
Peterbilt Frame & Chassis
Strengthen your big rig's foundation with 4 State Trucks' premium Peterbilt semi truck frame and chassis components. Trust 4 State Trucks for top-quality Peterbilt frame and chassis parts that enhance stability and longevity, ensuring your semi handles every load with confidence. Whether you're looking for essential replacements or heavy-duty upgrades, our components keep your Peterbilt semi truck's frame solid, making each haul safer and more reliable. From sturdy frame rails to advanced air ride systems, our frame and chassis parts combine strength and flexibility to keep your Peterbilt performing at its best on any terrain.
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Chrome Shop Mafia Polished Stainless Steel Rear Sleeper Shock Cover, 3 PC For Peterbilt 357, 377, 378, 379 - 1994 to 2006
CHROME SHOP MAFIA
$458.993 Piece Polished Stainless Steel Shock Cover For Rear Sleeper By Chrome Shop Mafia - Sleeper Shock Cover - Polished 304 Stainless Steel - For Rear Sleeper - Made In USA - 3 Piece - Sold Individually - Warranty On...$458.99 -
Peterbilt Aluminum Fuel Tank Frame Filler Panel For 26 Inch Tanks by Chrome Shop Mafia
CHROME SHOP MAFIA
$499.99Fuel Tank Frame Filler Panel Fits Peterbilt By Chrome Shop Mafia - Fuel Tank - Made Of Aluminum - Constructed Of Heavy Duty 3/16 Inch Thick Material - Includes Mounting Kit - Fits Peterbilts With 26 Inch Diameter Tanks -...$499.99 -
BESTfit Poly Roller Bushing 1-1/16 ID x 2.0 OD x 5.156 Inch For Peterbilt Air Trac Suspension
BESTFIT TRUCK PARTS
$20.19BESTfit Peterbilt Air-Trac Roller Bushing Fits Front Spring Hanger - Roller Bushing - Poly - Dimensions: - 5.156 Inch Length - 1 1/16 Inch ID - 2 Inch OD - Sold Individually - Warranty On Roller Bushings...$20.19 -
BESTfit 27.2 Inch Poly Torque Rod Cabin - TH7569000 For Peterbilt
BESTFIT TRUCK PARTS
$112.9927.2 Inch Poly Torque Rod Cabin - Torque Rod Cabin - Poly - 27.2 Inch Tube Length - Sold Individually - Warranty On Torque Rod Chains Against Defects In Workmanship & Material From Date Of Purchase - Aftermarket Replacement...$112.99 -
BESTfit Equalizer With Bushsings14.00 Inch For Peterbilt 4 Spring Tandem - Older Style
BESTFIT TRUCK PARTS
$271.99BESTfit Peterbilt Equalizer For Peterbilt 352, 359, 362 Models - Equalizer - Dimensions: - 17.00 Inch Length - 14.00 Inch Length C To C - 3.094 Inch Hole Size - 3.00 Inch Spring Width - 2.50 Inch Bushing ID - 4...$271.99 -
BESTfit Peterbilt 359 Adjustable Drag Link 31-1/2 To 34-1/2 Inch - OE 10-02045-08
BESTFIT TRUCK PARTS
$119.99Peterbilt 359 Standard Hood Drag Link - Adjustable Drag Link - Adjustable From 31-1/2 To 34-1/2 Inch Center To Center Of Ends - Shaft Diameter 1.500 Inch. - Replaceable Ends - Shaft Thread 1-1/4-12 Inch. (L&R) - Shaft Side...$119.99 -
BESTfit Aluminum Front Spring Bracket Hanger With Bumper Mount, Passenger Side 0203115M001R
BESTFIT TRUCK PARTS
$920.99Replacement Air Suspension Spring Bracket - Hanger - Aluminum - With Bumper Mount - Sold Individually - Warranty On Hangers Against Defects In Workmanship & Material From Date Of Purchase - Aftermarket Replacement Part (Not...$920.99 -
BESTfit Front Spring Hanger - 50181-3, 338-1277 For Peterbilt 330 W/ 34 Inch Frame
BESTFIT TRUCK PARTS
$248.99BESTfit Peterbilt 330 Front Spring Hanger Replaces 501813 And 50181-003 - Hanger - Double Lock - Clamp Mount - Sold Individually - Warranty On Hangers Against Defects In Workmanship & Material From Date Of Purchase -...$248.99 -
BESTfit Peterbilt 359, 379 Steer Axle Leaf Spring - 5775 Lbs Capacity
BESTFIT TRUCK PARTS
$353.99Peterbilt Steer Axle Leaf Spring - Steer Leaf Spring - 3 1/2 Inch Width - With 5 7/16 Inch Arch - 4 Leaves - 5775 Pounds Capacity - Bronze Eye Type Bushings - 24 3/16 Inch From Center Bolt To Center Of Each Bushing...$353.99 -
BESTfit Aluminum Lower Step Bracket Passenger Side N116069R For Peterbilt 320
BESTFIT TRUCK PARTS
$95.33Replacement Peterbilt 320 Lower Step Bracket - Lower Step Bracket - Aluminum - Passenger Side - Sold Individually - Warranty On Lower Step Brackets Against Defects In Workmanship & Material From Date Of Purchase -...$95.33 -
BESTfit Aluminum Lower Step Bracket Driver Side N116069 For Peterbilt 320
BESTFIT TRUCK PARTS
$95.33Replacement Peterbilt 320 Lower Step Bracket - Lower Step Bracket - Aluminum - Driver Side - Sold Individually - Warranty On Lower Step Brackets Against Defects In Workmanship & Material From Date Of Purchase - Aftermarket...$95.33 -
Peterbilt Frame Pad 359 1/4 Inch Grade 50 HR Steel Plate
BESTFIT TRUCK PARTS
$86.99Frame Pad For Peterbit 359 1967-1987 - Frame Pad - Frame Pad - Black - Predrilled Bolts To Frame Above Each Rear U-Bolt Plate To Prevent Frame Damage - Powder Coated Finish - Sold Individually - Aftermarket Replacement...$86.99