Alldogs Offroad coil springs are manufactured in the USA. We did extensive research and scouted producers across the country to find the best coil spring manufacturer out there. The manufacturer we've partnered with is a significant producer of coil springs for the military. Their coil springs are also found in nuclear reactors across the country. We're confident there isn't a better manufacturer out there. These are the springs your rig deserves to have.
We use hot 5160H alloy steel rolled over a precision mandrel to produce coils with exacting tolerances. These coils are oil quenched, run through a temper furnace, shot-peened, inspected, powder-coated, and printed with the Alldogs logo and part number. Each batch is tested to maintain uniform spring rates.
These springs are manufactured to give roughly 2" of lift, depending on the weight of the vehicle.
- 2003-2019 Toyota 4Runner
- 2007-2014 Toyota FJ Cruiser
- 2003-2009 Lexus GX470
- 2010-2019 Lexus GX460
- Heavy load spring. Only for use when a steel bumper and winch are mounted to the vehicle.
- Lexus applications may require an airbag delete kit in order to use coil springs.