Mountainpeak Front and Rear Fuel Tank Support Crossmember, Upper Shock Mount Crossmember Kit Fit For 1999-2006 Chevy Silverado GMC Sierra 1500 2500

Price: $259.99
(as of Feb 18, 2026 09:23:29 UTC – Details)

From the brand

Built for Toughest Replacement

Our summit is your trust. Whether you’re reinforcing a workhorse Chevy Silverado or resurrecting a vintage Ford,Toyota,Jeep.

Mountainpeak exists to ensure your truck outlives its odometer. Because the road ahead is unforgiving—but your truck shouldn’t be.

07-14 Crossmembers

Frame Repair for Ext &Crew Cab

Crossmembers for Ext &Crew Cab

07-14 Crossmembers for Reg Cab

Chevy 1500/2500 Crossmembers

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96-02 Toyota 4Runner Frame

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Why we do this?

In the rugged mountains, muddy trails, and endless highways, your truck is more than just a vehicle—it’s your trusted companion for every adventure. But over time, moisture, salt, and harsh elements can corrode your frame, compromising its structural integrity and even putting your safety at risk. That’s where Mountainpeak comes in. We are dedicated to providing most reliable frame repair solutions for adventurers and hardworking professionals like you.

What makes our products unique ?

Peak Precision, Peak Performance

An Unexpected Persistence

Built to Outlast the Elements

Fuel tank support crossmember and upper shock mount crossmember fit for 1996-2006 Chevy Silverado & GMC Sierra 1500, 2500.
The gas tank support bracket made of high quality steel and electrophoretic-coated surface treatment effectively prevents rust, prolongs the service life, does not affect the welding at all, and environmentally friendly.
Unique design for this piece makes a very solid and safe repair, makes you safer on the road.
Package include: Front fuel tank support crossmember, rear fuel tank support crossmember, upper shock mount crossmember, brackets and screws. NOTE: It will send by 3 separate packages.
Easy installation: Remove the old support crossmember, slide the replacement in place, and weld it solid. No need to remove the truck bed.