Peterbilt 357/378 Exterior Parts

Peterbilt 357/378 Exterior Parts

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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  • 3 Inch Sleeper Panels W/ 10 P1 Amber/Amber LED Lights For Peterbilt W/ 63/72 Inch Unibilt Sleepers No Extenders
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    3 Inch Sleeper Panels W/ 10 P1 Amber/Amber LED Lights For Peterbilt W/ 63/72 Inch Unibilt Sleepers No Extenders

    PHOENIX DESIGN

    $432.99
    Sleeper Panels W/ 10 P1 Amber LED Amber Lens Lights Fits Peterbilt W/ 63-72 Inch Unibilt Sleeper * High Quality Sleeper Panels * Made Of 430 Stainless Steel * 3 Inch* With 5 P1 Amber/Amber LED Lights Per Side * 12 Inch Light Spacing * 10 Light Count...
    $432.99
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    $432.99
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  • Stainless Steel Cab Panels W/ 8 P1 Amber LEDs For Peterbilt
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    Stainless Steel Cab Panels W/ 8 P1 Amber LEDs For Peterbilt

    PHOENIX DESIGN

    $401.99
    Stainless Steel Cab Panels W/ 8 P1 Amber LEDs Fits Peterbilt * High Quality Cab Panels* Made Of Stainless Steel * 4 P1 Lights On Each Panel * Amber LED/Amber Lens* Sold As Pair* Warranty On Cab Panels Against Defects In Workmanship & Material From Date...
    $401.99
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    $401.99
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  • 21.5 Inch Rear AC Panels W/ 2 Inch Light Holes & Pigtails  For Peterbilt 378, 379, 388, 389 - Pair
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    21.5 Inch Rear AC Panels W/ 2 Inch Light Holes & Pigtails For Peterbilt 378, 379, 388, 389 - Pair

    PHOENIX DESIGN

    $97.99
    W/ 8 Round 2 Inch Light Holes On Each Panel * High Quality Rear A/C Panels* Made Of Stainless Steel* With 7 2 Inch Light Holes And Pigtails Only - Lights Not Included* Sold As Pair* Warranty On Rear A/C Panels Against Defects In Workmanship & Material...
    $97.99
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    $97.99
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  • 26 Inch Front Air Cleaner Panels W/ 2 Inch Rnd Light Holes & Pigtails  For Peterbilt 378, 379, 388, 389 - Pair
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    26 Inch Front Air Cleaner Panels W/ 2 Inch Rnd Light Holes & Pigtails For Peterbilt 378, 379, 388, 389 - Pair

    PHOENIX DESIGN

    $122.99
    26 Inch Front Air Cleaner Panel W/ 8 Round 2 Inch Light Holes Each * High Quality Front Air Cleaner Panels* Made Of Stainless Steel* With 8 2 Inch Light Holes And Pigtails Only* Sold As Pair* Warranty On Front Air Cleaner Panels Against Defects In...
    $122.99
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    $122.99
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  • 3 Inch Sleeper Extensions W/ 2 P1 Amber/Amber LED Lights For Peterbilt W/ 70/78 Inch Unibilt Sleepers
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    3 Inch Sleeper Extensions W/ 2 P1 Amber/Amber LED Lights For Peterbilt W/ 70/78 Inch Unibilt Sleepers

    PHOENIX DESIGN

    $110.99
    Sleeper Extension Panels W/ 2 P1 Amber LED Amber Lens Lights Fits Peterbilt W/ 70-78 Inch Unibilt Sleeper W/ Extenders * High Quality Sleeper Extension* Made Of 430 Stainless Steel * 3 Inch* With 1 P1 Amber/Amber LED Lights Per Side * 16 Or 8 Inch Light...
    $110.99
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    $110.99
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  • 3 Inch Sleeper Panels W/ 12 P1 Amber/Amber LED Lights For Peterbilt W/ 70/78 Inch Unibilt Sleepers No Extenders
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    3 Inch Sleeper Panels W/ 12 P1 Amber/Amber LED Lights For Peterbilt W/ 70/78 Inch Unibilt Sleepers No Extenders

