MaxTrac 300960C Rear C-Notch Frame Support – Fits 1999–2006 Silverado/Sierra 1500

MaxTrac 300960C Rear C-Notch Frame Support – Fits 1999-2006 Silverado/Sierra 1500

If you're dropping your 1999–2006 Silverado or Sierra 1500 by 5 to 6 inches in the rear, the MaxTrac 300960C Rear C-Support Section is a must-have for proper frame clearance and axle travel. This laser-cut, powder-coated steel support strengthens your frame while preventing bottom-outs, making it essential for any serious rear drop setup.

Whether you're building a clean street cruiser or going for a slammed daily driver, this C-notch kit improves your ride quality and ensures long-term frame integrity.

🔧 Features & Benefits

Designed for 5"–6" rear drops – protects your frame during suspension compression

Laser-cut and precision-formed steel for maximum strength

Durable grey powder coat for corrosion resistance

Bolt-on design for simple installation

Lifetime Warranty from MaxTrac Suspension

Great for builds running a flip kit and shorter shocks

📦 Product Specs

Part Number: 300960C

UPC: 738283442339

Fitment:

1999–2006 Chevy Silverado 1500 (2WD only)

1999–2006 GMC Sierra 1500 (2WD only)

Also fits 2007 “Classic” body style

Does NOT fit: Models with 8' bed

Weight: 18 lbs

Dimensions: 20 × 6 × 6 in

Material: Steel

Finish: Grey Powdercoat

Country of Origin: USA

Sold As: Kit

Kit Type: Lowering Support

⚠️ Fitment Notes

Required for 6” rear drop (flip kit setups like MaxTrac 300960)

Recommended for 5” rear drops to maintain ride quality

Using wheels wider than 9" or with less than 4.5" backspacing will void the warranty