The StableLoad® Suspension Stabilizer dramatically improves vehicle handling characteristics by "pre-activating" the stabilizing effect designed for rear springs by keeping them actively under load the way your vehicle factory engineers designed them to operate.
StableLoad® are designed to improve the handling characteristics of your loaded vehicle by “pre-loading” the factory overload spring.
2021 Ford F150, Super Crew, 4X2 & 4X4, Gas Engine, 6.5' bed
2021 Ford F150, Fixed (Non-Electric) Running Boards, Super Crew, 4X2 & 4X4, Gas Engine, 5.5' bed
2021 Ford F150, Super Cab, 4X2 & 4X4, Gas Engine, 6.5' bed
2021 Ford F150, Electric or No Running Boards, Super Crew, 4X2 & 4X4, Gas Engine, 5.5' bed
PATENT: Load Stabilizing devices sold under the StableLoad® brand name are covered by one or more U.S. PATENTS and/or pending patent applications.