
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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1/4 MP X 3/8 Air Brake Fitting For Rubber Hose
AFTERMARKET
$7.92Air Brake Fitting For Rubber Hose * High Quality Hose End* Sold Individually* Warranty On Hose End Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***$7.92 -
1/2 Inch Union For Rubber Brake Hose
AFTERMARKET
$29.57Union For Rubber Brake Hose * High Quality Union* 1/2 Size* For Rubber Break Hose* Sold Individually* Warranty On Union Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***$29.57 -
Poly Bushing Kit W/ Cross Pin
ENERGY SUSPENSION
$38.09Bushing * High Quality Bushing* Tracking Arm* Sold Individually* Warranty On Bushing Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** Replaces OE Numbers: C878, E-2225, E-8815,...$38.09 -
Air Ride Trunnion Bushing Replaces K066-058 For Kenworth
ENERGY SUSPENSION
$19.98Air Ride Trunnion Bushing Fits Kenworth * High Quality Trunnion Bushing* Made Of Polyurethane* 2 57/64 Inch O.D. X 1 15/16 Inch I.D. X 4 Inch Length* Replacement Part * Sold Individually* Made In USA* Warranty On Trunnion Bushing Against Defects In...$19.98 -
CSM SS Air Tank Straps W/ Welded In Studs For Peterbilt W/ 9 Inch Diameter Air Tanks
CHROME SHOP MAFIA
$96.89Stainless Steel Air Tank Straps, Flat Strap Design By Chrome Shop MafiaKeep your 9 inch CSM air tank in place with these 1.5 inch wide straps. They feature a wide flat design with welded studs to replace OE Style U-Bolts. The straps are made of stainless...$96.89 -
Cross Tube Assembly, Replaces OE R-002890 For International
AUTOMANN USA
$274.9959.5 Inch Cross Tube Assembly * High Quality Cross Tube Assembly* Includes - Cross Tube - Tie Rod End (Driver Side) - Tie Rod End (Passenger Side)* 1-1/8-12 ID* 59.50 Inch C To C* Sold Individually * Warranty On Cross Tube Assemblies Against Defects...$274.99 -
CSM Stainless Steel Blank Trough Air Line Box
CHROME SHOP MAFIA
$193.99Blank SS Air Line Trough Box By Chrome Shop MafiaThis blank stainless steel air line trough box is durable, sleek, and can be easily customized to fit specific needs. Whether a simple or complex installation is desired, this box offers both functionality...$193.99 -
Steel Fifth Wheel Frame Ramp, 4 Inch Rise
ICONIC
$537.9936 Inch Fifth Wheel Frame Ramp With 4 Inch Rise * High Quality Fifth Wheel Ramps* Steel* Dimensions: - 3.50 Inch Wide - 4.00 Inch Height - 36.00 Inch Length* 4 Inch Rise* Built With 1/4 Inch Material With A Boxed Design For Strength* Assist With Guiding...$537.99 -
Bulldog HD Front Shock Absorber Replaces OE 65497 For Mack, Volvo
BULLDOG HD SHOCKS
$78.49Commercial Grade Heavy Duty Shock Absorber - Replaces 20485633 315415 65497 85933 89454 * High Quality Front Shock Absorber* Dimensions: - 13.07 Inch Compressed Length - 18.35 Inch Extended Length - 2.36 Inch Diameter* Stroke: 5.28* Robotic 360...$78.49 -
Iowa Customs Recessed Airline Box W/ Hydro-Air 7 Way Configuration
IOWA CUSTOMS
$478.99Smooth Aluminum Recessed Airline Box With 7 Way Air Hook Ups * High Quality Airline Box* Smooth Aluminum* 7 Way Hook Ups* Recessed * Made To Be Used With Existing Slide In Rail Deck Plate* Sold Individually* Warranty On Airline Boxes Against Defects In...$478.99 -
Iowa Customs Aluminum Deck Plate, 55 x 33.5 Inch W/ Extra Large Storage Box For Freightliner
IOWA CUSTOMS
$2,817.9955 x 33.5 Inch Aluminum Deck Plate With 22 x 28 Inch Storage Box * High Quality Deck Plate* Aluminum* 55 Inch * 33.5 Inch Width* With 22 Inch x 28 Inch XLarge Storage Box* Sold Individually* Warranty On Deck Plates Against Defects In Workmanship &...$2,817.99 -
Cross Tube 1.75 OD X 55.37 Inch W/ 1-1/4 In-12 Ends - A3102T4544
AUTOMANN USA
$173.99Cross Tube Replaces A3102T4544 * High Quality Cross Tube* 1.75 Inch OD * 55.37 Inch Lg * With 1-1/4 Inch-12 Ends* Made In USA* Sold Individually* Warranty On Cross Tubes Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...$173.99