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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Chrome-Plated Aluminum Universal Light Bracket Clear Lens & Amber Diodes
IOWA CUSTOMS
$343.99Universal Light Bracket * High Quality Light Bracket* Made Of Chrome-Plated Aluminum* Clear Lens* Amber Diodes* Sold Individually* Warranty On Bracket Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement...$343.99Qty in Cart: 0Quantity:Price:$343.99Subtotal: -
Chrome-Plated Aluminum Light Bracket W/ Red LED & Red Lens
IOWA CUSTOMS
$362.99Universal Light Bracket * Made Of High Quality Chrome-Plated Aluminum* Red Lens* Red Diodes* Sold Individually* Warranty On Bracket Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...$362.99Qty in Cart: 0Quantity:Price:$362.99Subtotal: -
Chrome-Plated Aluminum Light Bracket W/ Amber LED & Amber Lens
IOWA CUSTOMS
$354.99Universal Light Bracket W/ LEDs * Made Of High Quality Chromed Plated Aluminum* Amber Lens* Amber Diodes* Sold Individually* Warranty On Brackets Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part...$354.99 -
Grease Guard Complete Hanger Bearing Kit For Peterbilt 379, 386 & 389 W/ 280-292 Inch Wheel Base
IOWA CUSTOMS
$279.99Gloss Black Powder-Coated Grease Guard Complete Hanger Bearing Kit Fits Peterbilt 379, 386 & 389 * High Quality Grease Guards * Covers The Hanger Bearing U-Joints To Make A Shield To Contain Grease* Prevents Grease From Slinging Out On To The Frame And...$279.99 -
DPF Cover Kit W/ Step Trim & Center Panel For Peterbilt 389 Passenger Side 2018-2023
IOWA CUSTOMS
$178.99Passenger & DPF Cover Kit W/ Step Trim & Center Panel * High Quality DPF Cover Kit* Passenger And DPF Cover Kit * 1 Step Trim And 1 Center Panel* Sold As Kit* Warranty On DPF Cover Kit Against Defects In Workmanship & Material From Date Of...$178.99 -
Complete Hanger Bearing And Drive Axle Kit
IOWA CUSTOMS
$315.99Hanger Bearing And Drive Axle Kit 280-292 Inch Wheel Base * High Quality Hanger Bearing And Drive Axle* Gloss Black * Stops Grease Splatters Under The Truck* Fits 280 Inch - 292 Inch Wheel Base* Includes- 1 Grease Guard with Hanger Bearing- 2 Rear Drive...$315.99 -
Grease Guard Kit W/ 4 Guards For Peterbilt Models W/ 292-315 Wheel Base
IOWA CUSTOMS
$400.99Hanger Bearing And Drive Axle Kit * High Quality Hanger Bearing And Drive Axle* Gloss Black * Prevents The Splattering Of Unwanted Grease On The Underside Of The Rig* Fits 292 Inch - 315 Inch Wheel Base* Includes- 2 Hanger Bearing- 2 Rear Drive Axle...$400.99 -
Grease Guard For U-Joints For Peterbilt Front Side 1st Drive Axle
IOWA CUSTOMS
$246.99Grease Guard For U-Joints Fits Peterbilt W/ 280-292 Inch Wheel Base * Prevents The U-Joint From Throwing Grease Under Your Chassis* Made Of High Quality Black Powder-Coated Steel* For 280 - 292 Inch Wheel Base* For Front Side Of 1st Drive Axle* Sold...$246.99 -
Stainless Rear Frame Cover Wildfire For Steel Crossmembers For Peterbilt 377, 378, 388, 389
PHOENIX DESIGN
$91.99Stainless Rear Frame Cover Wildfire For Steel Crossmembers Fits Peterbilt 377, 378, 388 & 389 * High Quality Rear Frame Cover * Stainless Steel* For Steel Crossmembers Wildfire* Sold Individually * Warranty On Rear Frame Cover Against Defects In...$91.99 -
Stainless Rear Frame Cover Emblem Mount For Steel Crossmembers W/ Cutouts For Peterbilt
PHOENIX DESIGN
$91.99Stainless Rear Frame Cover Emblem Mount For Steel Crossmembers W/ Cutouts Fits Peterbilt * High Quality Rear Frame Cover Emblem Mount* Stainless Steel* With Cutouts * Sold Individually * Warranty On Rear Frame Cover Emblem Mount Against Defects In...$91.99 -
Stainless Rear Frame Cover For Steel Crossmembers W/ Cutouts For Peterbilt 377, 378, 388, 389
PHOENIX DESIGN
$100.87Stainless Rear Frame Cover For Steel Crossmembers W/ Cutouts Fits Peterbilt 377, 378, 388 & 389 * High Quality Rear Frame Cover* Made Of Stainless Steel * For Steel Crossmembers With Cutouts* Sold Individually* Warranty On Rear Frame Cover Against...$100.87 -
Stainless Steel Rear Frame Cover For Steel Crossmembers For Peterbilt 377, 378, 388, 389
PHOENIX DESIGN
$87.51Stainless Steel Rear Frame Cover For Steel Crossmembers Fits Peterbilt 377, 378, 388 & 389 * High Quality Rear Frame Cover* Made Of Stainless Steel * For Steel Crossmembers * Sold Individually* Warranty On Rear Frame Cover Against Defects In Workmanship...$87.51