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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6 Inch OAL X 4 Inch Wide Aluminum Front Spring Spacer Replaces K221-4293 For Kenworth
AUTOMANN USA
$39.772 Inch Thick Front Spring Spacer Fits Kenworth K100, T300-T800 & W900 * High Quality Front Spring Spacer* 6 Inch Overall Length* 4 Inch Width* 2 Inch Thick* Sold Individually* Warranty On Front Spring Spacer Against Defects In Workmanship & Material From...$39.77 -
6 Inch OAL X 4 Inch Wide Aluminum Front Spring Spacer Replaces K221-3651 & K221-4785 For Kenworth
AUTOMANN USA
$35.691/2 Inch Thick Front Spring Spacer Fits Kenworth K100, T2000, T300, T600, T660, T800 & W900 * High Quality Front Spring Spacer* 6 Inch Overall Length* 4 Inch Width* 1/2 Inch Thick* Sold Individually* Warranty On Front Spring Spacer Against Defects In...$35.69 -
6 Inch OAL X 4 Inch Wide Aluminum Front Spring Spacer Replaces K221-4737 For Kenworth
AUTOMANN USA
$56.291 Inch Thick Front Spring Spacer Fits Kenworth K100, T2000, T300, T600, T660, T800 & W900 * High Quality Front Spring Spacer* 6 Inch Overall Length* 4 Inch Width* 1 Inch Thick* Sold Individually* Warranty On Front Spring Spacer Against Defects In...$56.29 -
Aluminum Side Bar 6.313 Inch W/ 1 Inch Pin Hole Replaces B20-1002 & B20-1008 For Kenworth
AUTOMANN USA
$123.995 Inch C-C X 1.25 Inch Aluminum Side Bar Fits Kenworth K100, T2000, T300, T600, T800 & W900 * High Quality Side Bar* Aluminum* 6.313 Inch Overall Length* 5 Inch Center To Center* 1.88 Inch Wide* 1.25 Inch Thick* 1.063 Inch Pin Hole* Sold Individually*...$123.99 -
Rear Of Front Spring Hanger Replaces K056-595 & K056-596 For Kenworth T300 1993-2008
AUTOMANN USA
$141.99Aluminum Rear Of Steer Suspension Hanger Fits Kenworth T300 * High Quality Hanger* Rear Of Steer* Aluminum* Sold Individually* Warranty On Hanger Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement Part...$141.99 -
1 X 5.5 X 4.825 Inch Front Spring Spacer Replaces 02-01823-025 For Peterbilt COE & Conventional
AUTOMANN USA
$82.61Front Spring Spacer Fits Peterbilt COE & Conventional 1982-Current * High Quality Front Spring Spacer* 1 Inch High* No Wedge* 5.5 Inch Width* 4.825 Inch Length* Sold Individually* Warranty On Front Spring Spacer Against Defects In Workmanship & Material...$82.61 -
Aluminum Front Shock Bracket Replaces 02-01782, 13003AA & B63-6000 For Peterbilt COE & Conventional
AUTOMANN USA
$78.53Front Shock Bracket Fits Peterbilt COE & Conventional 1082-Current * High Quality Front Shock Bracket* Aluminum* Sold Individually* Warranty On Front Shock Bracket Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket...$78.53 -
Aluminum Front Spring Hanger Replaces B11-10342 For Peterbilt COE & Conventional
AUTOMANN USA
$333.99Rear Of Front Shackle Hanger Fits Peterbilt COE & Conventional 1982-Current * High Quality Shackle Hanger* 6 Inch Bolt Height* Aluminum* Sold Individually* Warranty On Shackle Hanger Against Defects In Workmanship & Material From Date Of Purchase***High...$333.99 -
Sway Bar Repair Kit Replaces K345-5032 & K354-5156 For Kenworth AG200 & AG400 8 Bag Suspension
AUTOMANN USA
$159.99Sway Bar Repair Kit Fits Kenworth AG200 & AG400 Suspension * High Quality Sway Bar Repair Kit* Kit Includes - 4 Grease Seals - 2 Threaded Pins* Sold As Kit* Warranty On Sway Bar Repair Kit Against Defects In Workmanship & Material From Date Of...$159.99 -
54 Inch Sway Bar Conversion Kit Replaces C13-1007 & K021-429 For Kenworth AG-200 & AG-400 8 Bag Suspension
AUTOMANN USA
$5,491.9954 Inch Sway Bar Conversion Kit Fits Kenworth AG-200 & AG-400 8 Bag Suspension * High Quality Sway Bar Kit* Converts Your AG200 To The Newer Style AG400 Bar* For Trucks With 54 Inch Axle Spacing * Tandem Axles Require 2 Kits * Fits AG200 And AG400...$5,491.99 -
52 Inch Sway Bar Conversion Kit Replaces C65-1013 & C13-1007 For Kenworth AG-200 & AG-400 8 Bag Suspension
AUTOMANN USA
$4,860.99Sway Bar Conversion Kit Fits Kenworth AG-200 & AG-400 8 Bag Suspension * High Quality Sway Bar Kit* Converts Your AG200 To The Newer Style AG400 Bar* For Trucks With 52 Inch Axle Spacing * Tandem Axles Require 2 Kits * Fits AG200 And AG400 Suspension...$4,860.99 -
Sway Bar Kit For 54 Inch Spacing Replaces C65-1001 For Kenworth AG-400 8 Bag Suspension
AUTOMANN USA
$2,974.99Sway Bar Kit For 54 Inch Spacing Fits Kenworth * High Quality Sway Bar* Sway Bar* 54 Inch Axle Spacing* AG400 Style* Contains - 1 Sway Bar - 2 Stabilizer Bushings - 2 Collar Assembly - 2 Thrust Bushings C10* Sold Individually* Warranty On Sway Bar...$2,974.99