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 Trunnion Hanger Mount Kit Does 1 MK16913 Hanger For Kenworth AG100 Airglide 8 Bag Suspension
BESTFIT TRUCK PARTS
$227.99BESTfit Trunnion Hanger Mount Kit Fits Kenworth AG100 Airglide 8 Bag Suspension * High Quality Hanger Mount Kit* Kit Contains- 4- 16 MM 2 X 120 MM Bolts- 3- 16 MM 2 X 180 MM Bolts- 2- 20 MM 2.5 X 260 MM Bolts- 2 - 16 MM 2 X 160MM Bolts- 18 - 3/4 Inch...$227.99 -
BESTfit Aluminum Stabilizer Bracket For Center Trunnion For Kenworth AG100 Airglide 8 Bag Suspension
BESTFIT TRUCK PARTS
$357.99BESTfit Stabilizer Bracket For Center Trunnion Fits Kenworth AG100 Airglide - Replaces K197-2943 & K197-5168 * High Quality Stabilizer Bracket* 9.500 Inch Height* 3.875 Inch Bottom * 3.875 Inch Top* 2.500 Inch Top Center To Center* 3.000 Inch Bottom...$357.99 -
BESTfit Height Control Valve For International, Kenworth, Peterbilt, Mack, Volvo
BESTFIT TRUCK PARTS
$58.44BESTfit Height Control Valve - Replaces 171.H00600POEIntroducing the Hadley HCV Valve, our quality height control valve designed for superior performance. Featuring integral pressure NC dump, high flow capacity, and a short delay, this valve ensures...$58.44 -
BESTfit 22.125 Inch Sealed Torque Rod For Mack & Volvo
BESTFIT TRUCK PARTS
$157.99BESTfit Sealed Torque Rod Fits Mack And VolvoLooking for a reliable replacement for your torque rod? Our Sealed Torque Rod is perfect for Mack Maxlite 40 and 40EZ Air Suspensions, as well as Volvo Air Suspensions. With a length of 22.125 inches C to C...$157.99 -
BESTfit 12.750 Inch x 1.750 Inch Strap Suspension Travel
BESTFIT TRUCK PARTS
$29.15BESTfit Strap Suspension TravelEnhance the stability of your Watson & Chalin Lift Axles with our durable Strap, designed to exact specifications to ensure a perfect fit. Measuring 12.750 inches by 1.750 inches, this quality strap is crafted for...$29.15 -
BESTfit SS Fold Down Step For Trucks & Trailers
BESTFIT TRUCK PARTS
$34.77BESTfit Heavy Duty Folding StepThe folding step is crafted from stainless steel and designed to fold down to facilitate easier climbing. It can also be folded up for a low-profile appearance. Each step is sold individually as an aftermarket replacement...$34.77 -
CSM Stainless Steel Air Line Box, Blank
CHROME SHOP MAFIA
$274.99SS Blank Air Line Box By Chrome Shop Mafia * High Quality Air Line Box* Stainless Steel * Blank For Custom Cuts* Made In USA* Sold Individually * Warranty On Air Line Boxes Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...$274.99 -
32.8 Inch Truck Cab Side Step For Ford & International
BESTFIT TRUCK PARTS
$73.78Heavy Duty Step Fits Ford & InternationalReplace the step on the side of your truck with this easy to install bolt on painted black step. Constructed of steel, the top of the step features non-slip thread patterns, ensuring a secure grip and preventing...$73.78 -
57 Inch Cross Tube - 1.50 In OD, 1-1/8 In-12 Ends, Replaces A3102T3452
AUTOMANN USA
$147.9957 Inch C To C Cross Tube Replaces A3102T3452 * High Quality Cross Tube* 57.00 Inch Length* 1.50 Inch O.D.* 1-1/8 Inch-12 I.D.* Made In USA* Sold Individually* Warranty On Cross Tubes Against Defects In Workmanship & Material From Date Of Purchase***...$147.99 -
18.5 Inch Drag Link - 14-15491-000 For Freightliner Cascadia & Columbia
AUTOMANN USA
$119.9918.50 Inch Center To Center Drag Link Fits * High Quality Drag Link* 18.50 Inch Center To Center* 14.50 Inch End To End* 1.125 Inch 12 Passenger Side Shaft Thread* Male* Sold Individually* Warranty On Drag Links Against Defects In Workmanship & Material...$119.99 -
BESTfit 6 Leaf Front Spring, 3 Inch, For International 4700, 4800, 4900, 7400
BESTFIT TRUCK PARTS
$375.99BESTfit 3 Inch 6 Leaf Front Spring * High Quality Front Spring* 3 Inch* Sold Individually* Warranty On Front Spring Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** Replaces OE...$375.99 -
BESTfit Lower Rear Shock Bracket Replaces 8169852 & 8169853 For Volvo Corporate Rear Air Ride
BESTFIT TRUCK PARTS
$180.99BESTfit Shock Bracket Fits Volvo VNL, WCM-WIM & WIA * High Quality Shock Bracket* Shock Bracket* Air Ride* Lower Rear* Sold Individually* Warranty On Shock Brackets Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...$180.99