


DuroBumps DBR425 2-Inch Extended Rear Bump Stops - 4Runner, FJ Cruiser & Lexus GX (2003–2023)
- Description
- Specifications
- Fitment
- Installation Instructions:
Designed for vehicles with a minimum 2-inch suspension lift, the DBR425 bump stops are 2 inches taller than OEM, limiting wheel up-travel to protect shocks, axles, and suspension components during aggressive off-road use.
Unlike factory bump stops that engage abruptly, DuroBumps use dual-durometer rubber technology to deliver smooth, progressive compression. This allows the bump stop to function as a secondary coil spring, absorbing impact energy predictably and eliminating the harsh “shell-shock” feeling when encountering rocks, ledges, or deep compressions.
Key Features
- 2-inch extended rear bump stops (4.25-inch overall height)
- Requires minimum 2-inch suspension lift
- Dual-durometer rubber construction for progressive dampening
- Reduces wheel up-travel by 2 inches compared to OEM
- Corrects OEM rear bump stop misalignment
- Improves off-road control and ride comfort
- Helps reduce tire rub with larger tires
- Acts as a secondary spring under compression
- Bolts directly into OEM frame mount
- No spacers or modifications required
- Silent engagement with no hydraulic noise
- Application-specific design (not universal)
- Made in the USA using premium materials
What’s Included:
- (2) Two Premium rear bump stops.
- (4) Four JIS 10.9 M8x1.25 40mm flange bolts with pre-applied thread locker.
- (1) One FREE sticker.
- Installation instructions.
DBR425 Vehicle Application:
- 2003-2009 Toyota 4Runner 4th Gen
- 2010-2023 Toyota 4Runner 5th Gen
- 2007-2014 Toyota FJ Cruiser
- 2003-2009 Lexus GX470
- 2010 -2023 Lexus GX460
Important Notes
- Designed only for lifted vehicles with 2 inches or more suspension lift
- Do not use spacers with any DuroBumps products
- Not designed for towing applications
- Off-road use product. User assumes all responsibility for installation and use
Alternative Options
- Stock height or lifts under 2 inches: DBR35 (3.5-inch height)
- 3-inch+ long-travel rear suspension (12” shocks): DBR525LT
Upgrade your rear suspension control—experience smoother compression and better protection with DuroBumps DBR425 today.
- Part Number: DBR425
- Product Type: Rear Extended Bump Stops
- Position: Rear
- Overall Height: 4.25 inches
- Extension Over OEM: +2 inches
- Required Lift Height: 2–3 inch or greater
- Deflection: 0.75 in @ 1500 lbs
- Material: Dual-durometer rubber
- Mounting Location: OEM frame mount
- Color: Black
- Use Type: Off-road performance
- Country of Origin: USA
- 2003–2009 Toyota 4Runner (4th Gen)
- 2010–2023 Toyota 4Runner (5th Gen)
- 2007–2014 Toyota FJ Cruiser
- 2003–2009 Lexus GX470
- 2010–2023 Lexus GX460