Peterbilt 375/377 Exterior Parts

Peterbilt 375/377 Exterior Parts

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
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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

    $578.99
    BESTfit 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
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  • BESTfit Aluminum Rear Corner Skin  For Peterbilt Unibilt Driver Side With 48, 63 Inch Ultra, Stand Up & 36, 48, 63 Inch Flat Top
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    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

    $591.99
    BESTfit 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
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    $591.99
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  • BESTfit Aluminum Front Corner Skin Replaces 29-02429 For Peterbilt Unibilt Driver Side 48 Inch Flat Top
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    BESTfit Aluminum Front Corner Skin Replaces 29-02429 For Peterbilt Unibilt Driver Side 48 Inch Flat Top

    BESTFIT TRUCK PARTS

    $600.89
    BESTfit 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
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  • On Sale
    BESTfit Aluminum Sleeper Front Corner Skin Replaces 29-02426 For Peterbilt Unibilt Driver Side 63 Inch Stand Up
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    BESTfit Aluminum Sleeper Front Corner Skin Replaces 29-02426 For Peterbilt Unibilt Driver Side 63 Inch Stand Up

    BESTFIT TRUCK PARTS

    Now: $142.59
    Was: $678.99
    BESTfit 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: $142.59
    Was: $678.99
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    Now: $142.59
    Was: $678.99
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  • BESTfit Aluminum Sleeper Front Corner Skin  For Peterbilt 48, 63 Inch Stand Up & 36, 48 & 63 Inch Flat Top
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    BESTfit Aluminum Sleeper Front Corner Skin For Peterbilt 48, 63 Inch Stand Up & 36, 48 & 63 Inch Flat Top

    BESTFIT TRUCK PARTS

    $578.89
    BESTfit 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
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  • BESTfit Aluminum Sleeper Side Skin With Baggage Door Opening Replaces 29-02370R For Peterbilt Unibilt 36 Inch Flat Top
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    BESTfit Aluminum Sleeper Side Skin With Baggage Door Opening Replaces 29-02370R For Peterbilt Unibilt 36 Inch Flat Top

    BESTFIT TRUCK PARTS

    $578.89
    BESTfit 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
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  • BESTfit Aluminum Sleeper Extender Lower Replaces 29-01995R For Peterbilt Unibilt Passenger Side BESTfit Aluminum Sleeper Extender Lower Replaces 29-01995R For Peterbilt Unibilt Passenger Side
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    BESTfit Aluminum Sleeper Extender Lower Replaces 29-01995R For Peterbilt Unibilt Passenger Side

    BESTFIT TRUCK PARTS

    $514.99
    BESTfit 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
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  • BESTfit Aluminum Sleeper Extender Lower Replaces 29-01995L For Peterbilt Unibilt Driver Side BESTfit Aluminum Sleeper Extender Lower Replaces 29-01995L For Peterbilt Unibilt Driver Side
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    BESTfit Aluminum Sleeper Extender Lower Replaces 29-01995L For Peterbilt Unibilt Driver Side

    BESTFIT TRUCK PARTS

    $514.99
    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...
    $514.99
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  • BESTfit Fiberglass Sleeper Side Fairing Extender  For 63 Inch Unibilt Ultra & High Roof Sleepers Driver Side BESTfit Fiberglass Sleeper Side Fairing Extender  For 63 Inch Unibilt Ultra & High Roof Sleepers Driver Side
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    BESTfit Fiberglass Sleeper Side Fairing Extender For 63 Inch Unibilt Ultra & High Roof Sleepers Driver Side

    BESTFIT TRUCK PARTS

    $587.99
    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...
    $587.99
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    $587.99
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  • On Sale
    Peterbilt BESTfit 6 Inch Wide Fiberglass Sleeper Panels W/ Extensions For 70 Inch Sleeper
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    Peterbilt BESTfit 6 Inch Wide Fiberglass Sleeper Panels W/ Extensions For 70 Inch Sleeper

    FIBERTECH

    Now: $291.02
    Was: $326.99
    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...
    Now: $291.02
    Was: $326.99
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    Now: $291.02
    Was: $326.99
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  • On Sale
    Peterbilt BESTfit 6 Inch Wide Fiberglass Sleeper Panels W/ Extensions For 63 Inch  Sleeper
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    Peterbilt BESTfit 6 Inch Wide Fiberglass Sleeper Panels W/ Extensions For 63 Inch Sleeper

    FIBERTECH

    Now: $264.32
    Was: $296.99
    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...
    Now: $264.32
    Was: $296.99
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    Now: $264.32
    Was: $296.99
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  • On Sale
    Peterbilt BESTfit 6 Inch Wide Fiberglass Sleeper Panels For 63 Inch Sleeper W/O Extensions
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    Peterbilt BESTfit 6 Inch Wide Fiberglass Sleeper Panels For 63 Inch Sleeper W/O Extensions

    FIBERTECH

    Now: $252.75
    Was: $283.99
    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...
    Now: $252.75
    Was: $283.99
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    Now: $252.75
    Was: $283.99
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