Skip to content


by Timbren

The Active Off-Road Bump-stops offer off-road enthusiasts greater control over their vehicles’ suspension travel. Using progressive-rate springs means that instead of a hard stop at the end of axle travel the axle energy will be absorbed when bottoming-out producing smooth, predictable and quiet axle engagement and disengagement.

Unlike the OEM bump-stops, Timbren uses superior natural rubber compound ensuring the Active Off-Road Bump-stops will continue to operate even after a lifetime of off-road abuse. Similar to our Timbren SES line, Active Off-Road Bump-stops carry a lifetime warranty and a satisfaction guarantee.

The ABSTRFK replaces the rear bump-stops on the 2005-2021 Toyota Tacoma and 2015-2021 Chevy Colorado and GMC Canyon. Included in this kit is a U-Bolt flip kit to allow for more ground clearance. Install a bump-stop kit and experience the difference.

This kit is rated for 2000 lbs and has a bump-load capacity of 4800 lbs.

Active Off-Road Bump-stops were designed to replace the original OEM bump stops in order to improve your off-road experience in 3 ways:

Provide Smooth Axle Engagement

Instead of the harsh jounce you get from regular bump stops, enjoy a much softer, smoother landing when your vehicle bottoms out.

Maintain Axle Travel

Active Off-Road Bump-stops will not limit axle travel, but allow full articulation of the suspension system

Deliver Greater Control Over The Vehicle

Remain in control of your off-road vehicle even during hard-to-handle situations on extreme terrain and at high speeds


  • Maintain Full Axle Travel
  • Smooth Axle Engagement and Disengagement
  • Enhance Suspension Performance
  • Progressive Spring Rate
  • Absorbs Energy and Cushions Road Shocks
  • Stronger Than OEM Bump Stops
  • Easy Installation
  • Satisfaction Guarantee
  • Lifetime Warranty