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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BESTfit Aluminum Sleeper Corner Skin For Left Front Or Right Rear, For Peterbilt 359 With 63 Inch Sleeper
BESTFIT TRUCK PARTS
$708.99BESTfit 63 Inch Sleeper Corner Skin For Peterbilt 359 W/ Predrilled Holes * High Quality Sleeper Corner Skin* Made Of 0.050 Inch Aluminum* Fits 63 Inch Sleeper * Fits Left Front Or Right Rear* Sold Individually* Warranty On Sleeper Corner Skin Against...$708.99 -
BESTfit 63 Inch Fiberglass Roof Cap For Peterbilt Flat Top Sleeper
BESTFIT TRUCK PARTS
$2,499.99BESTfit 63 Inch Fiberglass Roof Cap Fits Peterbilt Flat Top Sleeper * High Quality Roof Cap* Made Of Fiberglass* 63 Inches* For Flat Top Sleeper* Made In USA* Sold Individually ** Warranty On Roof Cap Against Defects In Workmanship & Material From Date...$2,499.99 -
WTI Fiberglass Extra Wide Cowl Panel For Peterbilt 379
WTI FENDERS
$294.99Extra Wide Fiberglass Cowl Panel Fits Peterbilt 379 * High Quality Cowl Panel* Made Of Fiberglass* Extra Wide* Gray Primer* Perfect For Sanding And Painting* Available For Trucks Without Light Bars* Sold As Pair* Warranty On Cowl Panels Against Defects...$294.99 -
BESTfit Driver Side Outer Door Sill For Peterbilt 359, 379
BESTFIT TRUCK PARTS
$199.99BESTfit Outer Door Sill Fits Peterbilt 359 & 379 Driver SideLooking to replace the outer door sill on your vehicle's driver side? Our aftermarket replacement part is designed precisely for this purpose. Sold individually and crafted as a non-OEM...$199.99 -
BESTfit Passenger Side Outer Door Sill For Peterbilt 359, 379
BESTFIT TRUCK PARTS
$199.99BESTfit Outer Door Sill Fits Peterbilt 359 & 379 Passenger SideLooking for a replacement outer door sill for your vehicle's passenger side? Our aftermarket replacement part is the perfect solution. Sold individually and crafted as a non-OEM replacement,...$199.99 -
On Sale
BESTfit Fiberglass Day Cab Conversion Kit With Window For Peterbilt 379, 378, 386, 388, 389 & 377
BESTFIT TRUCK PARTS
Now: $382.75Was: $844.99BESTfit One Piece Day Cab Conversion Kit With Rear WindowThe Day Cab Conversion Kit offers a one-piece fiberglass panel designed with a rear window measuring 19 by 36 inches. It does not include interior or window trim and is sold as a complete kit. This...Now: $382.75Was: $844.99 -
BESTfit Aluminum Sleeper Front Corner Skin Replaces 29-03418R For Peterbilt Unibilt Passenger Side 48/63 Inch Ultra
BESTFIT TRUCK PARTS
$635.99BESTfit Sleeper Front Corner Skin Fits Peterbilt Unibilt Passenger Side 48/63 Inch Ultra * High Quality Sleeper Front Corner Skin* Passenger Side* Peterbilt Unibilt 48, 63 Inch Ultras* Same Thickness As OE* Pre-Drilled* Ready To Install* Sold...$635.99 -
BESTfit Aluminum Front Corner Skin Replaces 29-03304 For Peterbilt Unibilt Driver Side 63 Inch Ultra
BESTFIT TRUCK PARTS
$674.99BESTfit Front Corner Skin Fits Peterbilt Unibilt Driver Side 63 Inch Ultra * High Quality Sleeper Front Corner Skin* Driver Side* Peterbilt Unibilt 63 Inch Ultras* Same Thickness As OE* Pre-Drilled* Ready To Install* Sold Individually* Warranty On...$674.99 -
BESTfit Aluminum Front Corner Skin Replaces 29-03302 For Peterbilt Unibilt Driver Side 48 Inch Ultra
BESTFIT TRUCK PARTS
$642.99BESTfit Front Corner Skin Fits Peterbilt Unibilt Driver Side 48 Inch Ultra * High Quality Sleeper Front Corner Skin* Driver Side* Peterbilt Unibilt 48 Inch Ultras* Same Thickness As OE* Pre-Drilled* Ready To Install* Sold Individually* Warranty On...$642.99 -
BESTfit Aluminum Rear Wall Center Skin With Window Cutout For Peterbilt Unibilt 48/63 Inch Ultra, Stand Up & 36/48/63 Inch Flat Tops
BESTFIT TRUCK PARTS
$591.99BESTfit Rear Wall Center Skin With Window Cutout Fits Peterbilt Unibilt - Replaces 29-02537 * High Quality Sleeper Rear Wall Center Skin* With Window Cut Out* Peterbilt Unibilt 48, 63 Inch Ultras* Peterbilt Unibilt 36, 48, 63 Inch Flat Tops* Same...$591.99 -
BESTfit Aluminum Front Corner Skin Replaces 29-02536 For Peterbilt Unibilt Driver Side 36 Inch Flat Top
BESTFIT TRUCK PARTS
$573.99BESTfit Front Corner Skin Fits Peterbilt Unibilt Driver Side 36 Inch Flat Top * High Quality Sleeper Front Corner Skin* Driver Side* Peterbilt Unibilt 36 Inch Flat Tops* Same Thickness As OE* Pre-Drilled* Ready To Install* Sold Individually* Warranty On...$573.99 -
BESTfit Aluminum Sleeper Rear Wall Center Skin For Peterbilt Unibilt 48/63 Inch Ultra, Stand Up & 36/48/63 Inch Flat Tops
BESTFIT TRUCK PARTS
$525.99BESTfit Aluminum Sleeper Rear Wall Center Skin Without Window For Peterbilt Unibilt - Replaces 29-02535 * High Quality Sleeper Rear Wall Center Skin* Without Window Cut Out* Peterbilt Unibilt 48, 63 Inch Ultras* Peterbilt Unibilt 36, 48, 63 Inch Flat...$525.99