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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5.71 X 32.76 Inch Black Steel Fuel Tank Step Replaces 3578201C1 For International
BESTFIT TRUCK PARTS
$59.99Fuel Tank Step Fits International 3200, 3800, 4100-4400, 7300-7700 & 8600 * High Quality Fuel Tank Step* Black Painted Steel* 32.76 Inch Length* 5.71 Inch Width* Sold Individually** Warranty On Fuel Tank Steps Against Defects In Workmanship & Material...$59.99 -
Stainless Steel Step Plates Wash Board Style
TWELVE GAUGE
$117.9912 Gauge Wash Board Step Plates Stainless SteelProvide grip to any smooth surface with this pair of quality stainless steel step plates. Their raised washboard style design provides an excellent and easy to install skid resistance surface you can add to...$117.99 -
Front Step Panel W/ Reflector & Mud Flap Replaces 8-98022-774-3 For Isuzu NPR Passenger Side
UNITED PACIFIC
$46.99Front Step Panel W/ Reflector & Mud Flap Fits Isuzu NPRHave a safer and easier way to get in and out of the passenger side of your Isuzu NPR Truck cabin with this sturdy step panel. It has a non-slip stepping surface to provide secure footing, while the...$46.99 -
Front Step Panel W/ Reflector & Mud Flap Replaces 8-98022-775-3 For Isuzu NPR Driver Side
UNITED PACIFIC
$49.54Front Step Panel W/ Reflector & Mud Flap Fits Isuzu NPRHave a safer and easier way to get in and out of the driver side of your Isuzu NPR Truck cabin with this sturdy step panel. It has a non-slip stepping surface to provide secure footing, while the...$49.54 -
BESTfit 22 Inch C-C Adjustable Torque Rod For Mack Rear Air Suspensions
BESTFIT TRUCK PARTS
$155.99BESTfit Torque Rod For Mack Rear Air Suspension - Replaces 17QF474P221 & 25170976The Torque Rod is designed for rear air suspension and features an adjustable style with a length of 22 inches center-to-center. It includes bolt mounting holes spaced 4.375...$155.99 -
BESTfit 1.875 Shock Eyelet Bushing For Gabriel Or Monroe Shock
BESTFIT TRUCK PARTS
$2.34BESTfit 1.875 X 1.0 X 1.0 Shock Eyelet BushingThe Shock Bushing measures 1.875 inches in height, 1 inch in width, and has a center diameter of 1 inch. This aftermarket replacement part is not OEM. Please note that this item is a special order and cannot...$2.34 -
BESTfit 3/4 X 4 X 10.25 Inch U-Bolt Kit Replaces 15983092, 15983095 & 15983097 For International
BESTFIT TRUCK PARTS
$39.77BESTfit 3/4 X 4 X 10.25 Inch U-Bolt Kit - Replaces 453895C1, 465916C1, 465916C91 & 02-01375-100The U Bolt Kit comprises a semi-round bend design with a Grade 8 rating, featuring a 3/4-inch diameter. It offers a width of 4.000 inches and a length of 10...$39.77 -
BESTfit 3 Inch Wide Single Leaf Radius Rod Replaces 8180247, 71127 & 51254 For Volvo Corporate Rear Air Ride
BESTFIT TRUCK PARTS
$172.99BESTfit Single Leaf Radius Rod Fits Volvo VNL, WCM-WIM & WIA * High Quality Single Leaf Radius Rod* Spring Type Radius Rod* Spring Eye 1* Special Notes * Width 3* S.E. (A) 23* L.E. (B) 4-1/4* Bushing B End (L.E.) Rb164-B, Mr574* NOS. Leaves Single* Arch...$172.99 -
BESTfit 3/4 X 4 X 8.875 Inch Square U-Bolt Kit Replaces 680-322-07-25 & K241-309 For Freightliner
BESTFIT TRUCK PARTS
$7.64BESTfit U Bolt Kit Includes Washers & Nuts * High Quality U Bolt Kit* U Bolt Type Square Bend* Grade 8* U Bolt Diameter 3/4 Inch* Width 4.000 Inch* Length 8.875 Inch* Sold As Kit* Warranty On U Bolt Kits Against Defects In Workmanship & Material From...$7.64 -
BESTfit 3/4 X 4 X 10.25 Inch Semi Round U-Bolt Kit Replaces 15983092, 15983095 & 15983097 For Kenworth
BESTFIT TRUCK PARTS
$39.77BESTfit U Bolt Kit - Replaces 453895C1, 465916C1, 465916C91, 201375100 & 02-01375-100 * High Quality U Bolt Kit* U Bolt Type Semi-Round Bend* Grade 8* U Bolt Diameter 3/4 Inch* Width 4.000 Inch* Length 10.250 Inch* Sold As Kit* Warranty On U Bolt Kits...$39.77 -
BESTfit Steel Spring Hanger Replaces 01-46785M001 & 01-49563M001 For Peterbilt Low Air Leaf Suspension
BESTFIT TRUCK PARTS
$614.99BESTfit Steel Spring Hanger Fits Peterbilt Low Air Leaf Suspension * High Quality Spring Hanger* Cast Steel* Low Mount Air Leaf* Front Of Rear* 3.930 Inch Center To Center* 3.143 Inch* 0.645 Inch* 2.623 Inch* 0.500 Inch* 3.790 Inch* Sold Individually*...$614.99 -
BESTfit 3/4 X 4 X 10.25 Inch U-Bolt Kit For Peterbilt
BESTFIT TRUCK PARTS
$39.77BESTfit U Bolt Kit - Replaces 15983092, 15983095, 15983097, 453895C1, 465916C1, 465916C91 & 201375100 * High Quality U Bolt Kit* U Bolt Type Semi-Round Bend* Grade 8* U Bolt Diameter 3/4 Inch* Width 4.000 Inch* Length 10.250 Inch* Sold As Kit* Warranty...$39.77