Rust Buster Leaf Spring Mount For 2007-2019 GM Pickups RB7337

RB7337
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  • Fits 2007-2018 Chevrolet Silverado 1500
  • Fits 2007-2018 GMC Sierra 1500
  • Fits 2019 Chevy Silverado LD
  • Fits 2019 GMC Sierra Limited
  • Fits all Cab & Bed Configurations 
  • Mounts to the Frame Behind the Forward Bed Mount, In-Line with the Forward Fuel Tank Crossmember
  • Made from Heavy-Duty 7 Gauge Steel
  • Measures 5" in Height, 4.125" in Length
  • Built to OE Specs
  • Includes Class 10.9 Hardware
  • Ships with an Oil protective coating to prevent Oxidation during transit
  • Welding required
  • Protect with Rust Buster Rust Converter Paint RB9917
  • Backed by our Lifetime Warranty

The Rear Forward Leaf Spring Mount for 2007-2019 Chevy Silverado/GMC Sierra can rust over time, cracking or breaking due to repeated wear and stress to the component. When this happens, increased stress and pressure is placed on the rear suspension system of the truck. When the vehicle is teetering like a three-legged chair traveling at high speeds, it can be nerve racking to say the least. That's where Rust Buster can help; our team has put in the work to design and build a guaranteed perfect fitting part right out of the box. With a component made of high quality steel and crafted to seamlessly fit your truck, you can rest assured knowing your replacement mount will be a durable robust solution to keeping your truck stable and safe. 

By utilizing the latest in Scanner Solutions and CAD Software Rust Busters crack engineering team is able to capture your specific model truck's frame contours down to the smallest detail. We take a Modern Approach and tailors each frame section to fit your vehicle and application with the unique vision that puts Fitment, Installation Ease and OE compatibility to the top of our priority list. We strive to set ourselves apart from the competition by being better in every area the current market has to offer, with a combined 45 of experience under Rust Busters Engineering staff we are here to put an end to all your rust issues.  Because of this, we back all of our frame pieces with a Lifetime Warranty.


INSTALLATION INSTRUCTIONS

Downloadable PDF - 
RB7337 Installation Instructions.pdf 

Inventory Last Updated: Apr 17, 2025
California Residents: Prop 65 Warning

Customer Reviews

Based on 13 reviews
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J
Jerry Parrott
Awesome customer service and the product is even better

The spring hangers had rusted off my 94 Chevy z71 and I could not find a replacement until I got in touch with Rust buster. Love the product and will always keep them in mind for things like this or for a build very heavy duty.

C
Chalmer Spencer
Perfect fit

Worked 100% as needed, along with other parts purchased from rust buster my truck has never been so smooth across bumps and train tracks

E
Edwrd
Rust buster forward rear leaf spring hanger

There are awesome products well built and straight forward install was easy and id buy them again

C
Craig
Spring bracket

I needed it for my 2005 gmc 1500 but the part was for 2007-2013 I ordered it and it was a perfect fit had to weld it on to the frame

J
Jason B.
Perfect fit and a life saver

Ordered the rust buster leaf spring hanger mount. So thankful this part was available, didn’t have to fabricate one myself. Was a perfect fit and now I know about all the other rust buster parts available for my generation truck.(the sent me a schematic of my truck and all the parts numbers for each piece of the frame and crossmembers that are available. Living in northern NH the salt eats the frames right up so great knowing this stuff is available. Keep kicking butt RustBusters