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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Bump Stop For Steer Axle Spring Replaces 02-00184 For Peterbilt 359
ENERGY SUSPENSION
$15.80Spring Bump Stop for Steer Axle Fits Peterbilt Prevent metal to metal contact on your steer axle with this quality bump stop by Energy Suspension. It is constructed of a high-grade black Polyurethane with a patented Hyper-Flex Technology that increases...$15.80 -
CSM 7 X 30.5 Inch Aluminum Lower Step With Angles & Early Style Tread For Peterbilt 378, 379 & 389
CHROME SHOP MAFIA
$93.99Aluminum Replacement Lower Step With Brackets For Peterbilt 378, 379 & 389 By Chrome Shop Mafia * High Quality Lower Step* Made Of Aluminum* Dimension - 30.50 Inch Length - 7 Inch Width - 2 Inch Height* Mounting Angles Extend 17 Inches From Step*...$93.99 -
CSM SS Air Line Box W/ Emergency & Service Airline Cutouts
CHROME SHOP MAFIA
$330.99Chrome Shop Mafia Air Line Box With Cutouts for 2 Electric Plug and 2 Air Line Connections By Chrome Shop MafiaProtect your air line connections with this highly durable stainless steel air line box. Measuring 32 inches long, it is pre-cut for emergency...$330.99 -
BESTfit Bump Stop Replaces 01-52865 For Peterbilt New Low Air Leaf Suspensions
BESTFIT TRUCK PARTS
$68.64BESTfit Frame-Mount Bump Stop Fits Peterbilt New Low Air Leaf Suspensions * High Quality Bumper Stop* Mounts To Frame* Stops Suspension Spring Travel* Sold Individually* Warranty On Bumper Stop Against Defects In Workmanship & Material From...$68.64 -
BESTfit U-Bolt Saddle For Use With 01-051017 Cast Eye Replaces 03-01657 & 03-07865 For Peterbilt Rear Air Leaf Suspension
BESTFIT TRUCK PARTS
$26.51BESTfit U-Bolt Saddle For Use With 01-051017 * High Quality U Bolt Saddle* Cast Eye * Rear Air Leaf* Sold Individually* Warranty On U Bolt Saddle Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket...$26.51 -
7 X 15 Inch Brake Drum - Replaces 2308400, HWI633049, 3219A, 61577, 61577F
AUTOMANN USA
$287.997 X 15 Inch Brake Drum * High Quality Brake Drum* Dimensions - 15 Inch Length - 7 Inch Height - 15 Inch Brake Surface Diameter - 10.59 Inch Overall Depth - 7.75 Inch Brake Surface flat - 18.780 Inch Pilot Diameter* 10 Bolt Holes* Brake Size 15.000...$287.99 -
BESTfit Upper Shock Bracket , Neway
BESTFIT TRUCK PARTS
$23.45BESTfit Upper Shock Bracket W/ 2 Inch C To C Mounting HolesUpgrade your vehicle's suspension system with our Upper Shock Bracket. Featuring a 3/4-inch shock bolt hole and 2-inch center-to-center mounting holes with 11/16-inch holes, this bracket is...$23.45 -
CSM Air Line Box Trough Style With Holes For Single Electric Plug
CHROME SHOP MAFIA
$295.99Single Electric Air Line Trough Box For Deck Plate By Chrome Shop Mafia * High Quality Air Line Box* Made Of 304 Stainless Steel* Outside Dimensions: - 21.125 Inch - Length - 13.000 Inch - Depth* Cutout Size Required To Mount: - 18.500 Inch - Length - 10...$295.99 -
Nut Cover and Bumper Button Set For Standard Frame For Peterbilt
LIFETIME NUT COVERS
$89.99Nut Covers for Frame Fits Peterbilt W/ Standard Bolts 2000 & OlderElite Truck Accessoriesoffers this quality nut cover frame kit. It includes a full set of nut covers with standard bolts. The kit fits Peterbilt 330, 335, 362, 375, 377, 378, 379, and 387...$89.99 -
1.5 Inch Shock Spacer, 2.25 In OD, 0.77 In ID
AUTOMANN USA
$8.151.5 Inch Shock Spacer Replaces MHT670, MHT679, MHT691 * High Quality Shock Spacer* 2.250 Inch OD * 0.770 Inch ID * 1.5In Height * Sold Individually * Warranty On Shock Spacers Against Defects In Workmanship & Material From Date Of Purchase*** High...$8.15 -
Stainless Steel Air Tank U-Bolt For 9.50 Inch Diameter Tank For Peterbilt 379, 378, 386 & 389
BESTFIT TRUCK PARTS
$21.979.5 Inch Diameter Air Tank Mounting U-Bolt This 9.5 Inch Diameter Air Tank Mounting U-Bolt Fits Peterbilt 359, 378 and 379 is designed to replace your OE G34-6009 factory style mounting U-bolts. Manufactured from the highest quality stainless steel and...$21.97 -
Stainless Steel 12.00 X 1.50 Inch Air Tank Straps For Peterbilt
PHOENIX DESIGN
$109.991.5 X 12 Inch Stainless Steel Air Tank Straps * High Quality Air Tank Strap* Made Of Stainless Steel * 12 Inch Diameter X 1.50 Inches Wide * Sold As Pair* Made In USA* Warranty On Air Tank Strap Against Defects In Workmanship & Material From Date Of...$109.99