Mount-n-Lock

Mount-n-Lock SafetyStruts Heavy Duty RV Bumper Brackets - 1SSNHD, 400 lb-ft Capacity, Made in USA

High-performance automotive accessories made for confident daily results

$136.93

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Why customers choose NorthTrail Auto

Mount-n-Lock SafetyStruts Heavy Duty RV Bumper Brackets (1SSNHD) are a patented, USA-made mounting system that converts factory bumpers into a robust support capable of 400 pound-feet of cargo capacity.

If you need a reliable way to carry cargo or accessories on your RV bumper without cutting corners, these heavy-duty brackets are engineered to reinforce the bumper-to-frame connection. Drawing on over 17 years of RV bumper experience, the 1SSNHD offers a proven geometry and installation hardware designed to perform with modern RV frames and factory bumpers.

How do these brackets strengthen my RV bumper?

The SafetyStruts brackets transfer load from the bumper into the RV frame using a patented shape that resists bending and torque. That design was developed specifically to eliminate weak points found in many aftermarket brackets.

  • Patented bracket geometry minimizes flex under load.
  • Engineered to provide up to 400 pound-feet of cargo capacity to factory bumpers.
  • Heavy-gauge, high-quality steel construction resists deformation.

What comes in the kit and how fast is installation?

The package includes the brackets plus fasteners and installation aids to make mounting faster and more accurate than typical kits. The included Magnetic Nut Driver, self-drilling bolts, and hex shims reduce alignment headaches and speed up the job.

  • Magnetic Nut Driver for secure, single-person installs.
  • Self-drilling bolts remove the need for pre-drilling in many applications.
  • Hex shims allow fine alignment between bumper and frame.

Will these fit my RV frame and bumper setup?

SafetyStruts are designed to accommodate a broad range of common factory bumpers and frame profiles, but correct selection matters. Consult the Mount-n-Lock SafetyStruts Selection Guide image and match the bracket orientation to your bumper and frame spacing for best results.

  • Selection guide clarifies fit for standard and heavy-duty setups.
  • Multiple mounting points adapt to many factory bumper configurations.
  • Contact Mount-n-Lock support for uncommon frame profiles.

How durable and safe are these brackets over time?

Built in the USA from high-quality materials and backed by 17+ years of product evolution, the 1SSNHD prioritizes long-term performance and corrosion resistance. Properly installed brackets preserve bumper alignment and help prevent fatigue failures common with inferior designs.

  • Made in USA with material and weld quality controls.
  • Design reduces stress concentrations that cause cracking.
  • Corrosion-resistant finish and robust fasteners included.

Who is this for: The Mount-n-Lock SafetyStruts Heavy Duty RV Bumper Brackets (1SSNHD) are for RV owners and installers who want a reliable, engineered solution to carry cargo or accessories on factory bumpers. Ideal for those upgrading their bumper support, fitting hitch-mounted gear, or replacing worn brackets, this kit suits technicians and DIYers seeking a fast-install, high-strength, USA-made option.

  • A design so perfect it's patented — avoid inferior bracket geometries.
  • Over 17 years of RV bumper expertise incorporated in every bracket.
  • Made in USA from high-quality materials yielding 400 pound-feet cargo capacity to factory bumpers.
  • Fastest install: includes Magnetic Nut Driver, Self-Drilling Bolts, and Hex Shims.
  • See SafetyStruts Selection Guide image to match to your frame and bumper setup.

FAQ

Q: Do these brackets work with factory bumpers?

A: Yes. The 1SSNHD is engineered to reinforce most factory bumpers—use the SafetyStruts Selection Guide to confirm fit.

Q: Is special drilling required for installation?

A: Often no—self-drilling bolts are included. Some frame types may still need pilot holes or minor adjustments.