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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Jost 5th Wheel Top Plate Replacement - JSK37USL
JOST
$1,699.995th Wheel Top Plate * High Quality Cast 5th Wheel Top Plate* Left Hand Release* 50,000 lbs Vertical Load * 150,00 lbs Drawbar Pull* Top Plate With Standard Lube SurfaceFeatures And Benefits* Feature-Locking Bar Engages Regardless Of Adjustment-...$1,699.99 -
JOST 5th Wheel Adjusting Screw
JOST
$86.695th Wheel Adjusting Screw * High Quality 5th Wheel Adjusting Screw* Sold Individually* Warranty On 5th Wheel Adjusting Screw Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** This...$86.69 -
On Sale
Silver Road Shock With Big 1.75 Inch Bore Replaces B71-6012, C71-1002 For Flex Air Suspension
AFTERMARKET
Now: $88.50Was: $176.99Silver Road Shock Fits Flex Air Suspension Applications * High Quality Shock* Fits Flex Air Suspension Applications* Big 1.75 Inch Bore* Delivers More Control Force* Improved Ride And Stability* Longer Tire Life Than Standard Shocks* Sold Individually***...Now: $88.50Was: $176.99 -
CSM Frame Pinch Bar For Deck Plate Mounting
CHROME SHOP MAFIA
$26.31Frame Pinch Bar For Deck Plate Mounting By Chrome Shop Mafia * High Quality Frame Pinch Bar * Made Of Aluminum* Dimensions:- 1/4 Inch Thick- 32 Inch Length- 2 Inch Width* Used For Mounting- Deck Plates- Center Light Panels- Various Frame Mount...$26.31 -
16.5 X 7 Inch Brake Shoe Kit 4709ES Plus
AFTERMARKET
$113.99Brake Shoe Kit / No Cores Required * High Quality Brake Shoe Kit 4709ES Plus* Contains 2 Shoes And 1 Hardware Kit* Shoes Have 23K Standard Lining* Sold As Kit *** High Quality Aftermarket Replacement Part (Not OEM)**** This Item Is Special Order. This...$113.99 -
16.5 X 7 Inch Brake Shoe Kit 4515Q Plus
AFTERMARKET
$81.094515Q+ Brake Shoe Kit / No Cores Required * High Quality Brake Shoe Kit * 4515Q Plus* Contains: - 2 Shoes - 1 Hardware Kit* Have 23K Standard Lining* No Core Charge* Sold As Kit * Warranty On Brake Shoe Kits Against Defects In Workmanship & Material From...$81.09 -
5th Wheel Slick Plate
MINIMIZER
$322.995th Wheel Slick Plate * High Quality Slick Plate* For Fontaine 5th Wheel* Sold Individually* Warranty On Plate Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***$322.99 -
3.5 Inch Front Axle Bottom Shocks Mounting Kit Use With Air Ride Kit For Peterbilt 378 2006 - 2007
LOAD-SHARE SUSPENSIONS
$255.993.5 Inch Front Axle Bottom Shocks Mounting Kit Use With Air Ride Kit * High Quality Mounting Kit* Front Axle Bottom Shocks* 3.5 Inch* Use With Air Ride Kit* Sold As A Kit* Warranty On Mounting Kits Against Defects In Workmanship & Material From Date Of...$255.99 -
Front Air Ride Kit With 3.5 Inch Wide Spring Round Top For Peterbilt 359, 587
LOAD-SHARE SUSPENSIONS
$1,179.99Front Air Ride Kit With 3.5 Inch Wide Spring Round Top * High Quality Air Ride Kit* With 3.5 Inch Wide * Spring Round Top* Sold As A Kit* Warranty On Air Ride Kits Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...$1,179.99 -
10 Hole Unimount Balanced Wheel Brake Drum
OPP - ORIGINAL PARTS PROGRAM
$205.99Brake Drum * High Quality Drum* Brake Size: 16.5 x 7 Inches* Bolt Number: 10* Bolt Center Diameter: 7.56 inches* Surface Flat: 7.56 inches* Balanced* Sold Individually* Warranty on Brake Drum Against Defects In Workmanship & Material From Date Of...$205.99 -
Shock Absorber 1.63 Inch Bore Replaces 85006, 65111
AFTERMARKET
$51.39Shock Absorber * High Quality Absorber * 1.63 Inch Bore* Collapsed Length 17.09 Inches* Extended Length 28.5 Inches* Sleeve Mounting* Sold Individually* Warranty On Shock Absorber Against Defects In Workmanship & Material From Date Of Purchase*** High...$51.39 -
On Sale
Shock Absorber Replaces 66634, 66893
OPP - ORIGINAL PARTS PROGRAM
Now: $10.92Was: $41.99Shock AbsorberCommercial Truck and Trailer shocks designed as a direct replacement for OE shocks. They designed to deliver an unbeatable ride comfort, control, and performance. * High Quality Shock Absorber* 1.38 Inch* Replaces Monroe # 66634, 66893*...Now: $10.92Was: $41.99