
Peterbilt Exterior Parts
Transform your big rig's appearance with 4 State Trucks' premium Peterbilt semi truck exterior parts. Enhance your Peterbilt's look with sleek chrome accents and durable semi bumpers, designed for both owner-operators and large fleets. Trust 4 State Trucks for top-quality Peterbilt exterior parts that boost style and functionality, ensuring your semi turns heads at every stop. Whether you're after routine replacements or custom upgrades, our components keep your Peterbilt semi truck looking sharp and protected, making each journey more impressive and aerodynamic. From rugged grilles to polished fenders, our exterior parts combine form and function to keep your Peterbilt standing out on the road.
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Stainless Steel Aero Style Bug Shield For Peterbilt 378 & 379 Short Hood
TRUX ACCESSORIES
$236.99SS Bug Deflector Fits Peterbilt 378 & 379 119BBCHelp fend off-road hazards and keep your windshield in great condition with this stainless steel bug shield. It mounts on the hood to redirect airflow around your truck so fewer flying insects and road...$236.99 -
On Sale
Smoked Plastic EGR Bugshield For Peterbilt 379
AFTERMARKET
Now: $5.86Was: $97.69EGR Bugshield Fits Peterbilt 379 * High Quality EGR Bug Shield * Made Of Plastic* Smoked Color * Fits Peterbilt Models* Individually Styled To Fit* Sold Individually* Made In USA* Warranty On EGR Bug Shield Against Defects In Workmanship & Material From...Now: $5.86Was: $97.69 -
CSM Aluminum Rear Sleeper Shock Box Cover For Peterbilt 378, 379, 388, 389 - 2006 And Newer
CHROME SHOP MAFIA
$430.99Paintable Aluminum Rear Sleeper Shock Box Cover Fits Peterbilt By Chrome Shop Mafia * High Quality Rear Sleeper Shock Cover * Made Of Smooth Aluminum * Paintable * 1 Piece * Sold Individually* Warranty On Shock Box Cover Against Defects In Workmanship &...$430.99 -
CSM Aluminum Rear Sleeper Shock Box Cover For Peterbilt 377, 378, 379 - 2006 And Older
CHROME SHOP MAFIA
$422.99Rear Sleeper Shock Box Cover Fits Peterbilt By Chrome Shop Mafia * High Quality Rear Sleeper Shock Cover * Made Of Smooth Aluminum * Paintable* 1 Piece * Sold Individually* Warranty On Shock Box Cover Against Defects In Workmanship & Material From Date...$422.99 -
Front Air Cleaner Light Panels W/ 16 - 2 Inch Flat Amber Incandescent Lights For Peterbilt W/ Premium Donaldson AC
ROADWORKS
$159.99Front Breather Light Panels For Peterbilt 378, 379, 388 & 389 W/ Premium Donaldson Breather * High Quality Front A/C Light Panels* Made Of Stainless Steel* 26 Inches Tall* 16 - 2 Inch Flat Amber Incandescent Lights* Fits Premium Donaldson Air Cleaners*...$159.99 -
Front Air Cleaner Lights W/ 8 Incandescent Amber Lights For Peterbilt 378, 379, 388 & 389
ROADWORKS
$289.99Peterbilt Stainless Steel Roadworks Stainless Steel 8 Incandescent Amber Lights Front Breather Fits Peterbilt 378, 379, 388 & 389This High Quality Stainless Steel Front Air Cleaner Lights That Fits Peterbilt 378, 379, 388, And 389 Models Has 8 Amber...$289.99 -
CSM Front Air Cleaner Light Panel W/ 16 - 2 Inch Light Holes For Peterbilt 378, 379, 388 & 389
CHROME SHOP MAFIA
$117.99Stainless Steel Front Breather Light Panels W/ 16 Cutouts Fits Peterbilt 378, 379 388 & 389 By Chrome Shop Mafia * High Quality Front Light Panel* 16-2 Inch Flat Light Holes* Sold As Pairs* Warranty On Air Cleaner Light Panels Against Defects In...$117.99 -
Stainless Steel Rear Air Cleaner Light Panels W/ 16 Flat 2 Inch Red LEDs & Bezels For Peterbilt 378, 379, 388 & 389
CHROME SHOP MAFIA
$292.99Stainless Steel Rear Lighted Breather Bars * High Quality Cleaner Lights* Made Of Stainless Steel* With 8 Flat 2 Inch Round LED Lights Per Side* Color - Red With Red Lens* Made In USA* Sold As Pairs* Warranty On Cleaner Lights Against Defects In...$292.99 -
Rear AC Light Panels W/ 16 - 2 Inch Light Holes For Peterbilt 378, 379, 388 & 389
ROADWORKS
$99.99Stainless Steel Rear Breather Panels W/ 16 Cutouts Fits Peterbilt 378, 379 & 388 * High Quality Rear Light Panel* 16-2 Inch Flat Light Holes* Sold As Pairs* Warranty On Light Panel Against Defects In Workmanship & Material From Date Of Purchase*** High...$99.99 -
Front Air Cleaner Light Panels W/ 16 - 2 Inch Flat Amber LED Lights For Peterbilt W/ Premium Donaldson
ROADWORKS
$228.99Front Breather Light Panels Fit Peterbilt 378, 379, 388 & 389 W/ Premium Donaldson Breather * High Quality Light Panels* Made Of Stainless Steel* 26 Inches Tall* 16 - 2 Inch Flat Amber LED Lights* Fits Premium Donaldson Air Cleaners* Sold As Pair*...$228.99 -
Stainless Steel Front AC Light Panel W/ 16 - 2 Inch Light Holes For Peterbilt 378 & 379
ROADWORKS
$99.99Front AC Light Fits PeterbiltThis high quality stainless steel front AC light panel that fits Peterbilt 378 and 379 models has 16 light holes. The panel lights require rubber grommets and comes with a limited lifetime warranty. * Made Of High Quality...$99.99 -
Stainless Steel 18 Gauge Rear AC Light Panel W/ 16 - 2 Inch Light Holes For Peterbilt 378 & 379
ROADWORKS
$119.99Stinless Steel Rear Breather Light Panels W/ 16 Cutouts Fits Peterbilt 378 & 379 * Made Of High Quality Stainless Steel* 18 Gauge Rear Air Cleaner Bracket With 16 Round Cut-Outs, 8 On Each Side* .375 Inch Outside Edge Needs To Be Bent -50 Degrees, .75...$119.99