Pickup | 2WD/4WD | Front | Solid front axle | HD | Standard |
| 350-1230XHD | Dodge | Ram 3500 | 1994-2011 | Pickup | 2WD/4WD | Front | Solid front axle | XHD | Standard |
| 350-890HD | Dodge | Ram 3500 | 1994-2012 | Pickup | 2WD | Front | Leveling | HD | Standard |
| 350-890XHD | Dodge | Ram 3500 | 1994-2012 | Pickup | 2WD | Front | Leveling | XHD | Standard |
| 351-1230HD | Dodge | Ram 3500 | 1994-2012 | Pickup | 4WD | Front | Leveling | HD | Variable |
| 350-1230HD | Dodge | Ram 3500 | 1994-2012 | Pickup | 4WD | Front | Solid front axle | HD | Standard |
| 350-1230XHD | Dodge | Ram 3500 | 1994-2012 | Pickup | 4WD | Front | Solid front axle | XHD | Standard |
| 350-884HD | Dodge | Ram 3500 | 1994-2012 | Pickup | 4WD | Front | Stock Ride Height | HD | Standard |
| 350-884XHD | Dodge | Ram 3500 | 1994-2012 | Pickup | 4WD | Front | Stock Ride Height | XHD | Standard |
| 350-1204HD | Dodge | Ram 3500 | 1994-2013 | Pickup | 2WD | Front | Independent Front Suspension | HD | Standard |
| 350-1228HD | Dodge | Ram 3500 | 2013-2018 | Pickup | 4WD | Front | Diesel | HD | Standard |
| 350-892HD | Dodge | Ram 3500 | 2013-2018 | Pickup | 2WD/4WD | Front | Snow plow 1" Lift | HD | Standard |
| 350-892XHD | Dodge | Ram 3500 | 2013-2018 | Pickup | 2WD/4WD | Front | Snow plow 2" Lift | XHD | Standard |
| 350-898HD | Dodge | Ram 3500 | 2019-2020 | Pickup | 2WD/4WD | Front | All | HD | Standard |
| 350-898XHD | Dodge | Ram 3500 | 2019-2020 | Pickup | 2WD/4WD | Front | All | XHD | Standard |
| 350-886HD | Dodge | Ram 4500 | 2007-2020 | Pickup | 2WD/4WD | Front | All | HD | Standard |
| 350-886XHD | Dodge | Ram 4500 | 2007-2020 | Pickup | 2WD/4WD | Front | All | XHD | Standard |
| 350-886HD | Dodge | Ram 5500 | 2007-2020 | Pickup | 2WD/4WD | Front | All | HD | Standard |
| 350-886XHD | Dodge | Ram 5500 | 2007-2020 | Pickup | 2WD/4WD | Front | All | XHD | Standard |
| 350-880HD | Ford | E250 | 1992-2019 | Van | 2WD | Front | All | HD | Standard |
| 351-880HD | Ford | E250 | 1992-2019 | Van | 2WD | Front | Diesel; Towing Package | HD | Variable |
| 351-880HD | Ford | E350 | 1975-1991 | Van | 2WD | Front | All | HD | Variable |
| 350-880HD | Ford | E350 | 1992-2019 | Van | 2WD | Front | All | HD | Standard |
| 351-880HD | Ford | E350 | 1992-2019 | Van | 2WD | Front | Diesel; Towing Package; | HD | Variable |
| 350-880HD | Ford | E450 | 1992-2019 | Van | 2WD | Front | All | HD | Standard |
| 351-902HD | Ford | F150 | 1980-1996 | Pickup | 4WD | Front | Except Dual Shock Option; Includes Bronco | HD | Variable |
| 350-1242HD | Ford | F150 | 2004-2020 | Pickup | 2WD/4WD | Front | All | HD | Standard |
| 350-1242XHD | Ford | F150 | 2004-2020 | Pickup | 2WD/4WD | Front | All | XHD | Standard |
| 350-880HD | Ford | F250 | 1980-2016 | Pickup | 2WD | Front | All | HD | Standard |
| 351-880HD | Ford | F250 | 1980-2016 | Pickup | 2WD | Front | All | HD | Variable |
| 350-1207HD | Ford | F250SD | 2005-2020 | Pickup | 4WD | Front | All | HD | Standard |
| 350-1208HD | Ford | F250SD | 2005-2020 | Pickup | 4WD | Front | Leveling | HD | Standard |
| 350-1214HD | Ford | F250SD | 2005-2020 | Pickup | 4WD | Front | Snowplow 2" lift | HD | Standard |
| 350-1214XHD | Ford | F250SD | 2005-2020 | Pickup | 4WD | Front | Snowplow 2" lift | XHD | Standard |
| 350-880HD | Ford | F350 | 1980-2016 | Pickup | 2WD | Front | All | HD | Standard |
| 351-880HD | Ford | F350 | 1980-2016 | Pickup | 2WD | Front | All | HD | Variable |
| 350-1207HD | Ford | F350SD | 2005-2020 | Pickup | 4WD | Front | All | HD | Standard |
