
Peterbilt 379 Exterior Parts
Make your truck stand out with our assortment of high-quality Peterbilt 379 exterior parts. Find aftermarket cab panels, fairings, day cab conversion kits, and sleeper accessories. Get started on your customization journey now
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Peterbilt 378, 379, 386, 388, & 389 Day Cab Flat Panel Basic Conversion Kit
FIBERTECH
$1,175.99Peterbilt 378, 379, 386, 388 & 389 Day Cab Flat Panel Basic Conversion KitThis Day Cab Flat Panel Basic Conversion Kit allows you to convert the sleeper cab of your Peterbilt truck into a day cab. It's compatible with models 378, 379, 386, 388, 389, and...$1,175.99 -
3 Inch Wide Sleeper Panel W/ 7 Amber/Clear M1 LEDs For Peterbilt 379 W/ 72 Inch Sleeper
PANELITE
$820.99Sleeper Panel W/ 7 Amber/Clear M1 LEDs Fits Peterbilt 379 W/ 72 Inch Sleeper * High Quality Sleeper Panel* 3 Inches Wide * 72 Inches Long* With 7 Amber/Clear M1 Style Lights Per Side * Sold Individually ** Warranty On Sleeper Panel Against Defects In...$820.99 -
Moto Mirror Traditional Mirror Kit With Heat, Light Options,Harness And Switches
AFTERMARKET
$838.99Traditional West Coast Style Heated And Lighted Power Mirror Kit With Harnesses & Switch * High Quality Motorized Mirror Kit* With Heated Glass And Lighted Backs * Mirror Kit Includes:- 2 Traditional Style West Coast Moto Mirrors- 2 Wire Harnesses- 2...$838.99 -
Stainless Steel 76 X 26 X 20 Inch Medium Size Wing For Standup Sleepers
VALLEY CHROME PLATING
$1,199.99Wingmaster Medium Size Wing Ideal Size For Standup Sleepers * High Quality Wing* Made Of Stainless Steel* Wing Measures - 76 Inch Length- 26 Inch Width - 20 Inch Height* Medium Size Turbo Wing For Standup Sleepers* Its Proven Efficiency Saves Truckers...$1,199.99 -
Full Size Turbo Wing For International Standard Flat Top and Lo Roof Sleepers
VALLEY CHROME PLATING
$1,349.99900 Series Stainless Steel Flat Top Sleeper Turbo Wing"The Original Turbowing" is not only a smart investment for enhancing your truck's appearance but also for improving fuel efficiency. Owner operators have reported consistent fuel savings of 10% to...$1,349.99 -
Stainless Steel 72 X 18 Inch Whale Tail For Standup Sleepers With Flat Top
VALLEY CHROME PLATING
$842.95Wingmaster Stainless Steel High Roof Whale TailTurbo wings or whale tails mount to the roof of your truck to redirect wind across the roof of your cab, then up, and over your trailer at high way speeds or in heavy weather. This can help a driver who...$842.95 -
Light Gray Premium Interior Kit For Peterbilt UltraCab Conversion
FIBERTECH
$1,002.99Light Gray Interior Kit * High Quality Interior Kit* Light Gray* Will Not Fit Factory Day Cabs* Sold As Set* Warranty On Interior Kits Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...$1,002.99 -
Fiberglass Roof Cap For Peterbilt 378, 379, 386, 389 UltraCab
FIBERTECH
$881.99Fibertech Ultra Cap Roof Cap For Peterbilt 378, 379, 386 & 389 UltraCab * High Quality Roof Cap * Made Of Fiberglass * Gray Primer With Gelcoat Finish * Made In USA* Sold Individually*** Picture is Representative**ATTN: CUSTOMER / INSTALLER Inspection...$881.99 -
CSM SS 7 Inch Cab & Cowl Panels For Peterbilt 379
CHROME SHOP MAFIA
$827.99Cab Cowls Fits Peterbilt By Chrome Shop Mafia * Made Of High Quality Stainless Steel* 7 Inch Wide Cab Bars* Sold As Pair* Warranty On Cab Cowls Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part...$827.99 -
CSM Aluminum 9 Inch Wide Cab & Cowl Panels For Peterbilt 379
CHROME SHOP MAFIA
$832.99Cab Cowl Panels Fits Peterbilt By Chrome Shop Mafia * High Quality Cab Cowls Panel* Made Of Aluminum* 9 Inch Tall Cab Bar* Smooth Look - No Light Holes* Sold As A Pair* Warranty On Cab Cowl Panels Against Defects In Workmanship & Materials From Date Of...$832.99 -
9 Inch Stainless Blank Wide Cab-Cowl-63 Inch Sleeper Panels For Peterbilt 378, 379
TRUX ACCESSORIES
$819.99Southern Style Cab-Cowl Panels & Sleeper Panels Fits 63 Inch SleeperAt 4 State Trucks, we offer this set of quality Southern Style panels made of smooth 430 stainless steel. The set includes the cab, cowl, and sleeper panels for both sides of the truck...$819.99 -
Brushed SS Drop Chop Mirror Brackets, Door Mount For Peterbilt 359, 379, 389
TWELVE GAUGE
$956.99Paintable Stainless Steel Drop Chop Mirror Bracket By 12 Ga.Improve your visibility of what is behind your truck when driving with these stylish drop chop mirror brackets. Made with 1 inch round tubing, they fit Peterbilt 359, 379, and 389 models. * High...$956.99