SuperSprings for Isuzu NPR, Mitsubishi Fuso FE-160/FE-180, GMC W3500/4500/5500.

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SuperSprings are a unique and patented self-adjusting suspension stabilizing system for vehicles with rear leaf springs, designed to level loads and reduce body roll. SuperSprings provide users extra load support and reduce body roll without compromising ride quality. They are manufactured using a variety of different sized springs to support multiple applications. All SuperSprings are manufactured in the U.S.A. from SAE5160H high grade, shot peened steel.

• Single-side of vehicle only
• 1700 (lb) Additional Load-Leveling Ability
• Proudly made in the USA

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Information:

Proudly Made In The U.S.A.; Requires No Maintenance; Self Adjusting Suspension Stabilizing System; Provides 3300 Pounds Of Load Leveling Ability; Reduces Body Roll Up To 30 Pct Without Compromising Ride Quality; Works In Conjunction With Original Equipment Spring Pack; Adjustable Shackles Allow Installation To Suit Various Needs; Typical Installation Completed In Approximately One Hour; SAE 5160H 51 Pct Alloy/60 Pct Carbon High Grade Steel; Shot Peened To Relieve Spring Stress And Extend Product Life; Never Load Any Vehicle Beyond The Manufacturers GVWR

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Application Summary:

Year	Make/Model
2003-2009	Chevrolet C4500 Kodiak
2003-2009	Chevrolet C5500 Kodiak
2000-2009	Chevrolet W3500 Tiltmaster
2000-2010	Chevrolet W4500 Tiltmaster
2000-2010	Chevrolet W5500 Tiltmaster
2004-2009	Chevrolet W5500HD Tiltmaster
1998	Ford E-350 Econoline
2000	Ford E-350 Econoline
1998	Ford E-350 Econoline Club Wagon
2000	Ford E-350 Econoline Club Wagon
2002	Ford E-350 Econoline Club Wagon
1999	Ford E-350 Super Duty
2001	Ford E-350 Super Duty
2003	Ford E-350 Super Duty
2005	Ford E-350 Super Duty
2007	Ford E-350 Super Duty
2009	Ford E-350 Super Duty
2011	Ford E-350 Super Duty
2013	Ford E-350 Super Duty
2015	Ford E-350 Super Duty
2019	Ford E-350 Super Duty
2023	Ford E-350 Super Duty
1980-1999	Ford F-250
1997	Ford F-250 HD
1999-2023	Ford F-250 Super Duty
1981-1997	Ford F-350
1999-2019	Ford F-450 Super Duty
1999-2023	Ford F-550 Super Duty
2003	GMC C4500 Topkick
2005	GMC C4500 Topkick
2007	GMC C4500 Topkick
2009	GMC C4500 Topkick
2004	GMC C5500 Topkick
2006	GMC C5500 Topkick
2008	GMC C5500 Topkick
2000-2008	GMC W3500 Forward
2000-2010	GMC W4500 Forward
2000-2010	GMC W5500 Forward
2004-2009	GMC W5500HD Forward
2000-2018	Isuzu NPR
2012-2017	Mitsubishi Fuso Canter FE160
2012-2017	Mitsubishi Fuso Canter FE180
2010-2011	Mitsubishi Fuso FE180