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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BESTfit 6.32 Inch OAL X 1.9 Inch Wide Aluminum Side Bar Replaces B20-1007 For Peterbilt COE & Conventional
BESTFIT TRUCK PARTS
$61.19BESTfit 4 Inch Center To Center Side Bar With 1 Inch Pin Hole Fits Peterbilt COE & Conventional 1982-Current * High Quality Side Bar* 6.32 Inch Overall Length* 1.9 Inch Width* 1 Inch Pin Hole* 4 Inch Center To Center* 1.262 Inch Thick* Sold Individually*...$61.19 -
BESTfit 6.375 Inch OAL X 2 Inch Wide Aluminum Side Bar Replaces B20-6006 For Peterbilt COE & Conventional
BESTFIT TRUCK PARTS
$53.64BESTfit 4 Inch Center To Center Side Bar With 1.07 Inch Pin Hole Fits Peterbilt COE & Conventional 1982-Current * High Quality Side Bar* 6.375 Inch Overall Length* 2 Inch Width* 1.063 Inch Pin Hole* 4 Inches Center To Center* 1.25 Inch Thick* Sold...$53.64 -
BESTfit 6.375 Inch OAL X 2 Inch Wide Steel Side Bar Replaces B20-6006 For Peterbilt COE & Conventional
BESTFIT TRUCK PARTS
$35.49BESTfit 4 Inch Center To Center Side Bar With 1.063 Inch Pin Hole Fits Peterbilt COE & Conventional 1982-Current * High Quality Side Bar* 6.375 Inch Overall Length* 2 Inch Width* 1.063 Inch Pin Hole* 4 Inches Center To Center* 1.25 Inch Thick* Sold...$35.49 -
BESTfit 7.87 Inch OAL X 1.062 Inch OD Threaded Spring Pin Replaces B65-1008 For Peterbilt COE & Conventional
BESTFIT TRUCK PARTS
$24.67BESTfit 6.33 Inch Center To Center Threaded Spring Pin Fits Peterbilt COE & Conventional 1982-Current - Replaces PB64-1008 * High Quality Threaded Spring Pin* 7.87 Inch Overall Length* 1.062 Inch Pin OD* 6.33 Inch Center To Center* M33.5-4 Threads* Sold...$24.67 -
BESTfit 177MM OAL 27MM OD Threaded Spring Pin Replaces B65-6008 For Peterbilt COE & Conventional
BESTFIT TRUCK PARTS
$30.08BESTfit 138MM Center To Center Threaded Spring Pin Fits Peterbilt COE & Conventional 1982-Current * High Quality Threaded Spring Pin* 177MM Overall Length* M33.5-4 Threads* 27MM Pin OD* Sold Individually* Warranty On Threaded Spring Pin Against Defects...$30.08 -
BESTfit 7.375 Inch OAL 1.5 Inch OD Threaded Spring Pin Replaces 6262 & 02-01713 For Peterbilt COE & Conventional
BESTFIT TRUCK PARTS
$38.65BESTfit 5.75 Inch Center To Center 1.375 Inch 6 Thread Threaded Spring Pin * High Quality Threaded Spring Pin* 7.375 Inch Overall Length* 5.75 Inch Center To Center* 1.375 Inch 6 Thread* Sold Individually* Warranty On Threaded Spring Pin Against Defects...$38.65 -
BESTfit 7.5 Inch OAL X 2.077 Inch OD Silent Block Bushing Replaces 52757 & B65-1007 For Peterbilt COE & Conventional
BESTFIT TRUCK PARTS
$60.17BESTfit 6.312 Inch Center To Center 1.063 Inch Diameter Silent Block Bushing Pin * High Quality Silent Block Bushing* 7.5 Inch Overall Length* 6.312 Inch Center To Center* 2.077 Inch OD* 1.063 Inch Pin Diameter* Sold Individually* Warranty On Silent...$60.17 -
BESTfit 101MM OAL X 52.8MM OD 4 Thread Bushing Replaces B13-1002 For Peterbilt COE & Conventional
BESTFIT TRUCK PARTS
$36.51BESTfit 52.8MM OD 4 Thread Bushing Fits Peterbilt COE & Conventional 1982-Current * High Quality Threaded Bushing101MM Overall Length52.8MM ODM33.5-4 Thread* Sold Individually* Warranty On Threaded Bushing Against Defects In Workmanship & Material From...$36.51 -
BESTfit 4 Inch OAL X 1.375 Inch Threaded Bushing With 6 Threads Replaces 5295 & 52991 For Peterbilt COE
BESTFIT TRUCK PARTS
$22.63BESTfit 1.75 Inch OD Threaded Suspension Bushing With 6 Threads Fits Peterbilt COE & Conventional * High Quality Threaded Bushing* 4 Inch Overall Length* 1.75 Inch OD* 1.375 Inch 6 Thread* Sold Individually* Warranty On Threaded Bushing Against Defects...$22.63 -
BESTfit Torque Rod Bushing Replaces 1693577C1 For Kenworth AG-200 & AG-400 8 Bag Suspension
BESTFIT TRUCK PARTS
$70.37BESTfit Torque Rod Bushing Fits Kenworth AG-200 & AG-400 8 Bag Suspension * High Quality Torque Rod Bushing* Measures 3.937 Inches Center To Center Of Mounting Holes* 2.750 Inch Outer Shell Diameter* 2 Required To Service 1 Torque Arm* Fits AG200 And...$70.37 -
BESTfit Center Frame Bracket Mounting Kit Replaces K272-187 For Kenworth AG-200 & AG-400 8 Bag Suspension
BESTFIT TRUCK PARTS
$132.99BESTfit Center Frame Bracket Mounting Kit Fits Kenworth AG-200 & AG-400 8 Bag Suspension * High Quality Mounting Kit* Bolt Kit For Center Bracket Between The Tandems* Services One Hanger * Fits AG200 And AG400 Suspension Models* Sold Individually*...$132.99 -
BESTfit Aluminum Center Frame Bracket Replaces K-071-429 For Kenworth AG-200 & AG-400 8 Bag Suspension
BESTFIT TRUCK PARTS
$63.23BESTfit Center Frame Bracket Fits Kenworth AG-200 & AG-400 8 Bag Suspension * High Quality Center Frame Bracket* Aluminum* Airglide 200, 400* 4 Suspension* Sold Individually* Warranty On Center Frame Bracket Against Defects In Workmanship & Material From...$63.23