    PHOENIX DESIGN

    $499.99
    Stainless Sleeper Panels W/ 12 P1 Amber LED Amber Lens LED Lights Fit Peterbilt W/ 70/78 Inch Unibilt Sleepers * High Quality Sleeper Panels * Made Of 430 Stainless Steel * 3 Inch* With 6 P1 Amber/Amber LED Lights Per Side * 12 Inch Light Spacing * 12...
    $499.99
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    $499.99
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  • On Sale
    2.5 Inch Stainless Steel Blank Exhaust Filler Panels For Peterbilt Between Cab, Sleeper
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    2.5 Inch Stainless Steel Blank Exhaust Filler Panels For Peterbilt Between Cab, Sleeper

    PHOENIX DESIGN

    Now: $21.33
    Was: $74.04
    Stainless Steel Blank Exhaust Filler Panels Fit Peterbilt Between Cab, Sleeper * High Quality Exhaust Filler Panels * Made Of Stainless Steel * Blank* 2.5 Inch Width * For Trucks With Rear Mounted Exhaust, Mounted Behind Sleeper* Sold As Pair* Made In...
    Now: $21.33
    Was: $74.04
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    Now: $21.33
    Was: $74.04
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  • 70 Inch Sleeper Extension Panel W/ Amber/Clear M1 Millennium Light For Peterbilt
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    70 Inch Sleeper Extension Panel W/ Amber/Clear M1 Millennium Light For Peterbilt

    PHOENIX DESIGN

    $109.99
    Sleeper Extension LED Lights * Made Of high quality stainless steel* Amber LED/Clear Lens* 70 Inch Sleepers* Sold As Pairs* Warranty On Panel Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part...
    $109.99
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    $109.99
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  • 70 Inch Sleeper Extension Panel W/ Amber/Amber M1 Millennium Light For Peterbilt
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    70 Inch Sleeper Extension Panel W/ Amber/Amber M1 Millennium Light For Peterbilt

    PHOENIX DESIGN

    $109.99
    Sleeper Extension LED Lights * Made of high quality stainless steel* Amber LED/Lens* 70 inch sleepers* Sold as pairs* Warranty on extension against defects in workmanship & material from date of purchase*** High quality Aftermarket replacement part (not...
    $109.99
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    $109.99
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  • 3 X 70 Inch Stainless Steel Sleeper Extension Panels W/ 4 - 2 Inch Light Hole Cutouts For Peterbilt
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    3 X 70 Inch Stainless Steel Sleeper Extension Panels W/ 4 - 2 Inch Light Hole Cutouts For Peterbilt

    PHOENIX DESIGN

    $100.99
    Sleeper Extension Panels Fits Peterbilt 378, 379, 384, 386, 388 & 389 * Made Of High Quality Stainless Steel* 70 Inch Sleeper* Fits 3 Inch Tall Sleeper Panels* With 2 Holes For Round Lights Per Side* Includes Wiring And Hardware* Sold As Pairs* Warranty...
    $100.99
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    $100.99
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  • 3 X 36, 48 Or 63 Inch Stainless Steel Sleeper Extension Panels W/ 8 - 2 Inch Light Holes For Peterbilt
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    3 X 36, 48 Or 63 Inch Stainless Steel Sleeper Extension Panels W/ 8 - 2 Inch Light Holes For Peterbilt

    PHOENIX DESIGN

    $142.99
    Sleeper Extension Panels Fits Peterbilt * High Quality Sleeper Extension Panels* Made Of Stainless Steel* 36, 48 And 63 Inch Sleeper* Fits 3 Inch Tall Sleeper Panels* With 4 Holes For Round Lights Per Side* Includes Wiring And Hardware* Sold As Pairs*...
    $142.99
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    $142.99
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  • 3 X 70 Inch Stainless Steel Sleeper Panels W/ 20 - 2 Inch Light Hole Cutouts For Peterbilt
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    3 X 70 Inch Stainless Steel Sleeper Panels W/ 20 - 2 Inch Light Hole Cutouts For Peterbilt

    PHOENIX DESIGN

    $256.99
    Sleeper Panels W/ 20 Light Hole Cutouts Fits Peterbilt 378/379/388/389 * High Quality Sleeper Panel* Made Of Stainless Steel* 70 Inch Sleeper* 3 Inch Tall * 20 - 2 Inch Holes For Round Lights* Includes Wiring And Hardware* Sold As A Pair* Warranty On...
    $256.99
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    $256.99
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