
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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CSM Smooth Aluminum Air Line Box
CHROME SHOP MAFIA
$234.99Smooth Aluminum Air Line Box By Chrome Shop Mafia * High Quality CSM Air Line Box* Made Of Aluminum* Can Be Painted* Has Sanded Smooth Welds* With Holes For 2 Airlines * Single 7 Wire* Sold Individually* Warranty On Air Line Box Against Defects In...$234.99 -
Chrome Heavy Duty 36 Inch Fifth Wheel Pin Puller W/ Hook
TRUX ACCESSORIES
$15.745th Wheel Pin PullerReach and release a king pin from under your trailer with this chrome steel 5th Wheel Puller with hook. It measures 36 inches long and has a wide handle for easy use. * High Quality 5th Wheel Pin Puller With Hook* Made Of Chrome...$15.74 -
Rear Closing Cross Member, Replaces 1520614000 For Freightliner Cascadia
BESTFIT TRUCK PARTS
$167.9932.5 Inch Flange Mount Cross Member W/ Harness Holes * High Quality Cross Member * 32.5 Inch Overall Length * Rear Closing * Harness Holes * Flange Mount * Sold Individually * Warranty On Cross Members Against Defects In Workmanship & Material From Date...$167.99 -
Linkage Kit, Replaces 10028512 For Freightliner Cascadia
AUTOMANN USA
$13.2513 1/2 Inch Center To Center Linkage Kit * High Quality Linkage Kit* 13 1/2 Inch C To C* Suspension Level Valve* Sold Individually * Warranty On Linkage Kits Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...$13.25 -
Front Shock Bracket, Driver Side For Freightliner C, FLT
AUTOMANN USA
$94.84Freightliner Driver Side Front Shock Bracket Replaces A1012535000 * High Quality Shock Bracket* 4 Inch Width* Driver Side Front Spring* Made In USA* Sold Individually* Warranty On Shock Brackets Against Defects In Workmanship & Material From Date Of...$94.84 -
Linkage Kit For Cab Leveling 3.3875 Inch C To C For Volvo
AUTOMANN USA
$19.053.3875 Inch Linkage Kit Replaces 1336156, 20422565, 20462337 * High Quality Linkage Kit* 3.3875 Inch C To C* For Cab Leveling* Sold Individually * Warranty On Linkage Kits Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...$19.05 -
Cross Tube Assembly, 63 5/8 Inch - Replaces A13102J4534 For Freightliner Cascadia
AUTOMANN USA
$268.9963 5/8 Inch Cross Tube Assembly With 1 3/4 Inch OD * High Quality Cross Tube Assembly * Includes- Cross Tube - Tie Rod End Driver Side- Tie Rod End Passenger Side* Cross Tube Measures - 63-5/8 Inch Length Without Ends- 1-3/4 Inch OD- 1-1/8 x 12 Inch ID*...$268.99 -
Black Steel Single Chamber Air Tank, 10 Dia X 26.5 Inches, 7 Port For Kenworth
BESTFIT TRUCK PARTS
$349.99Kenworth Black Steel 7 Port Single Chamber Tank * High Quality Air Tank* Single Chamber Tank* Black Steel* 7 Port 10 Inch Diameter X 26.50 Inch Length* Side Ports ( 5 ) 1/2 Inch NPT * End Ports A None* End Ports B ( 1 ) 1/2 Inch NPT And ( 1 ) 1/4 Inch...$349.99 -
5th Wheel Lever & Handle Kit For Jost JSK37F-H
AUTOMANN USA
$103.99Jost JSK37F-H Replacement 5h Wheel Lever & Handle Kit * High Quality Wheel Lever And Handle Kit* Sold Individually* Warranty On Wheel Lever And Handle Kits Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...$103.99 -
Steel Air Tank Replaces 08-01276, 08-02347, G86-1067-02 - Black For Peterbilt 300 Series
BESTFIT TRUCK PARTS
$374.9534 Inch Air Tank Fits Peterbilt 377, 378, 379, 385, 386, 387, 388, 389 & 389 GliderThis BESTfit replacement 9.625 inch diameter Peterbilt air tank measures 33.5 inches long. It features 3 1/2 inch main ports, with two 1/2 inch and two 1/4 inch end ports...$374.95 -
Drag Link 31 Inch - L24VU8422A11 For Kenworth T600, T660, T700, T2000
AUTOMANN USA
$239.9931 Inch Center To Center Drag Link For Kenworth * High Quality Drag Link* 31 Inches Center To Center * Specifications: - E To E (A) 4.500 Inch- Shaft Diameter (A) 1.654 Inch - Male- Shaft Side Thread (E) 1-1/8 Inch -12 (RH)- Taper Pin Minor Diameter .-1...$239.99 -
Steering Tie Rod Replaces 12548111 For GMC, Chevrolet C6500, C7500 Passenger Side
AUTOMANN USA
$66.70Steering Tie Rod Fits GMC & Chevrolet C6500, C7500 * High Quality Tie Rod End* Passenger Side* 1-1/8 Inch Rod OD* 12 Passenger Side Thread Pitch* 5.440 Inch Center To End* 2.028 Inch Height Of Taper* 0.915 Inch Taper Minor Diameter* 1.023 Inch Taper...$66.70