MaxTrac 300960C C-Frame Support Kit for 1999-2006 Chevy Silverado & GMC Sierra 1500 2WD

Reinforce Your Frame for Extreme Rear Drops

The MaxTrac 300960C C-Frame Support Kit is engineered for 1999-2006 Chevy Silverado and GMC Sierra 1500 2WD trucks with aggressive rear lowering setups. Fabricated from heavy-duty steel and finished in a durable grey powder coat, this reinforcement kit provides the frame support required for 5-6 inch rear drops while maintaining strength and reliability.

Key Features

Required for 5-6 Inch Rear Drops

Provides the frame reinforcement necessary for aggressive rear lowering applications.

Designed for GMT800 Trucks

Engineered specifically for 1999-2006 Silverado and Sierra 1500 2WD models.

Heavy-Duty Steel Construction

Fabricated from premium steel for maximum strength and long-lasting durability.

Grey Powder Coat Finish

Resists rust and corrosion for years of dependable performance.

Direct Fit Design

Designed to work with MaxTrac rear lowering components for proper installation.

What's Included

(1) C-Frame Support Kit

Vehicle Fitment

Fits

1999-2006 Chevrolet Silverado 1500 2WD
1999-2006 GMC Sierra 1500 2WD
2007 Chevrolet Silverado 1500 Classic 2WD
2007 GMC Sierra 1500 Classic 2WD

Does Not Fit

8-Foot Bed models
4WD models

Important Notes

Required for trucks with a 5-6 inch rear drop.
Also fits 2007 Classic models.
Does not fit 8-foot bed models.
Professional installation is recommended.
MaxTrac recommends wheels no wider than 9" with at least 4.5" of backspacing. Using wheels outside these recommendations may void the manufacturer warranty.

Product Specifications

Part Number: 300960C
UPC: 738283442339
Kit Type: Lowering
Product Type: C-Frame Support Kit
Position: Rear Frame
Material: Steel
Finish: Grey Powdercoat
Color: Grey
Sold As: Each
Weight: 19 lbs
Dimensions: 20" x 6" x 6"
Country of Origin: USA

Why Choose MaxTrac?

The MaxTrac 300960C C-Frame Support Kit is an essential upgrade for heavily lowered GMT800 trucks. Built from heavy-duty steel and manufactured in the USA, it provides the reinforcement needed to safely support trucks running 5-6 inch rear drops.

Perfect For

5"-6" Rear Drops
GMT800 Lowered Trucks
C-Notch Builds
Street Trucks
Custom Builds
Suspension Upgrades