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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Merritt Aluminum Step Box, 36 Inch, W/ Smooth Door & Chain Rack
MERRITT
$1,231.9936 Inch Aluminum Step Box W/ Smooth Door & Chain Rack * High Quality Step Box* Made Of Aluminum* 36 Inch* With Smooth Door And Chain Rack* Sold Individually* Warranty On Step Box Against Defects In Workmanship & Material From Date Of Purchase*** High...$1,231.99 -
Merritt 30 In Aluminum Step Box With Smooth Door, Powder Coated Gloss Black
MERRITT
$1,258.9930 In Aluminum Step Box With Smooth Door Powder Coated Gloss Black * High Quality Step Box* With Smooth Door* Made Of Aluminum* Powder Coated Gloss Black* 30 Inch* Made In USA* Sold Individually* Warranty On Step Boxes Against Defects In Workmanship &...$1,258.99 -
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 Rear Passenger Single Leaf Z Spring Replaces C81-6002R For Kenworth AG400L Suspension
BESTFIT TRUCK PARTS
$1,269.99Kenworth BESTfit Single Leaf Z Spring Fits AG400L Suspension Rear Passenger SideThe Z Spring is tailored to fit the rear passenger side, featuring a single leaf with a width of 3 inches. It has a short side measuring 24-1/8 inches and a long side of 16...$1,269.99 -
BESTfit Rear Driver Single Leaf Z Spring Replaces C81-6002 For Kenworth AG400L Suspension
BESTFIT TRUCK PARTS
$1,250.99BESTfit Single Leaf Z Spring Fits Kenworth AG400L Suspension Rear Driver SideThe Z Spring is designed to fit the rear driver side, featuring a single leaf and measuring 3 inches in width. It has a short side of 24-1/8 inches and a long side of 16 inches...$1,250.99 -
BESTfit Rear Passenger Single Leaf Z Spring Replaces C81-6002R For Peterbilt New Low Air Suspension
BESTFIT TRUCK PARTS
$1,250.99BESTfit Single Leaf Z Spring Fits Peterbilt New Low Air Suspension Rear Passenger SideThe Z Spring is tailored for new low air suspension systems, fitting the rear passenger side. Constructed with a single leaf and measuring 3 inches in width, it has a...$1,250.99 -
BESTfit Rear Driver Single Leaf Z Spring Replaces C81-6002 For Peterbilt New Low Air Suspension
BESTFIT TRUCK PARTS
$1,250.99BESTfit Single Leaf Z Spring Fits Peterbilt New Low Air Suspension Rear Driver SideThe Z Spring is designed specifically for low air suspension systems, intended for the rear driver's side. It features a single leaf construction with a width of 3 inches...$1,250.99