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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Jost 5th Wheel Bushing For Freightliner
JOST
$336.99Jost 5th Wheel Bushing Fits Freightliner * High Quality Bushing Kit* Fits Jost 5th Wheel* Rubber Bushing* Sold As A Kit*** High Quality Aftermarket Replacement Part (Not OEM) **** This Item Is Special Order. This Item Will Not Be Able To Be Canceled And...$336.99 -
CSM Air Line Box Trough Style W/ Holes For Single Plug And Two 4 Inch Lights
CHROME SHOP MAFIA
$313.99Single Electric Air Line Trough Box For Deck Plate W/ 4 Inch Light Holes By Chrome Shop Mafia * High Quality Air Line Box* Made Of 304 Stainless Steel* Designed to Fit Flush In Your Deck Plate* Outside Dimensions:- 21.125 Inch - Length- 13.000 Inch -...$313.99 -
Holland 26.5 X 35.5 Inch Fifth Wheel Slick Plate With 10 Inch Throat For FW17 Top Plates
MINIMIZER
$295.99Holland 26.5 X 35.5 Inch Fifth Wheel Slick Plate * High Quality Slick Plate Kit* 26.5 Inch High x 35.5 Inch Wide For FW17 Model* Non-Stick Polymer Surface Eliminates The Need To Grease The 5th Wheel Plate* Plate Protects The Top Of The Fifth Wheel Plate...$295.99 -
Holland 9 Inch Riser W/ FW35 Holland And Mounting Kit
OPP - ORIGINAL PARTS PROGRAM
$2,778.449 Inch Riser With FW35 Holland 5th Wheel * High Quality Riser* 9 Inch* With Mounting Kit* With Fw35 Holland 5Th Wheel* Made In USA* Sold Individually* Warranty On Risers Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...$2,778.44 -
Air Bag Replaces C81-1003, C81-1012, C81-6000 & W01-358-8813 For Flex Air, AG380 & Airglide Suspensions
AFTERMARKET
$198.99Replacement Air Spring Rolling Lobe For Peterbilt & Kenworth * High Quality Air Spring * Sold Individually* Warranty On Air Spring Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)****...$198.99 -
1 1/4 Inch Bullet Style Chrome Plastic Nut Cover Without Flange
LIFETIME NUT COVERS
$2.341 1/4 Inch Bullet Style Chrome Plastic Nut Cover Without Flange By Lifetime Nut Covers * High Quality Nut Cover* Made Of Chrome Plated Plastic* 1 1/4 Inch* Bullet Style * Without Flange* Sold Individually* Warranty On Nut Covers Against Defects In...$2.34 -
Single Side Air Bag With Controller And Bracket
LOAD-SHARE SUSPENSIONS
$485.99Single Side Air Bag With Controller And Bracket * High Quality Air Bag* Single Side * With Controller And Bracket* Sold Individually* Warranty On Air Bags Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...$485.99 -
Single Side Air Bag Replacement Kit for 4 Inch Round Top U Bolt & Double Convolute
LOAD-SHARE SUSPENSIONS
$573.99Single Side Air Bag Replacement Kit for 4 Inch Round Top U Bolt & Double Convolute * High Quality Air Bag Replacement Kit* Single Side * Replacement Kit For 4 Inch Round Top U Bolt* Sold Individually* Warranty On Air Bag Replacement Kit Against Defects...$573.99 -
On Sale
Seal Input Shaft For Rockwell RD20145 - Replaces A1205R2592 & 100494
OPP - ORIGINAL PARTS PROGRAM
Now: $10.81Was: $41.94Seal Input Shaft * High Quality Seal Tail Shaft* For Rockwell RD20145* Replaces OEM # A1205R2592, 100494* Sold Individually* Warranty On Seal Input Shaft Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...Now: $10.81Was: $41.94 -
Seal Tail Shaft For Rockwell RD20145 - Replaces A1205P2590
OPP - ORIGINAL PARTS PROGRAM
$41.95Seal Tail Shaft * High Quality Seal Tail Shaft* For Rockwell RD20145* Replaces OEM # A1205P2590, 100495* Sold Individually* Warranty On Seal Tail Shaft Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...$41.95 -
Seal Pinion For Rockwell RR20145 - Replaces A1205N2588
OPP - ORIGINAL PARTS PROGRAM
$52.37Seal Pinion * High Quality Seal Pinion* For Rockwell RR20145* Replaces OEM # A1205N2588, 100263* Sold Individually* Warranty On Seal Pinion Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...$52.37 -
Nut For Pinion & Tail Shaft Rockwell RD-RR2014 - Replaces KIT2637
OPP - ORIGINAL PARTS PROGRAM
$20.89Nut Pinion And Tail Shaft * High Quality Nut Pinion And Tail Shaft* For Rockwell RD-RR2014* Replaces OEM # KIT2637* Sold Individually* Warranty On Nut Pinion And Tail Shaft Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...$20.89