Peterbilt 379 Exterior Parts
Make your truck stand out with our assortment of high-quality Peterbilt 379 exterior parts. Find aftermarket cab panels, fairings, day cab conversion kits, and sleeper accessories. Get started on your customization journey now
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On Sale
Stainless Steel Blank Shock Box Cover W/ 45 Degree Top For Peterbilt 389 W/ 48, 63 Inch Sleeper
IOWA CUSTOMS
Now: $693.59Was: $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...Now: $693.59Was: $866.99 -
On Sale
Stainless Steel Shock Box Cover W/ 45 Degree Top For Peterbilt 389 W/ 70 Inch Sleeper
IOWA CUSTOMS
Now: $644.79Was: $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...Now: $644.79Was: $805.99 -
On Sale
Stainless Steel 8 Inch Chop Top Window Panels For Peterbilt With Cab-Mounted Mirrors 2005 & Newer
IOWA CUSTOMS
Now: $163.99Was: $204.99Chop Door Trim Fits Peterbilt 378, 379, 386, 388 & 389 * High Quality Door Chops* 8 Inch* Upper Door Trim* Chopped Look Panel* 304 Polished Stainless Steel* Fits Peterbilt With Cab-Mounted Mirrors* Sold As Pair* Warranty On Upper Door Trim Against...Now: $163.99Was: $204.99 -
On Sale
Aluminum 8 Inch Chop Top Window Panels For Peterbilt With Cab-Mounted Mirrors 2005 & Newer
IOWA CUSTOMS
Now: $142.39Was: $177.99Paintable Aluminum Chop Door Trim Fits Peterbilt 378, 379, 386, 388 & 389 * High Quality Door Chops* 8 Inch* Upper Door Trim* Chopped Look Panel* Smooth Aluminum* Paintable * Fits Peterbilt With Cab-Mounted Mirrors* Sold As Pair* Warranty On Upper Door...Now: $142.39Was: $177.99 -
On Sale
304 Stainless Steel 6 Inch Chop Top Window Panels For Peterbilt With Cab-Mounted Mirrors 2005 & Newer
IOWA CUSTOMS
Now: $119.19Was: $148.99Chop Door Trim Fits Peterbilt 378, 379, 386, 388 & 389 * High Quality Door Chops* Made Of Stainless Steel* 6 Inch* Upper Door Trim* Chopped Look Panel* 304 Polished Stainless Steel* Fits Peterbilt With Cab-Mounted Mirrors* Sold As Pair* Warranty On Upper...Now: $119.19Was: $148.99 -
On Sale
Stainless Steel 5 Inch Chop Top Window Panels For Peterbilt With Cab-Mounted Mirrors 2005 & Newer
IOWA CUSTOMS
Now: $103.99Was: $129.99Chop Door Trim Fits Peterbilt 378, 379, 386, 388 & 389 * High Quality Door Chops* Made Of Stainless Steel* 5 Inch* Upper Door Trim* Chopped Look Panel* 304 Polished Stainless Steel* Fits Peterbilt With Cab-Mounted Mirrors* Sold As Pair * Warranty On...Now: $103.99Was: $129.99 -
On Sale
Aluminum 5 Inch Chop Top Window Panels For Peterbilt With Cab-Mounted Mirrors 2005 & Newer
IOWA CUSTOMS
Now: $90.39Was: $112.99Paintable Aluminum Chop Door Trim Fits Peterbilt 378, 379, 386, 388 & 389 * High Quality Door Chops* Made Of Smooth Aluminum* 5 Inch* Upper Door Trim* Chopped Look Panel* Paintable * Fits Peterbilt With Cab-Mounted Mirrors* Sold As Pair* Warranty On...Now: $90.39Was: $112.99 -
On Sale
Stainless Steel 3 Inch Chop Top Window Panels For Peterbilt With Cab-Mounted Mirrors 2005 & Newer
IOWA CUSTOMS
Now: $90.39Was: $112.99Chop Door Trim Fits Peterbilt 378, 379, 386, 388 & 389 * High Quality Chop Door Trim* Made Of Stainless Steel* 4 Inch* Upper Door Trim* Chopped Look Panel* 304 Polished Stainless Steel* Fits Peterbilt With Cab-Mounted Mirrors* Sold As Pair* Warranty On...Now: $90.39Was: $112.99 -
On Sale
Aluminum 4 Inch Chop Top Window Panels For Peterbilt With Cab-Mounted Mirrors 2005 & Newer
IOWA CUSTOMS
Now: $82.39Was: $102.99Paintable Aluminum Chop Door Trim Fits Peterbilt 378, 379, 386, 388 & 389 * High Quality Door Chops* Made Of Smooth Aluminum* 4 Inch* Upper Door Trim* Chopped Look Panel* Paintable * Fits Peterbilt With Cab-Mounted Mirrors* Sold As Pair* Warranty On...Now: $82.39Was: $102.99 -
On Sale
Stainless Steel 7 Inch Chop Top Window Panels For Peterbilt
IOWA CUSTOMS
Now: $137.59Was: $171.99Upper Door Trim Fits Peterbilt * Made Of High Quality Stainless Steel* Chopped Style* 7 Inches Wide* Installs With Double Side Tap, Not Included.* Sold As Pair* Warranty On Upper Door Trim Against Defects In Workmanship And Material From Date Of...Now: $137.59Was: $171.99 -
On Sale
Aluminum 7 Inch Chop Top Window Panels For Peterbilt
IOWA CUSTOMS
Now: $133.59Was: $166.99CSM Upper Door Trim Chopped Look Fits Peterbilt * High Quality Upper Door Trim* Made Of High Aluminum* Chopped Style* 7 Inch Width* Installs With Double Side Tap, Not Included.* Sold As A Pair* Warranty On Upper Door Trims Against Defects In Workmanship...Now: $133.59Was: $166.99 -
6.5 Inch Stainless Steel Cab Panels W/ 42 - 3/4 Inch Round Light Holes For Peterbilt 378 SBA, 378 SFA, 379
PHOENIX DESIGN
$694.996.5 Inch Stainless Steel Cab Panels W/ 42 - 3/4 Inch Round Light Holes * High Quality Cab/Cowl Panel* Made Of Stainless Steel* With 21 - 3/4 Inch Round Light Holes Per Side* 6 Inch Spacing* Driver And Passenger Side 6.5 Inch Tall* Sold As Pair* Made In...$694.99