Peterbilt 357/378 Parts
Find the best Peterbilt 378 aftermarket parts in the business here at 4 State. The Peterbilt 378 semi truck represents all of the characteristics of the Peterbilt brand, and was a popular model with similar features to the Peterbilt 379. Pete truck models are a brand of choice for experienced truckers who need dependable semi trucks. 4 State Trucks has all the semi truck parts and accessories you need to make your Pete 378 stand out to showcase your unique personality. Whether you need aftermarket bumpers, exhaust, or fuel tanks, we've got you covered. Hit the open road in style and comfort with the best custom gear for your Peterbilt heavy duty truck or 18 wheeler.
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Stainless Upper Door Sill Trim For Peterbilt With Cab Mount Mirrors 2005-Tape Mount
TURNPIKE TRUCK TRIM
$79.99Tape Mount SS Upper Door Sill Trim Fits Peterbilt 2005 300 Series Conventional Cabs With Cab Mounted Mirrors * High Quality Upper Door Window Trim* Made Of High Quality Stainless Steel* Tape Mounted* Fits Straight Doors With Cab Mounted Mirrors 2005...$79.99 -
Stainless Upper Door Sill Trim For Peterbilt With Cab Mount Mirrors 2005-Rivet Mount
TURNPIKE TRUCK TRIM
$79.99Rivet Mount SS Upper Door Sill Trim Fits Peterbilt 2005 300 Series Conventional Cabs With Cab Mounted Mirrors * High Quality Upper Door Window Trim* Made Of High Quality Stainless Steel* Rivet Mount* Fits Straight Doors With Cab Mounted Mirrors 2005...$79.99 -
Stainless Steel Lower Glass Window Trim For Peterbilt
UNITED PACIFIC
$79.04SS Passenger Side Lower View Window Trim Fits PeterbiltThis quality oval exterior trim surrounds the lower view window on the passenger door. It is made of stainless steel and comes with a rubber glass seal. The trim fits Peterbilt 359, 375, 377, 378,...$79.04 -
CSM Aluminum 5 X 42 Inch Blank Cab Panels For Peterbilt 359, 378, 379
CHROME SHOP MAFIA
$107.99Peterbilt Stainless Steel 5 Inch Wide Cab Panel By Chrome Shop Mafia * High Quality Cab Panel* Made Of Aluminum* 5 Inch x 42 Inch * Sold Individually* Warranty On Cab Panels Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...$107.99 -
CSM SS 30.125 Inch Upper Step Trim For Peterbilt 359, 378, 379
CHROME SHOP MAFIA
$23.14Upper Step Trim Battery & Tool Box Fits Peterbilt By Chrome Shop MafiaThis high quality stainless steel trim mounts on the face of the lower step for a battery or tool box. It is 30.125 inches long and fits Peterbilt 359, 378, and 379 models. * High...$23.14 -
Chrome Plastic Headlight Turn Signal Cover For Peterbilt
GRAND GENERAL
$18.68Chrome Headlight End Cover Kit * High Quality Headlight End Cover Kit* Chrome-Plated Plastic* Fits Single Square And Dual Square Headlights* Covers The End Of The Headlight When Turn Signal Light Is Removed For A Custom Smooth Look* Sold Individually, 2...$18.68 -
On Sale
304 Stainless Steel Half Moon Horizontal Grille Bar, 39 Inches For Peterbilt
TRUX ACCESSORIES
Now: $63.83Was: $75.09304 SS 39 Inch Half Moon Grille Bar W/ HardwareDo you prefer horizontal grille bars? Elite Truck Accessoriesoffers the new 33.5 inch half moon horizontal bars that will give your grille a smooth and unexpected look. This new bar design is engineered to...Now: $63.83Was: $75.09 -
Poly Lower Hood Pivot Assembly Driver Side For Peterbilt 377, 378, 379
BESTFIT TRUCK PARTS
$237.99Peterbilt Driver Side Poly Hood Pivot AssemblyThis Lower Poly Hood Pivot Assembly for the passenger side offers a reliable solution for your Peterbilt. It is designed to fit Peterbilt 377, 378, 379 models. * High Quality Hood Pivot Lower Assembly* Kit...$237.99 -
Poly Hood Pivot Assembly Passenger Side For Peterbilt 377, 378, 379
BESTFIT TRUCK PARTS
$620.99Peterbilt Passenger Side Poly Hood Pivot AssemblyThis Poly Hood Pivot Assembly for the passenger side offers a reliable solution for your Peterbilt. It replaces part numbers 1304286R, 1304702, and 1304702 and is designed to fit Peterbilt 377, 378, 379...$620.99 -
Black Winter Front Bug Screen Combo For Peterbilt 357, 375, 377, 378 & 379 Short Hood 1987-2007
FIA
$190.99Custom Heavy Duty Quilted Vinyl Black Winter Front & Bug Screen Combo * High Quality Bug Screen* Custom Fit Winter Front And Bug Screen Combination* Heavy Duty Quilted Vinyl Winter Front* With Interchangeable Heavy Mesh Bug Screen* Multi-Positional Opens...$190.99 -
Custom Punched Grille Insert With Hexagon Holes For Peterbilt 357, 377, 378, 379 & 385
ROADWORKS
$498.99Punched Grille Insert With Hexagon HolesThis high quality stainless steel grille insert with hexagon cutouts fits the Peterbilt 357, 377, 378, 385, and 379 119 BBC. The grille comes with a limited lifetime warranty. * High Quality Punched Grille Insert*...$498.99 -
Custom Punched Grille Insert With 7/16 Inch Circles For Peterbilt 357, 377, 378, 379 & 385
ROADWORKS
$486.99Punched Grille Insert With 7/16 Inch CirclesThis high quality stainless steel custom punched grille insert fits the Peterbilt 357, 377, 378, 385, and 379 119 BBC. The grille has 7/16 inch large circle cutouts and comes with a limited lifetime warranty. *...$486.99