SELECT YOUR VEHICLEToyota 4Runner Rear 3" Extended Bump Stops 5th Gen (2010-2024)
Toyota 4Runner Rear 3" Extended Bump Stops 5th Gen (2010-2024)
Built for Dobinsons & Apache 12” Shocks
Running extended-travel 12” rear shocks on your 2010–2024 Toyota 4Runner? Your build requires a bump stop engineered to match. The DuroBumps DBR525LT is a 3-inch extended rear bump stop, purpose-built to meet the exact specifications of Dobinsons Spring & Suspension LT kits (shock part numbers ending in -575) and Apache Offroad’s AX2-30R 12” shock packages.
Both of these popular performance suspension kits mandate the use of a 3-inch extended bump stop to properly limit suspension up-travel and protect the longer 12” shock bodies. That’s exactly why DBR525LT was created—for lifted 4Runner builds running true extended-stroke rear shocks.
⚠️ Critical Fitment Requirement:
To safely and effectively use DBR525LT, your 4Runner must have a true 3-inch rear lift at ride height while fully loaded with fuel, passengers, gear, and accessories. This ensures your longer shocks have sufficient compression stroke to slow axle movement before the bump stop engages.
Without the proper lift, premature bump stop engagement can lead to harsh bottom-outs and potentially unsafe handling behavior.
If your build doesn’t meet these criteria, consider a different suspension package that better matches your intended ride height and performance goals.
When installed on a properly lifted 5th Gen Toyota 4Runner, DBR525LT delivers progressive bump zone control, improved bottom-out protection, and enhanced suspension behavior—on the trail or highway.
3” Bump Stop Solution for 12 inch Extended Shocks
DBR525LT installs directly into the factory rear bump stop location on the 5th Gen Toyota 4Runner—no cutting, welding, or adapters required. This bump stop was specifically engineered to work with Dobinsons Spring & Suspension LT kits (shock part numbers ending in -575) and Apache Offroad AX2-30R 12” rear shocks.
Both of these long-travel kits require a 3-inch extended bump stop to properly limit suspension up-travel and protect the longer 12-inch shocks. DBR525LT delivers that required height, reducing rear up-travel by 3 inches to prevent over-compression and help avoid damage to shock internals and mounting hardware.
Because this bump stop engages sooner than factory, your 4Runner must have a true 3-inch rear lift at ride height while fully packed with gear, passengers, fuel, and accessories. This ensures the extended shock has enough stroke to control axle movement before the bump stop engages. Without sufficient lift, DBR525LT will contact too early, resulting in a harsh ride and potentially unsafe suspension behavior.
If your build doesn’t meet these specific requirements, we strongly recommend the DBR425 2-inch extended bump stop instead.
When paired with properly tuned shocks and springs, DBR525LT completes your 12” shock upgrade with smooth bump zone engagement, reduced stress on suspension components, and better protection for off-road travel and daily driving.
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