| 350-1208HD | Ford | F350SD | 2005-2020 | Pickup | 4WD | Front | Leveling | HD | Standard |
| 350-1214HD | Ford | F350SD | 2005-2020 | Pickup | 4WD | Front | Snowplow 2" lift | HD | Standard |
| 350-1214XHD | Ford | F350SD | 2005-2020 | Pickup | 4WD | Front | Snowplow 2" lift | XHD | Standard |
| 350-1207HD | Ford | F450SD | 2005-2020 | Pickup | 4WD | Front | All | HD | Standard |
| 350-1208HD | Ford | F450SD | 2005-2020 | Pickup | 4WD | Front | Leveling | HD | Standard |
| 350-1214HD | Ford | F450SD | 2005-2020 | Pickup | 4WD | Front | Snowplow 2" lift | HD | Standard |
| 350-1214XHD | Ford | F450SD | 2005-2020 | Pickup | 4WD | Front | Snowplow 2" lift | XHD | Standard |
| 350-1207HD | Ford | F550SD | 2005-2020 | Pickup | 4WD | Front | All | HD | Standard |
| 350-1208HD | Ford | F550SD | 2005-2020 | Pickup | 4WD | Front | Leveling | HD | Standard |
| 350-1214HD | Ford | F550SD | 2005-2020 | Pickup | 4WD | Front | Snowplow 2" lift | HD | Standard |
| 350-1214XHD | Ford | F550SD | 2005-2020 | Pickup | 4WD | Front | Snowplow 2" lift | XHD | Standard |
| 350-896HD | GM | C30 | 1973-1987 | Pickup | 2WD | Front | All | HD | Standard |
| 350-896HD | GM | C30 | 1988-2000 | Pickup | 2WD | Front | Gas; Extended Cab; 7.4L | HD | Standard |
| 350-896HD | GM | C35 | 1973-1987 | Pickup | 2WD | Front | All | HD | Standard |
| 350-896HD | GM | C3500 | 1988-2000 | Pickup | 2WD | Front | Gas; Extended Cab; 7.4L | HD | Standard |
| 350-890HD | GM | G2500 | 1996-2002 | Van | 2WD | Front | All | HD | Standard |
| 350-890XHD | GM | G2500 | 1996-2002 | Van | 2WD | Front | All | XHD | Standard |
| 350-1216HD | GM | G2500 | 2003-2017 | Van | 2WD | Front | Gas and Diesel; Extended Wheelbase; SRW | HD | Standard |
| 350-896HD | GM | G30 | 1973-1995 | Van | 2WD | Front | All | HD | Standard |
| 350-896HD | GM | G35 | 1973-1995 | Van | 2WD | Front | All | HD | Standard |
| 350-890HD | GM | G3500 | 1996-2002 | Van | 2WD | Front | All | HD | Standard |
| 350-890XHD | GM | G3500 | 1996-2002 | Van | 2WD | Front | All | XHD | Standard |
| 350-1216XHD | GM | G3500 | 2003-2017 | Van | 2WD | Front | Express 1 Ton Van Diesel; DRW | XHD | Standard |
| 350-1216HD | GM | G3500 | 2003-2017 | Van | 2WD | Front | Gas and Diesel; Extended Wheelbase; SRW | HD | Standard |
| 350-1216XHD | GM | G3500 | 2005-2016 | Van | 2WD | Front | Duramax Diesel; Chassis Cab | XHD | Standard |
| 350-1216XHD | GM | G4500 | 2005-2016 | Van | 2WD | Front | Duramax Diesel; Chassis Cab | XHD | Standard |
| 350-896HD | GM | P30 | 1973-2005 | Van | 2WD | Front | Step Van/Motor Home | HD | Standard |
| 350-896HD | GM | P35 | 1973-2005 | Van | 2WD | Front | Step Van/Motor Home | HD | Standard |
| 350-1234HD | GMC | Sierra 1500 | 2007-2020 | Pickup | 2WD/4WD | Front | 2" Lift Snowplow | HD | Standard |
| 350-890HD | GMC | Sierra 2500 | 1988-2006 | Pickup | 2WD | Front | All | HD | Standard |
| 350-890XHD | GMC | Sierra 2500 | 1988-2006 | Pickup | 2WD | Front | All | XHD | Standard |
| 350-890HD | GMC | Sierra 3500 | 1988-2006 | Pickup | 2WD | Front | All | HD | Standard |
| 350-890XHD | GMC | Sierra 3500 | 1988-2006 | Pickup | 2WD | Front | All | XHD | Standard |
| 351-897HD | GMC | Yukon | 2000-2020 | SUV | 2WD/4WD | Rear | All | HD | Variable |
| 351-897XHD | GMC | Yukon | 2000-2020 | SUV | 2WD/4WD | Rear | All | XHD | Variable |
| 351-897HD | GMC | Yukon XL | 2000-2020 | SUV | 2WD/4WD | Rear | All | HD | Variable |
| 351-897XHD | GMC | Yukon XL | 2000-2020 | SUV | 2WD/4WD | Rear | All | XHD | Variable |
