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 Cowl Panels W/ 8 P1 Amber/Amber LEDs For Peterbilt 379
PHOENIX DESIGN
Now: $281.69Was: $312.99Cowl Panels W/ 8 P1 Amber LED Amber Lens Fits Peterbilt 379 * High Quality Cowl Panels* Made Of 430 Stainless Steel* 4 P1 Lights Per Side* Amber LED/Amber Lens* 3 Inch* Sold As Pair * Made In USA* Warranty On Cowl Panels Against Defects In Workmanship &...Now: $281.69Was: $312.99 -
On Sale
3 X 43.125 Inch Stainless Cab Panel W/ 5 P1 Amber/Amber P1 Lights For Peterbilt 378, 379, 388, 389 - Pair
PHOENIX DESIGN
Now: $271.79Was: $301.99Stainless Steel Cab Panels W/ 10 Amber LED Amber Lens P1 Lights Fit Peterbilt 378, 379, 388 & 389 * High Quality Cab Panels * Made Of 430 Stainless Steel * 3 Inch* Cab Bars Measure:- 43.125 Inch X 3.00 Inch Driver Side- Mounts Below The Cab - 43.125 Inch...Now: $271.79Was: $301.99 -
On Sale
3 Inch Sleeper Panels W/ 4 P1 Amber/Clear LED Lights For Peterbilt W/ 36/44 Inch Unibilt Sleepers No Extenders
PHOENIX DESIGN
Now: $225.89Was: $250.993 Inch Sleeper Panels W/ 4 P1 Amber LED Clear Lens LED Lights Fit Peterbilt W/ 36/44 Inch Unibilt Sleepers No Extenders * High Quality Sleeper Panels * Made Of 430 Stainless Steel * 3 Inch* With 2 P1 Amber/Clear LED Lights Per Side * 16 Inch Light...Now: $225.89Was: $250.99 -
On Sale
Stainless Steel Standard Cowl Panels W/ 6 P1 Amber/Clear LEDs For Peterbilt 379
PHOENIX DESIGN
Now: $266.39Was: $295.99Standard Cowl Panels W/ 6 P1 Amber LED Clear Lens Lights Fits Peterbilt 379 * High Quality Cowl Panels* Made Of 430 Stainless Steel* Standard Cowl Panels* 3 P1 Lights Per Side* Amber LED/Clear Lens* 3 Inch* Sold As Pair * Made In USA* Warranty On Cowl...Now: $266.39Was: $295.99 -
On Sale
3 X 43.125 Inch Stainless Cab Panel W/ 3 P1 Amber/Clear P1 Lights For Peterbilt 378, 379, 388, 389 - Pair
PHOENIX DESIGN
Now: $226.79Was: $251.99Stainless Steel Cab Panels W/ 6 Amber LED Clear Lens P1 Lights Fit Peterbilt 378, 379, 388 & 389 * High Quality Cab Panels * Made Of 430 Stainless Steel * 3 Inch* Cab Bars Measure:- 43.125 Inch X 3.00 Inch Driver Side- Mounts Below The Cab - 43.125 Inch...Now: $226.79Was: $251.99 -
On Sale
36 Inch Stainless Steel Sleeper Panels W/ 6 M1 Light Holes For Peterbilt
PHOENIX DESIGN
Now: $170.99Was: $189.9936 Inch Stainless Steel Sleeper Panels W/ 6 M1 Light Holes Fit Peterbilt * High Quality Sleeper Panel* Made Of Stainless Steel * 3 P1 Light Holes Per Side* Lights Not Included* 8 Inch Spacing * 3 Inch* Sold As Pair* Made In USA* Warranty On Sleeper...Now: $170.99Was: $189.99 -
On Sale
3 X 43.125 Inch Stainless Cab Panel W/ 4 P1 Amber/Clear P1 Lights For Peterbilt 378, 379, 388, 389 - Pair
PHOENIX DESIGN
Now: $269.99Was: $299.99Stainless Steel Cab Panels W/ 8 Amber LED Clear Lens P1 Lights Fit Peterbilt 378, 379, 388 & 389 * High Quality Cab Panels * Made Of 430 Stainless Steel * 3 Inch* Cab Bars Measure:- 43.125 Inch X 3.00 Inch Driver Side- Mounts Below The Cab - 43.125 Inch...Now: $269.99Was: $299.99 -
On Sale
3 Inch Stainless Steel Cab Panels W/ 6 M1 Amber/Amber LEDs For Peterbilt
PHOENIX DESIGN
Now: $199.79Was: $221.993 Inch Stainless Steel Cab Panels W/ 6 M1 Amber/Amber LEDs Fit Peterbilt * High Quality Cab Panels* Made Of Stainless Steel * 3 P1 Lights Per Side* Amber LED/Amber Lens* 12 Inch Spacing* 3 Inch Width * Driver Side And Passenger Side 40 Inches * For...Now: $199.79Was: $221.99 -
On Sale
Stainless Steel Extended Cab Panel W/ 8 - 2 Inch Light Holes For Peterbilt 378, 388 & 389
PHOENIX DESIGN
Now: $190.79Was: $211.99Extended Cab Panel Fits Peterbilt * High Quality Extended Cab Panel* Made Of Stainless Steel* 8 - 2 Inch Round Light Holes Per Side* 6 Inch Spacing* Mounting Hardware And Wiring Harness Included* Sold As Set* Warranty On Extended Cab Panels Against...Now: $190.79Was: $211.99 -
On Sale
24.5 Inch Rear AC Panels W/ 2 Inch Rnd Light Holes For Peterbilt 378, 379, 388, 389 - Pair
PHOENIX DESIGN
Now: $110.69Was: $122.99W/ 8 Round 2 Inch Light Holes On Each Panel * High Quality Rear Air Cleaner Panels* Made Of Stainless Steel* 8 - 2 Inch Light Holes - Lights Not Included* Sold As Pair* Warranty On Rear Air Cleaner Panels Against Defects In Workmanship & Material From...Now: $110.69Was: $122.99 -
On Sale
3 X 43.125 Inch Stainless Steel Blank Cab Panels For Peterbilt 378, 379, 388, 389 - Pair
PHOENIX DESIGN
Now: $106.19Was: $117.99Blank Stainless Steel Cab Panels Fit Peterbilt 378, 379, 388 & 389 * High Quality Cab Panels * Made Of 430 Stainless Steel * 3 Inch* Cab Bars Measure:- 43.125 Inch X 3.00 Inch Driver Side- Mounts Below The Cab - 43.125 Inch X 3.00 Inch Passenger Side-...Now: $106.19Was: $117.99 -
On Sale
3 Inch Sleeper Panels W/ 4 P1 Amber/Clear LED Lights, 12 In Spacing For Peterbilt W/ 36/44 Inch Unibilt Sleepers No Extenders
PHOENIX DESIGN
Now: $234.89Was: $260.99Sleeper Panels W/ 4 P1 Amber LED Clear Lens LED Lights Fit Peterbilt W/ 36/44 Inch Unibilt Sleepers * High Quality Sleeper Panels * Made Of 430 Stainless Steel * 3 Inch* With 2 P1 Amber/Clear LED Lights Per Side * 12 Inch Light Spacing * 4 Light Count...Now: $234.89Was: $260.99