Peterbilt 375/377 Exterior Parts

BESTfit 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...

BESTfit Side Fairing Extender Fits 63 Inch Unibilt Ultra & High Roof SleepersThe Extender Fairing, designed for the passenger side, is tailored to fit 63-inch Unibilt Ultra and High Roof sleepers. With pre-drilled holes for straightforward installation,...

BESTfit 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...

70 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...

Sleeper 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...

BESTfit 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...

48 Inch Peterbilt Sleeper PanelsUpgrade the exterior of your sleeper cab with our premium aftermarket Sleeper Panels. Crafted from durable fiberglass and measuring 6 inches wide, these panels are designed specifically for 48-inch sleeper configurations...

BESTfit Fiberglass Roof Panel For Ultra RoofUpgrade your vehicle with our aftermarket Roof Panel Flat, crafted from durable fiberglass. Easy to install with Huck Rivets (not included), this roof panel requires the original roof bow to be shortened for a...

Wind Defectors Fits PeterbiltThese aftermarket wind deflectors are crafted from stainless steel and are designed to be installed in front of the vent glass on the outside of the door. They are sold as pairs and are intended as replacements, not sourced...

Stainless Steel Chop-Look Side Sleeper Window TrimUpgrade your truck's style with our side sleeper window trim. Crafted from stainless steel, it adds a sleek, chopped appearance to your vehicle. Sold individually for convenient customization. Aftermarket...

Pair Of Wiper Arm Covers, Includes Actuator CapsOur Wiper Arm Cover comes with Actuator Caps, providing comprehensive protection for your vehicle's wiper system. Crafted in the USA to ensure top-notch quality, these covers are sold as a pair, offering...