Peterbilt 379 Sleeper & Related
Discover our premium Peterbilt 379 sleeper and related collections. Explore various side, roof, and rear accessories alongside superior repair parts. Look no further than 4 State Trucks for your aftermarket needs.
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BESTfit Tinted Rear Window Slider Assembly For Peterbilt 359 & 379
BESTFIT TRUCK PARTS
$559.99BESTfit Tinted Rear Window Slider Assembly Fits Day Cab Or SleeperThis rear window assembly features outside dimensions of 18 1/2 inches in height and 35 1/2 inches in length. It comes with a tinted slider accompanied by a screen and frame, with the...$559.99 -
Chrome Shop Mafia Polished Stainless Steel Rear Sleeper Shock Cover For Peterbilt 335, 365, 367, 378, 379, 384, 385, 386, 388, 389, 389 Glider
CHROME SHOP MAFIA
$610.995 Piece Stainless Steel Shock Cover For Rear Sleeper - Shock Cover - 304 Stainless Steel - For Rear Sleeper - 5 Piece - Made In USA - Sold Individually - Warranty On Shock Covers Against Defects In Workmanship &...$610.99 -
BESTfit Sleeper Ring Replaces R41-6009 For Peterbilt Flat Top/ High Roof Cabs
BESTFIT TRUCK PARTS
$750.99Sleeper Ring, Will Not Fit Ultra Cab - Sleeper Ring - Made of Aluminum - For In Between The Cab And Sleeper - Will Not Fit Ultracabs - Sold Individually - Warranty On Sleeper Rings Against Defects In Workmanship & Material...$750.99 -
70 Inch Ultra Sleeper Side Window Louvers For Peterbilt
ROADWORKS
$721.99Sleeper Side Window Louvers * High Quality Sleeper Side Window Louvers* Made Of Stainless Steel * 70 Inch * Parts For Both Sides Included * Made In USA * Sold As Pair * Warranty On Sleeper Side Window Louvers Against Defects In Workmanship & Material...$721.99 -
CSM SS Rear Shock Box Cover For Peterbilt
CHROME SHOP MAFIA
$643.99Rear Sleeper Shock Box Cover Fits Peterbilt By Chrome Shop Mafia * High Quality Sleeper Shock Cover* Made Of Stainless Steel* Mirror Finish * 45 Degree Angles On All Three Sides* Sold Individually* Warranty On Shock Box Covers Against Defects In...$643.99 -
CSM SS Sleeper Shock Box Cover For Peterbilt 379, 378 & 377
CHROME SHOP MAFIA
$583.99Rear Sleeper Shock Box Cover Fits Peterbilt By Chrome Shop Mafia * High Quality Sleeper Shock Cover Box * Made Of Stainless Steel* Mirror Finish* Radius Rounded Corners* Sold Individually* Warranty On Shock Box Cover Against Defects In Workmanship &...$583.99 -
Stainless Steel Blank Shock Box Cover W/ 45 Degree Top For Peterbilt 389 W/ 48, 63 Inch Sleeper
IOWA CUSTOMS
$866.99Stainless Steel Shock Box Cover W/ 45 Degree Top Fits Peterbilt 389 W/ 48 & 63 Inch Sleeper * High Quality Shock Box Cover * 304 #8 Non-Directional Polished Stainless Steel* Blank Without Light Holes* 45 Degree Top Design* For Trucks With 48, 52, 63 Or...$866.99 -
Stainless Steel Shock Box Cover W/ 45 Degree Top For Peterbilt 389 W/ 70 Inch Sleeper
IOWA CUSTOMS
$805.99Iowa Customs Stainless Steel Shock Box Cover W/ 45 Degree Top Fits Peterbilt 389 W/ 70 Inch Sleeper * High Quality Shock Box Cover * 304 #8 Non-Directional Polished Stainless Steel* Blank Without Light Holes* 45 Degree Top Design* For Trucks With 70 Or...$805.99 -
Rear Fairings W/ 12 - 2 Inch Red/Red LEDs For Peterbilt 357, 365, 367, 378, 379, 388, 389 Ultra Sleeper
PHOENIX DESIGN
$728.99Rear Fairings W/ 12 - 2 Inch Red/Red LEDs Fits Peterbilt 357, 365, 367, 378 & 379, 388 & 389 Ultra Sleeper * High Quality Rear Fairings* Made Of Stainless Steel * 6 - 2 Inch Round Lights Per Side* Red LED/Red Lens* Sold As Pair* Warranty On Rear Fairings...$728.99 -
Rear Fairings W/ 12 P1 Red/Clear LEDs For Peterbilt 357, 365, 367, 378, 379, 388, 389 Ultra Sleeper
PHOENIX DESIGN
$667.99Rear Fairings W/ 12 P1 Red/Clear LEDs Fits Peterbilt 357, 365, 367, 378 & 379, 388 & 389 Ultra Sleeper * High Quality Rear Fairings* Made Of Stainless Steel * 6 P1 Lights Per Side* Red LED/Clear Lens* Sold As Pair* Warranty On Rear Fairings Against...$667.99 -
Rear Fairings W/ 12 P1 Red/Red LEDs For Peterbilt 357, 365, 367, 378, 379, 388, 389 Ultra Sleeper
PHOENIX DESIGN
$667.99Rear Fairings W/ 12 P1 Red/Red LEDs Fits Peterbilt 357, 365, 367, 378 & 379, 388 & 389 Ultra Sleeper * High Quality Rear Fairings* Made Of Stainless Steel * 6 P1 Lights Per Side* Red LED/Clear Lens* Sold As Pair* Warranty On Rear Fairings Against Defects...$667.99 -
Rear Fairings W/ 12 - 2 Inch Light Holes For Peterbilt 357, 365, 367, 378, 379, 388, 389 Ultra Sleeper
PHOENIX DESIGN
$518.99Rear Fairings W/ 12 - 2 Inch Light Holes Fits Peterbilt 357, 365, 367, 378 & 379, 388 & 389 Ultra Sleeper * High Quality Rear Fairings* Made Of Stainless Steel * 6 - 2 Inch Round Light Holes Per Side* Lights Not Included* Sold As Pair* Warranty On Rear...$518.99