DIY Underbed C-Notch Kit For 1999-2006 Chevy/GMC 1500 Silverado & Sierra – 4" Drop With Filler Plates

Hey, if you're looking to drop your 1999-2006 Chevy or GMC 1500, this underbed C-notch kit is exactly what you need.

It gives you a clean 4-inch rear drop while keeping the frame protected.

Comes with both left and right filler plates, so you’ve got everything in one box.

No adjustment needed—this is a straight install.

Brand new, still sealed in the package.

Whether you’re building a cruiser or a hauler, this kit from transmotor2014 (part #TRA772038) is a solid pick.

Super popular for truck guys wanting that perfect stance without hacking things up.

Ships ready to go, no UPC, but don’t worry—it’s the real deal.