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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BESTfit Crewson Type Slack Adjuster 1-1/4 In-24 X 5.5 Inch Arm - Straight Clevis
BESTFIT TRUCK PARTS
$89.75Crewson Type Slack Adjuster 5.5 Inch Arm With Straight Clevis - Slack Adjuster - Includes - Installation Gauge - Bushings - Clevis Kit - 1-1/4 Inch-24 X 5-1/2 Inch Arm - Automatic - Crewson Type - Made In...$89.75 -
BESTfit Main Leaf For 10 Leaf Spring For Hendrickson
BESTFIT TRUCK PARTS
$175.99BESTfit Hendrickson Main Leaf - Main Leaf - For 10 Leaf Spring - Made In USA - Sold Individually - Warranty On Main Leafs Against Defects In Workmanship & Material From Date Of Purchase - Aftermarket Replacement Part (Not...$175.99 -
BESTfit Spring Riser-Spacer Block 7 X 3 X 1 Inch With 9/16 Inch Center Post
BESTFIT TRUCK PARTS
$25.49Leveling Lift Block - Spring Riser Block - Dimensions: - 7.0 Inch Length - 3.00 Inch Width - 1.0 Inch Thick - With 9/16 Inch Center Post - Sold Individually - Warranty On Spring Riser Blocks Against Defects In...$25.49 -
BESTfit Main Leaf For 12 Leaf Spring For Hendrickson
BESTFIT TRUCK PARTS
$173.99BESTfit Hendrickson Main Leaf - Main Leaf - For 12 Leaf Spring - Made In USA - Sold Individually - Warranty On Main Leafs Against Defects In Workmanship & Material From Date Of Purchase - Aftermarket Replacement Part (Not...$173.99 -
BESTfit Leaf Spring Repair Plate 17/32 CBH 4 X 0.625 -30 X 30 Inch
BESTFIT TRUCK PARTS
$164.99BESTfit Spring Steel Repair Plate - 17/32 CBH, 4 X 0.625 Inch - 30 X 30 Inch - Repair Plate - Center Bolt Hole Size- 17/32 Inch - Repair Plate Type- Center Bolt Hole - Made In USA - Sold Individually - Warranty On Repair...$164.99 -
BESTfit Spring Riser-Spacer Block 7 X 3 X 1 Inch With 3/4 Inch Center Post
BESTFIT TRUCK PARTS
$33.65Leveling Lift Block - Spring Riser Block - Dimensions: - 7.0 Inch Length - 3.00 Inch Width - 1.0 Inch Thick - With 3/4 Inch Center Post - Sold Individually - Warranty On Spring Riser Blocks Against Defects In...$33.65 -
BESTfit Leaf Spring Repair Plate 13/32 CBH 1-3/4 X 0.360- 30 X 30 Inch
BESTFIT TRUCK PARTS
$83.41BESTfit Spring Steel Repair Plate - 13/32 CBH, 1-3/4 X 0.360 Inch - 30 X 30 Inch - Repair Plate - 13/32 Inch Center Bolt Hole - Made In USA - Sold Individually - Warranty On Repair Plates Against Defects In Workmanship &...$83.41 -
BESTfit Wrapper Leaf For 12 Leaf Spring For Hendrickson
BESTFIT TRUCK PARTS
$167.99BESTfit Hendrickson Wrapper Leaf - Wrapper Leaf - For 12 Leaf Spring - Made In USA - Sold Individually - Warranty On Wrapper Leafs Against Defects In Workmanship & Material From Date Of Purchase - Aftermarket Replacement...$167.99 -
BESTfit Parabolic Extra Leaf - 1,800 Lbs. Capacity For Front Eye-Eye Full Taper Leaf Spring
BESTFIT TRUCK PARTS
$186.99Parabolic Extra Leaf - Parabolic Extra Leaf - Dimensions: - 26 1/6 Inch S.E. - 30 7/8 Inch I.E. - 5 3/16 Inch Arch - Capacity- 1800 Lbs. - Made In USA - Sold Individually - Warranty On Parabolic Extra...$186.99 -
BESTfit Leaf Spring Repair Plate Metric 60 X 11mm - 66 Inch OAL W/ 6 1/2 Inch Arch
BESTFIT TRUCK PARTS
$91.55BESTfit Spring Steel Repair Plate With No Center Hole - Metric 60 MM X 11MM X 66 Inch - Repair Plate - Dimensions: - 60 MM Plate Width - 11 MM Plate Thickness - 66 Inch Overall Length - Arch- 6.25 Inch - Repair...$91.55 -
BESTfit Rear 10 Leaf Spring - 10,400 Lbs. Capacity
BESTFIT TRUCK PARTS
$999.99International Multi-Leaf Spring Replaces 2007043C91 - Leaf Spring - Dimenssions: - 3 1/2 Inch Width - 25 1/4 Inch S.E. - 28 3/4 Inch I.E. - 3 Inch Arch - Spring Type- Multi-Leaf Spring - Spring Eye- No -...$999.99 -
BESTfit Poly Cab Torque Arm Bushing With Sleeve For Peterbilt 300 Series Unibilt Sleeper
BESTFIT TRUCK PARTS
$12.10Peterbilt Cabin Torque Rod Poly Bushing With Sleeve - Bushing - With Sleeve - Sold Individually - Warranty On Bushings Against Defects In Workmanship & Material From Date Of Purchase - Aftermarket Replacement Part (Not...$12.10