Frequently bought together
Description
A long bed frame shortening kit for 1963–1972 Chevy and GMC C10 trucks, built with the DIY enthusiast in mind. The templates take the guesswork out of cutting and shortening the frame, and the C-channel ties the two sections back together.
Features
- Left and right steel templates for drilling and cutting.
- Left and right strong, laser-cut C-channels to reattach the shortened frame.
- All the hardware needed to bolt the frame sections together.
- Template includes instructions for modifying the rear of the frame to mount a short bed bumper.
Installation instructions (PDF)
Truck compatibility and specs
Fits these trucks
1963–1972
Not sure this is the right part for your truck? Send us your year, make and model and we will confirm the fit before you order.
Specifications
- Part number
- 6372LBCSK
- Material
- Aluminum Sheet Metal
- Brand
- Classic Performance Products
- Weight
- 3.1 kg
Installation
What would normally take an expert fabricator days can be done in an afternoon with a drill, a saw and basic hand tools. The included template shows you where to drill and cut.
Hardware is included to bolt the frame sections together, but welding is recommended to ensure long-term structural rigidity.
Reviews
Frame Shortening Kit - 63-72 C10 GMC Chevy Truck
Common questions
How do I know it fits my truck?
This part is listed for 1963–1972 Chevy and GMC Blazer, C10, C20, C30, Jimmy, K10 and others. The full year, make and model list is in the Truck Compatibility tab on this page. If your truck has been modified, or you are between two of the year ranges we list, send us the year, make and model and we will confirm the fit before you order rather than after.
How long before it ships?
It is a stock item and leaves our warehouse in 1-3 business days. Transit after that is typically 2-5 business days in the United States. Larger orders can arrive in more than one box on different days.
What if it is not right for the truck?
You have 30 days from delivery to return it by mail. Return shipping is on you, and the part needs to come back uninstalled and unmodified - once a panel has been trimmed or welded it cannot go back. Made-to-order items are final sale. The full terms are on our returns page.
Can I install this myself?
It is designed for a home install with ordinary hand tools, and the fitment notes on this page list anything that needs drilling, trimming or welding. Where an installation guide or video exists for the part it is linked in the Installation tab.
Question that is not answered here? Send us your year, make and model at info@lsfab.com and we will answer it before you order.





















No reviews yet
Be the first to review this part
Running this on your truck? Tell other owners how it fit, how the install went and what it looks like bolted on. Photos and video welcome.