Fits: 1984–2006 Dodge Caravan 1990–2010 Dodge Dakota 1998–2003 Dodge Durango 1984–2000 Plymouth Voyager 1987 Plymouth Grand Voyager 1986–2005 Chevrolet Astro 1975–1982 Chevrolet LUV 1983–1990 Chevrolet S10 Blazer 1982–2003 Chevrolet S10 1972–1974 Chevrolet Luv Pickup 2004–2012 Chevrolet Colorado 1982–2001 GMC Jimmy 1983–1991 GMC S15 Jimmy 1991–2003 GMC Sonoma 1986–2005 GMC Safari 2004–2012 GMC Canyon 1991–1994, 1996–2004 Oldsmobile Bravada 1984–1989 Ford Bronco II 1973–1982 Ford Courier 1991–2001 Ford Explorer 2001 Ford Explorer Sport Trac 1983–2011 Ford Ranger 1997–2001 Mercury Mountaineer 1987–1994 Nissan D21 1998–2004 Nissan Frontier 1995–1997 Nissan Pickup 1975–1979 Nissan 620 1980–1986 Nissan 720 1968 Nissan 520 Pickup 1969–1972 Nissan 521 Pickup 1972–1974 Nissan 620 Pickup 2005–2015 Nissan Xterra 1988–1998 Mitsubishi Montero 2000–2006 Toyota Tundra 1993–1998 Toyota T100 1995–2023 Toyota Tacoma 1991–1994 Mazda Navajo 1979–1984 Mazda B2000 1987–1993 Mazda B2200 1994–1997, 2001–2007 Mazda B2300 1994–2007 Mazda B4000 Hellwig550Leaf Springs & AccessoriesHellwig's light-duty EZ-550 Helper Springs pack a lot of capability in every box. Packaged complete with the same heavy duty powder coated and plated components, hardware and installation instructions as our heavy duty helper spring products, these kits are designed for the vehicles that need lighter assistance in carrying a load. Simple bolt on design using common hand tools provide the installer ease of installation and the vehicle owner hassle free use. Ideally suited for light towing and loads, these units are fully adjustable using the heavy duty U-bolts included in the kit using simple hand tools. If your tow and haul needs change, simply adjust the heavy duty U-bolts to suit the new load requirements. Once installed and adjusted you are free to haul or tow with greater control and stability. Manufactured with heat treated ASTM 5160 alloy spring steel in our California based facility, these units are rated up to 500 lb. level load carrying capacity. They are a great cost effective spring solution and can be adjusted independently for uneven side to side loads.Hellwig EZ-550 helper spring kits can be easily adjusted to meet your changing needs. The springs are hot-formed and heat-treated for strength and durability, and help to provide a safer, level ride. Made with high-quality alloy spring steel, they're designed to end that rear-end sag. Their 550 lb. level load capacity is ideal for lighter loads, giving you more control through level load management. They're easy to install--they just bolt right on without any hard-to-install compressors or air bags to fail.