Peterbilt 357/378 Exterior Parts
Maximize the performance of your Peterbilt 357/378 with our assortment of cab panels, fairings, replacement mirrors, and sleeper options.
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Aero Style Moto Mirror Kit W/ Drivers Side Heat Only & Passengers Side W/ Heat And Motorized - Includes Harness And Switches
AFTERMARKET
$1,099.99Aero Style Moto Mirror Kit W/ Drivers Side Heat Only & Passengers Side W/ Heat And Motorized - Includes Harness And Switches * High Quality Mirror Kit* Includes:- Harness - Switches* Drivers Side Heat Only* Passengers Side With Heat And Motorized* Aero...$1,099.99 -
Peterbilt 378, 379, 386, 388, 389 Basic Flat Panel Day Cab Conversion Kit
FIBERTECH
$1,336.99Peterbilt Ultra Cab Basic Flat Panel Day Cab Conversion KitThis Day Cab Flat Panel Basic Conversion Kit is a convenient solution for converting select Peterbilt 378, 379, 386, 388, 389 models into day cabs. This aftermarket kit includes a one-piece...$1,336.99 -
Peterbilt 378, 379, 386, 388, & 389 Day Cab Flat Panel Basic Conversion Kit
FIBERTECH
$1,380.99Peterbilt 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...$1,380.99 -
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 -
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 -
48 Inch Flat Top Sleeper Cap For Peterbilt 377, 378, 379 Ultra Cab Models
FIBERTECH
$1,669.99Sleeper Roof Cap Conversion Fits Peterbilt * High Quality Roof Cap For 48 Inch Sleeper* Get That Cool Flat Top Look And Keep Your Ultra Cab Sleeper Comfort * Ready To Install, Comes Complete With Aluminum Roof Support Bracing * Sold Individually* Made In...$1,669.99 -
Stainless Steel Mirror Brackets For Peterbilt
TWELVE GAUGE
$999.9912 Gauge Mirror Bracket Fits PeterbiltImprove your visual range around pipes and wide trailers with this pair of quality custom mirror brackets. Fit for Peterbilt 378 through 389 models, they use the factory mirror head and factory mounting location on...$999.99 -
Ultra Cab To Flat Top Conversion Roof Cap, 36 Inch For Peterbilt 378, 379, 388, 389
FIBERTECH
$1,220.9936 Inch Ultra Cab Flat Top Roof Cap With Aluminum ReinforcementThe 36-inch Ultra Flat Top Sleeper Roof Cap enhances the look of your Ultra Flat Top Conversion while providing comfort. It features bonded aluminum reinforcement for easy headliner...$1,220.99 -
Flat Panel Day Cab Kit For Peterbilt 375, 377, 378, 379, 388, & 389
FIBERTECH
$1,546.99Flat Panel Day Cab Kit Fits Peterbilt * High Quality Flat Panel Day Cab Kit * Made Of Fiberglass* 1 Inch x 2 Inch Aluminum Bracing* Fiberglass Interior Window Trim* 19 Inch x 36 Inch Rear Window Glass* Window Seal And Hardware And Light Gray Interior...$1,546.99 -
Flat Top Deluxe Day Cab Conversion Kit For Peterbilt Unibilt
FIBERTECH
$1,546.99Flat Top Deluxe Day Cab Conversions Kit Fits PeterbiltThe Peterbilt Deluxe Ultra Cab Flat Panel Day Cab Kit enhances your truck with a 3-Piece 6-inch Cab Extension for added space and comfort. It has bonded Aluminum Bracing for enhanced durability and...$1,546.99 -
6.5 Inch S.S. 1-Piece Cab/Cowl Panels W/ 20 P1 Amber/Smoked LEDs For Peterbilt 378, 379
PHOENIX DESIGN
$942.996.5 Inch S.S. 1-Piece Cab & Cowl Panels W/ 20 P1 Amber LED Smoked Lens Lights Fits Peterbilt 378 & 379 * High Quality Cab/Cowl Panels * Made Of 430 Stainless Steel* 10 P1 Lights Per Side* Amber LED/Smoked Lens* 8 Inch Spacing * Sold As Pair* Made In USA*...$942.99