2011-2026 GM HD Front Overload Bump Stops (GMFK25D)

Unstable loads while towing and hauling don’t just make for an uncomfortable ride. Difficult handling, rear sag, and corner sway create dangerous driving conditions , for you, your passengers, and other vehicles. Whether you’re towing your RV across the country or hauling hay down the highway, our Timbren SES kits level your load, making for a safe, controlled ride so smooth, you might forget you’re towing altogether.

Features

• Eliminate Suspension Sag And Cushion Road Shock
• Reduce Sway And Improve Roll Stability
• Easy To Install With Basic Hand Tools
• Improves Roll Control
• Trouble And Maintenance Free
• Satisfaction Guarantee And Lifetime Warranty
• Used To Carry Heavy Cargo Or Towing Trailers

Specs

• Rated Capacity: 8000 lbs
• Overall kit height = 3.25"

Notes

• Even though you’re increasing the spring rate by adding this upgrade, this does not increase the GVWR (Gross Vehicle Weight Rating). Please make sure that the load does not exceed the GVWR set by the manufacturer.

Includes

• 4 x Rubber spacers
• 4 x Patented Aeon SES suspensions (hollow rubber springs)
• All necessary hardware