
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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On Sale
8 X 63 Inch Fiberglass Sleeper Panels - 1 Side Only For Peterbilt
FIBERTECH
Now: $132.60Was: $148.99Peterbilt 63 Inch Sleeper Panels - Sleeper Panels - Fiberglass - 8 Inch - 1 Side Only - Can Be Used As Driver Or Passenger - Sold Individually - Warranty On Sleeper Panels Against Defects In Workmanship & Material From...Now: $132.60Was: $148.99 -
Fibertech 6 Inch Day Cab Extended Basic Conversion Kit For Peterbilt 378, 379, 386, 388, 389
FIBERTECH
$2,585.99Peterbilt Day Cab Extended Basic Conversion Kit - Extended Basic Conversion Kit - Includes: - 3-Piece 6 Inch Fiberglass Cab Extension - Bonded 1 Inch X 2 Inch Aluminum Bracing - Fiberglass Interior Window Trim -...$2,585.99 -
Fibertech Day Cab Flat Panel Conversion Kit - Panel Only For Peterbilt 378, 379, 386, 388, 389, & 389 Glider Flat Top
FIBERTECH
$2,567.99Peterbilt Flat Panel Conversion Kit - Flat Panel Conversion Kit - Includes: - One-piece Fiberglass Panel - Mounting Hardware - 3-Piece 6 Inch Fiberglass Cab Extension - Bonded 1 Inch X 2 Inch Aluminum Bracing -...$2,567.99 -
Fibertech Day Cab Flat Panel Conversion Kit - Panel Only For Peterbilt 378, 379, 386, 388, 389, & 389 Glider
FIBERTECH
$1,336.99Peterbilt Flat Panel Day Cab Conversion Kit - Flat Panel Conversion Kit - Includes: - One-piece Fiberglass Panel - Mounting Hardware - 3-Piece 6 Inch Fiberglass Cab Extension - Bonded 1 Inch X 2 Inch Aluminum...$1,336.99 -
On Sale
8 Inch Fiberglass Low Rider Cab And Cowl Panels - Pair
FIBERTECH
Now: $306.15Was: $343.998 Inch Fiberglass Low Rider Cab And Cowl Panels - Cab And Cowl Panel - Fiberglass - 8 Inch - Sold As Pair - Warranty On Cab And Cowl Panels Against Defects In Workmanship & Material From Date Of Purchase - Aftermarket...Now: $306.15Was: $343.99 -
Fibertech Cab Flat Panel Basic Conversion Kit For Peterbilt 378, 379, 386, 388, 389
FIBERTECH
$1,380.99Peterbilt Day Cab Flat Panel Basic Conversion Kit - Flat Panel Basic Conversion Kit - Includes: - 1 Piece Fiberglass Panel - Bonded 1 Inch X 2 Inch Aluminum Bracing - Fiberglass Interior Window Trim - Mounting...$1,380.99 -
Paintable SS Hood Extension Panel For Peterbilt
FIBERTECH
$391.99Replacement Peterbilt Paintable SS Hood Extension Panel - Hood Extension Panel - Stainless Steel - Paintable - Sold Individually - Warranty On Hood Extension Panels Against Defects In Workmanship & Material From Date Of...$391.99 -
On Sale
8 Inch Fiberglass Cab / Cowl Panels For Peterbilt 379, 389
FIBERTECH
Now: $356.59Was: $400.66Peterbilt 379 & 389 Fiberglass Cab / Cowl Panels - Cab/Cowl Panels - Fiberglass - 8 Inch - Made In USA - Sold Individually - Warranty On Cab/Cowl Panels Against Defects In Workmanship & Material From Date Of...Now: $356.59Was: $400.66 -
Gray Primer Cowl Panel For Peterbilt 379
WTI FENDERS
$295.60Gray Cowl Panel For Half Light BarRestore or customize your Peterbilt 379 with this gray primer cowl panel designed for trucks with half light bars. Built from durable composite fiberglass, it's ready for sanding, painting, and mounting-giving you a...$295.60 -
Manual Dual Vision Flat Glass Mirror Head – Heated & Lighted, Black
LUVERNE
$231.74Heated & Lighted Manual Dual Vision Mirror Head for Enhanced SafetyThis manual dual vision mirror head is designed to provide clear visibility with a heated and lighted flat glass. The sleek black finish ensures both durability and a stylish look. Ideal...$231.74 -
Aerodynamic Manual Single Vision Mirror Head – Heated & Lighted Flat Glass, Chrome
LUVERNE
$256.46Heated & Lighted Manual Mirror Head with Chrome FinishUpgrade your truck with this aerodynamic manual single vision mirror head featuring heated and lighted flat glass for improved visibility in all conditions. The chrome finish adds a sleek, polished...$256.46 -
Manual Dual Vision Flat Glass Mirror Head – Heated, Chrome
LUVERNE
$233.80Heated Manual Dual Vision Mirror Head with Chrome FinishUpgrade your truck with this manual dual vision flat glass mirror head, featuring a heated function for clearer visibility in all weather conditions. The sleek chrome finish adds a stylish look,...$233.80