Peterbilt 375/377 Exterior Parts
Find aftermarket exterior parts for the Peterbilt 375/377, including cab panels, replacement mirrors, day cab conversion kits, and frame steps.
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BESTfit Aluminum Rear Corner Skin For Peterbilt Unibilt Passenger Side With 48/63 Inch Ultra, Stand Up & 36/48/63 Inch Flat Top
BESTFIT TRUCK PARTS
$578.99BESTfit Rear Corner Skin Fits Peterbilt Unibilt Passenger Side - Replaces 29-02431 * High Quality Sleeper Rear Corner Skin* Passenger Side* For Peterbilt Unibilt 48, 63 Inch Ultra* For Peterbilt Unibilt 48, 63 Inch Stand Up* For Peterbilt Unibilt 48, 63...$578.99 -
BESTfit Aluminum Rear Corner Skin For Peterbilt Unibilt Driver Side With 48, 63 Inch Ultra, Stand Up & 36, 48, 63 Inch Flat Top
BESTFIT TRUCK PARTS
$591.99BESTfit Rear Corner Skin Fits Peterbilt Unibilt Driver Side - Replaces 29-02430 * High Quality Sleeper Rear Corner Skin* Driver Side* For Peterbilt Unibilt 48, 63 Inch Ultra* For Peterbilt Unibilt 48, 63 Inch Stand Up* For Peterbilt Unibilt 48, 63 Flat...$591.99 -
BESTfit Aluminum Front Corner Skin Replaces 29-02429 For Peterbilt Unibilt Driver Side 48 Inch Flat Top
BESTFIT TRUCK PARTS
$600.89BESTfit Front Corner Skin Fits Peterbilt Unibilt Driver Side 48 Inch Flat Top * High Quality Sleeper Front Corner Skin* Driver Side* For Peterbilt Unibilt 48 Inch Flat Top* Same Thickness As OE* Pre-Drilled* Ready To Install* Sold Individually* Warranty...$600.89 -
On Sale
BESTfit Aluminum Sleeper Front Corner Skin Replaces 29-02426 For Peterbilt Unibilt Driver Side 63 Inch Stand Up
BESTFIT TRUCK PARTS
Now: $142.59Was: $678.99BESTfit Sleeper Front Corner Skin Fits Peterbilt Unibilt Driver Side 63 Inch Stand Up * High Quality Sleeper Front Corner Skin* Driver Side* For Peterbilt Unibilt 63 Inch Stand Up * Same Thickness As OE* Pre-Drilled* Ready To Install* Sold Individually*...Now: $142.59Was: $678.99 -
BESTfit Aluminum Sleeper Front Corner Skin For Peterbilt 48, 63 Inch Stand Up & 36, 48 & 63 Inch Flat Top
BESTFIT TRUCK PARTS
$578.89BESTfit Sleeper Front Corner Skin Fits Peterbilt 48, 63 Inch Stand Up & 36, 48 & 63 Inch Flat Top - Replaces 29-02425 * High Quality Sleeper Front Corner Skin* Passenger Side* For Peterbilt Unibilt 48, 63 Inch Stand Up * For Peterbilt Unibilt 36, 48, 63...$578.89 -
BESTfit Aluminum Sleeper Side Skin With Baggage Door Opening Replaces 29-02370R For Peterbilt Unibilt 36 Inch Flat Top
BESTFIT TRUCK PARTS
$578.89BESTfit Sleeper Side Skin With Baggage Door Opening Fits Peterbilt Unibilt 36 Inch Flat Top * High Quality Sleeper Side Skin* With Baggage Door Opening* Passenger Side * For Peterbilt Unibilt 36 Inch Flat Top* Same Thickness As OE* Pre-Drilled* Ready To...$578.89 -
BESTfit Aluminum Sleeper Extender Lower Replaces 29-01995R For Peterbilt Unibilt Passenger Side
BESTFIT TRUCK PARTS
$514.99BESTfit Aluminum Sleeper Extender Lower For Peterbilt Unibilt 48 & 63 Inch Ultra & Stand Up * High Quality Sleeper Extender* Lower Passenger Side For Peterbilt* 48, 63 Inch Ultra* 48, 63 Inch Stand Up* Same Thickness As OE* Pre-Drilled* Ready To Install*...$514.99 -
BESTfit Aluminum Sleeper Extender Lower Replaces 29-01995L For Peterbilt Unibilt Driver Side
BESTFIT TRUCK PARTS
$514.99BESTfit Aluminum Sleeper Extender Lower For Peterbilt Unibilt 48 & 63 Inch Ultra & Stand Up * High Quality Sleeper Extender* Lower Driver Side* 48, 63 Inch Ultra* 48, 63 Inch Stand Up* Same Thickness As OE* Pre-Drilled* Ready To Install* Sold...$514.99 -
BESTfit Fiberglass Sleeper Side Fairing Extender For 63 Inch Unibilt Ultra & High Roof Sleepers Driver Side
BESTFIT TRUCK PARTS
$587.99BESTfit Side Fairing Extender Fits 63 Inch Unibilt Ultra & High Roof SleepersThe Extender Fairing designed for the driver side offers a perfect fit for 63-inch Unibilt Ultra and High Roof sleepers. Crafted in the USA, it comes with pre-drilled holes for...$587.99 -
On Sale
Peterbilt BESTfit 6 Inch Wide Fiberglass Sleeper Panels W/ Extensions For 70 Inch Sleeper
FIBERTECH
Now: $291.02Was: $326.9970 Inch Peterbilt Sleeper PanelsUpgrade your truck's sleeper cab with our premium aftermarket Sleeper Panels. Crafted from durable fiberglass, these panels measure 6 inches wide and are specifically designed for 70-inch sleepers with sleeper extenders...Now: $291.02Was: $326.99 -
On Sale
Peterbilt BESTfit 6 Inch Wide Fiberglass Sleeper Panels W/ Extensions For 63 Inch Sleeper
FIBERTECH
Now: $264.32Was: $296.99Sleeper Panels Fits PeterbiltEnhance your truck's sleeper cab with our premium aftermarket Sleeper Panels. Crafted from durable fiberglass, these panels measure 6 inches wide and are specifically designed for 63-inch sleepers with sleeper extenders. Sold...Now: $264.32Was: $296.99 -
On Sale
Peterbilt BESTfit 6 Inch Wide Fiberglass Sleeper Panels For 63 Inch Sleeper W/O Extensions
FIBERTECH
Now: $252.75Was: $283.99BESTfit Fiberglass 63 Inch Sleeper PanelsUpgrade your truck's sleeper cab with our premium aftermarket Sleeper Panels. Crafted from durable fiberglass and designed to fit 63-inch sleepers without extenders on the back corners, these panels measure 6...Now: $252.75Was: $283.99