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Frame and Chassis
Frame and Chassis

To the professional truck driver, it goes without saying that the stuff you don't notice when you see a good lookin' truck is often essential to making that truck truly remarkable. In fact, just about anyone should know that beauty is only skin deep and it's what's going on behind the scenes really determines how good or bad pretty much anything is.

That's where taking good care of your frame and chassis comes into play. While there's lots here you can use to spruce up the appearance and style of your rig, we also want to make sure you're operating at top capacity and efficiency.
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To start, we've got air bag suspension kits built especially for big rigs. You'll want to take a look at these to ensure your personal safety on the road.

We have steer axle applications available for Peterbilt, Kenworth, and Freightliner trucks, as well as electric dump valves, switches and u-bolts for ease of installation.

Don't worry, though, we're not forgetting the visual potential of the frame and chassis.

Our semi-truck frame covers and deck plates come in diamond plate aluminum or smooth stainless steel, as well as several lengths to fit your truck. While you're outfitting that frame, consider installing frame steps for safe and easy access into our cab guard or trailer.

Check out our air tank covers to take a necessary accessory and use it for added style. We've got wraps and straps to tie the whole look of the semi-truck frame together.

Your battery boxes and toolboxes are also an important opportunity for enhancement. We've got them available in aluminum or stainless steel construction as well as with a variety of design options to make sure the final product fits in with the aesthetic appearance you're after.

Finally, make sure you give your fifth wheel some love and attention. We carry Holland fifth wheels in cast iron or aluminum. We've got Holland slide brackets too, so you can be sure you're getting quality when you make the replacement.

Got questions or concerns about your frame and chassis? Give us a ring and we'll point you in the right direction to get the pieces you need. Our huge line of parts and accessories isn't the biggest selection in America for nothing! Let us help you out and remember: we would LOVE to see pictures when you've finished your project.

Seeing the final product is our favorite part of the business!

4 State Trucks

4579 Highway 43
Joplin, MO 64804

Toll Free: 888-875-7787
Local: 417-624-3054
Fax: 417-624-2489

Customer Service