Semi-Truck Frame Chassis Parts
Need semi-truck frame chassis parts? Choose from high-strength frame rails, crossmembers, and reliable fifth wheel replacement parts to keep your rig solid. Enjoy a smooth ride with quality springs and shock absorbers. Ensure stable control with our durable control arms and steering linkages. Looking for axles or frame steps? We've got those too. Shop at 4 State Trucks!
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16 Inch Chrome Billet Aluminum Step Plate Pair - Chrome Base With Rubber Raised Grip Insert
LIFETIME NUT COVERS
$610.9916 Inch Chrome Billet Aluminum Step Plate By Lifetime * High Quality Step Plate* Made Of Chrome Plated Billet Aluminum* 16 Inch* Chrome Base * With Rubber Raised Grip Insert* Made In USA* Sold As Pair* Warranty On Step Plates Against Defects In...$610.99 -
Single Side Air Bag Replacement Kit for 4 Inch Round Top U Bolt & Double Convolute
LOAD-SHARE SUSPENSIONS
$573.99Single Side Air Bag Replacement Kit for 4 Inch Round Top U Bolt & Double Convolute * High Quality Air Bag Replacement Kit* Single Side * Replacement Kit For 4 Inch Round Top U Bolt* Sold Individually* Warranty On Air Bag Replacement Kit Against Defects...$573.99 -
Single Side Air Ride Kit W 11.5 Inch Offset For Freightliner, International, Kenworth, Mack, Peterbilt, Sterling LT, Volvo, Western Star
LOAD-SHARE SUSPENSIONS
$784.99Single Side Air Ride Kit W 11.5 Inch Offset * High Quality Air Ride Kit* With 11.5 Offset* Sold Individually* Warranty On Air Ride Kits Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...$784.99 -
Teflon Replacement Pad For Aluminum Holland 5th Wheel
OPP - ORIGINAL PARTS PROGRAM
$613.99Teflon Pad Fits Holland 5th Wheel * High Quality Replacement Pad Kit * Includes- Plates- Pocket Inserts* Made Of Teflon* For Aluminum Holland 5th Wheel * Sold Individually***High Quality Aftermarket Replacement Part (Not OEM)***This Original Parts...$613.99 -
Brunner Stainless Steel Trough Style Air Line Box
BRUNNER FABRICATION
$605.9920.25 X 15 Inch Trough Style Air Line Box By Brunner FabricationProtect the air line connection on your truck with this high quality trough style airline box by Brunners Fabrication Inc. It is made of a strong stainless steel material and measures 10.25...$605.99 -
2 Leaf Parabolic Spring - A1620976000 For Freightliner Cascadia
AUTOMANN USA
$836.9933 Inch 2 Leaf Parabolic Spring * High Quality Parabolic Spring * 33 Inch Long End * 28.5 Inch Short End* 2 Leaf* Wrap Both Ends* Sold Individually * Warranty On Parabolic Springs Against Defects In Workmanship & Material From Date Of Purchase*** High...$836.99 -
Single Leaf Parabolic Spring, Passenger Side For Freightliner Cascadia 113, 125
AUTOMANN USA
$789.99Passenger Side Parabolic Single Leaf Spring * High Quality Parabolic Spring * Passenger Side * Single Leaf* Sold Individually * Warranty On Parabolic Springs Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...$789.99 -
Single Leaf Parabolic Spring, Driver Side For Freightliner Cascadia 113, 125
AUTOMANN USA
$789.99Driver Side Parabolic Single Leaf Spring Replaces 50304, 50278, 50278OE, 663 * High Quality Parabolic Spring * Driver Side * Single Leaf* Sold Individually * Warranty On Parabolic Springs Against Defects In Workmanship & Material From Date Of Purchase***...$789.99 -
Leaf Parabolic Spring Passenger Side - Replaces 59930-029 For Freightliner Cascadia
AUTOMANN USA
$621.99Passenger Side Parabolic Single Leaf Spring * High Quality Parabolic Spring* Passenger Side * Sold Individually * Warranty On Parabolic Springs Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part...$621.99 -
Leaf Parabolic Spring Driver Side - 59930-029 For Freightliner Cascadia
AUTOMANN USA
$621.99Driver Side Parabolic Single Leaf Spring * High Quality Parabolic Spring* Driver Side * Sold Individually * Warranty On Parabolic Springs Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...$621.99 -
2 Leaf Parabolic Spring 4 Inch Wide - A1613974000 For Freightliner Cascadia
AUTOMANN USA
$543.994 Inch Wide 2 Leaf Parabolic Spring With 2 Silent Blocks And Spring Eyes * High Quality 2 Leaf Parabolic Spring* 4 Inch Width * (2) Silent Blocks- Included * (2) Spring Eye * Sold Individually * Warranty On 2 Leaf Parabolic Springs Against Defects In...$543.99 -
V-Rod, 56 Inch For Rear Drive Axle
AUTOMANN USA
$737.99Freightliner R of R V-Rod Replaces 16-15069-001, R3016062 * High Quality V-Rod* Includes:- (2) V-Rod End Bushing - (1) V-Rod Apex Bushing * Rear Drive Axle* Made In USA* Sold Individually* Warranty On V-Rods Against Defects In Workmanship & Material From...$737.99