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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Air Adjusted Couplings Replacement Part Kit
PREMIER
$128.99Air Adjusted Couplings Replacement Part Kit * High Quality Couplings Replacement Parts Kit* Includes:- Spring- Thimble- Bolt- Locknut And Shoe* Made In USA* Sold Individually* Warranty On Couplings Replacement Parts Kits Against Defects In Workmanship &...$128.99 -
100 Series SAF - Tite Slack Reducing Coupling Replacement Kit
PREMIER
$116.99100 Series SAF - Tite Slack Reducing Coupling Replacement Kit * High Quality Couplings Replacement Parts Kit* Includes: - Bolts- Locknuts- Latch And Latch Lock- Springs- Bushings* Made In USA* Sold Individually* Warranty On Couplings Replacement Parts...$116.99 -
2300EL Slack Reducing Coupling W/ Extended Life Latch
PREMIER
$877.992300EL Slack Reducing Coupling W/ Extended Life Latch * High Quality Slack Reducing Coupling* Max. Gross Trailer Weight 100000 Lbs.* Max. Tongue Weight 20000 Lbs.* Ultimate Latch Capacity 60000 Lbs.* Max. Eye X-Section 1-13/16 Inch* Minimum Eye Opening...$877.99 -
2300 Slack Reducing Coupling Kit
PREMIER
$888.992300 Slack Reducing Coupling Kit * High Quality Slack Reducing Coupling Kit* Includes: - Coupling- Bolt Kit- Air Chamber- Air Chamber Adapter Bracket- Thimble* Max. Gross Trailer Weight 100000 Lbs.* Max. Tongue Weight 20000 Lbs.* Ultimate Latch Capacity...$888.99 -
2300 Slack Reducing Coupling
PREMIER
$679.992300 Slack Reducing Coupling * High Quality Slack Reducing Coupling* Max. Gross Trailer Weight 100000 Lbs.* Max. Tongue Weight 20000 Lbs.* Ultimate Latch Capacity 60000 Lbs.* Max. Eye X-Section 1-13/16 Inch* Minimum Eye Opening 2-3/8 Inch* Do Not Weld On...$679.99 -
Latch For Model 140 Coupling Latch For 140 Coupling
PREMIER
$161.99Latch For Model 140 Coupling Latch For 140 Coupling * High Quality Replacement Latch* Made In USA* Sold Individually* Warranty On Replacement Latches Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement...$161.99 -
Low Lever Part Replacement Kit For 2200ELL Coupling
PREMIER
$310.99Replacement Part Kit W/ Retaining Rings, Locknut, Spacers, Bolt, Springs, Latch & Latch Hook * High Quality Replacement Parts Kit * Includes: - Retaining Rings- Locknut- Spacers- Bolt- Springs- Latch And Latch Lock- Pin And Handle* Made In USA* Sold...$310.99 -
Slack Reducing Coupling Kit W/ Bolt Kit, Air Chamber, Adapter Bracket, & Thimble
PREMIER
$962.99Extended Life Reducing Coupling * High Quality Slack Reducing Coupling Kit* Includes: - 2200Ell Coupling- 501 Bolt Kit- 281 Air Chamber- 267 Air Chamber Adapter Bracket - 271 Thimble* Max. Gross Trailer Weight 100000 Lbs.* Max. Tongue Weight 20000 Lbs.*...$962.99 -
Stainless Steel Cover For Rubber Plug
LIFETIME NUT COVERS
$8.89Replacement SS Cover For Rubber Hubcap Plug * High Quality Cover* Made Of Stainless Steel* For Rubber Plug-Replacement For Hubcap 29-050930* Made In USA* Sold Individually* Warranty On Covers Against Defects In Workmanship & Material From Date Of...$8.89 -
Bulldog HD Cab Shock Absorber, 11.57 Inch Extended For Kenworth
BULLDOG HD SHOCKS
$45.18Bulldog Heavy Duty Cab Shock AbsorberBulldog HD Cab Shock Absorbers is a premium replacement part, isolating the cab from the frame to prevent road induced noise, vibration and harshness from reaching the driver. Designed to work better and have a longer...$45.18 -
Holland Fifth Wheel Handle Release Lever
OPP - ORIGINAL PARTS PROGRAM
$118.99Handle Release Kit * High Quality Release Lever* Release Handle * Compression Spring * Washer * Cotter Pin * Sold Individually* Warranty On Release Levers Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...$118.99 -
Minimizer Slick Plate 100061 FW 35 Ram Bars
MINIMIZER
$64.25Minimizer Slick Plate 100061 FW 35 Ram Bars - Bars Only * High Quality Ram Bars* FW 35 Ram Bars Only* Hardware Not Included, Please See Part 09-0511063 For Hardware* For Slick Plate 09-05110218 - Sold Separately * 7.25 Inches* Sold Individually* Warranty...$64.25