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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BESTfit Air Beam Hanger Replaces 4048515C1, 4048515C2, 4048515C3 For International ProStar W/ IROS Corporate
BESTFIT TRUCK PARTS
$398.99BESTfit IROS Cast Air Beam Hanger Fits International ProStar * High Quality Air Beam Hanger* Made Of Aluminum Cast* 13.750 Inch Outer Center To Center* 9.500 Inch Inner Center To Center* 3.650 Inch Center To Center Top To Bottom* 0.880 Inch Hole Dia* 5...$398.99 -
BESTfit Aluminum Hendrickson Hanger Replaces 3624473C1 For International ProStar, TranStar, 9200, 9400, 9900
BESTFIT TRUCK PARTS
$273.99BESTfit Aluminum HTB 400LT Hendrickson Hanger Fits International TranStar, ProStar, 9200, 9400 & 9900 * High Quality Hanger* Aluminum* 1/2 Inch* 11.340 Inch Center To Center* 9.140 Inch Center To Center* 6.930 Inch Center to Center* 2.900 Inch* 0.740...$273.99 -
BESTfit Torque Box Replaces 64785001-002, 64785001-007 For International ProStar W/ Hendrickson HTB400LT
BESTFIT TRUCK PARTS
$2,182.99BESTfit Hendrickson Torque Box Fits International ProStar * High Quality Torque Box* 14.750 Inch Inside Width* 23.250 Inch Overall Width* 16.00 Inch Center To Center* 1.750 Inch* Sold Individually* Warranty On Torque Box Against Defects In Workmanship &...$2,182.99 -
BESTfit Front Multi-Link Air Suspension Longitudinal Torque Rod Replaces 3620478C91, 3805532C91 For International ProStar
BESTFIT TRUCK PARTS
$307.99BESTfit Longitudinal Torque Rod For Multi-Link Front Air Suspension * High Quality Torque Rod* 1-3/8 Inch Shaft* 4.375 Inch* 35.00 Inch Center To Center* 6.250 Inch* 1-1/8 Inch - 12* Side A: Straddle* Side A Bushing: TRB6185* Side B: Taper* Side B...$307.99 -
BESTfit Upper Shock Bracket Replaces 3549102C1, 3549102C2 For IHC 9200, 9400, ProStar W/ IROS Corporate Air Ride
BESTFIT TRUCK PARTS
$38.26BESTfit Upper Shock Bracket Fits International IROS Corporate Air RideUpgrade your vehicle's suspension system with our Upper Shock Bracket, designed for optimal performance and durability. Crafted with precision from materials, this bracket features a...$38.26 -
BESTfit 12 Degree Axle Saddle For Front Drive Axle Replaces 3548299C1 For International IROS Corporate Air Ride
BESTFIT TRUCK PARTS
$53.03BESTfit Front Of Rear Air Beam Axle Seat Fits International * High Quality Air Beam Axle Seat* 4.750 Inch* 1.825 Inch* 1.532 Inch* 3.000 Inch* 12 Degree Pinion* Sold Individually* Warranty On Air Beam Axle Seat Against Defects In Workmanship & Material...$53.03 -
BESTfit Axle Spacer Replaces 3500952C1 For International 9200, 9400, 9900, LoneStar, PayStar, ProStar
BESTFIT TRUCK PARTS
$178.99BESTfit Axle Spacer Uses 3/4 Inch Shock Bolt Fits International * High Quality Axle Sacer* 2.500 Inch* 10.425 Inch * 5.437 Inch* 1.640 Inch * 0.775 Inch* 3/4 Inch Shock Bolt* 12K-14K* 2.5 Degree* Sold Individually* Warranty On Axle Sacer Against Defects...$178.99 -
BESTfit Shock Support Bracket Replaces 3541648C2, 3541648C1 For International WorkStar, LoneStar, ProStar
BESTFIT TRUCK PARTS
$43.85BESTfit 2.25 Inch Standout Shock Support Bracket Fits International LoneStar, ProStar, 7300, 7400, 7500, 7600 & 7700 WorkStar * High Quality Shock Support Bracket* 2.250 Inch* 6.250 Inch Height* 0.625 Inch* 2.000 Inch Center To Center * M16-2.0 Thread*...$43.85 -
BESTfit Air Bag AS91050 T6-071 Under Plastic Base - Replaces Firestone 9105, Goodyear 1R12132
BESTFIT TRUCK PARTS
$301.99BESTfit Air Spring Rolling LobeEnhance your vehicle's performance and stability with our top-of-the-line Air Spring Rolling Lobe. Designed for durability and reliability, our rolling lobe boasts a load capacity of up to 7200 lbs at 100 PSI, ensuring...$301.99 -
BESTfit Triple Convoluted Air Bag - Replaces SP3B22R, 578-93-3-100, FT-330-29, 64285, 8018, 8039, 3B12303, 93AR
BESTFIT TRUCK PARTS
$381.99BESTfit Triple Convoluted Air BagPresenting our Air Spring Triple Convoluted, engineered with precision for superior performance. Crafted to perfection, this triple convoluted air spring boasts a load capacity of 5400 lbs at 80 PSI and 6800 lbs at 100...$381.99 -
BESTfit 2 Leaf Parabolic Spring For Volvo VNL Gen II 2004-2018
BESTFIT TRUCK PARTS
$567.99BESTfit 2 Leaf Parabolic Spring Fits Volvo VNL Gen II * High Quality Parabolic Spring* White MFG* Works On Front * 2 Spring Eye* RB341 Bushing A End* RB341 Bushing B End* 2 Nos. Leaves* 124 Arch* Sold Individually* Warranty On Parabolic Springs Against...$567.99 -
BESTfit Reyco Torque Arm Bolt Assembly Kit For Peterbilt With Air Trac Spring Hangers
BESTFIT TRUCK PARTS
$48.95BESTfit Torque Arm Bolt Kit Fits Peterbilt Air Trac Suspension * High Quality Torque Arm Bolt Assembly Kit* For Peterbilt Air Track Spring Hangers* 4.375 Inch Center To Center Bolt Holes* Includes: 1 Torque Arm Bolt, 2 Compression Washers, 2 Torque Rod...$48.95