Peterbilt 567/579 Parts
Find the best Peterbilt 579 aftermarket and custom parts in the business here at 4 State. The Peterbilt 579 semi truck is a solid and stately big rig designed for the needs of modern American truckers. Like other Peterbilt models, the 579 delivers on durability, reliability, safety, and comfort, so it rides like a dream for miles on end. What sets the Pete 579 model apart is the addition of features like cutting-edge integrated technology in-cab and an aerodynamic design optimized for fuel efficiency. Take your Peterbilt 579 to the next level and show off your personality with help from 4 State Trucks. From bumpers to exhaust to fenders and beyond, we have the best custom parts and aftermarket accessories for your Peterbilt big rig.
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4 Inch SS Sleeper Extensions With 6 - 2 Inch Round Amber/Clear LEDs For Peterbilt With 48/58 Inch Unibilt Sleeper
PHOENIX DESIGN
$228.994 Inch Stainless Sleeper Panels Fits Peterbilt W/ 36/44/48/58/63/72 Inch Unibilt Sleeper With Extenders * High Quality Sleeper Extension Panels* Made of high quality 430 stainless steel* 4 Inch * Kit Includes:* 3 - 2 Inch Amber LED Lights Per Side* Clear...$228.99 -
4 Inch SS Sleeper Extensions With 6 - 2 Inch Round Amber/Amber LEDs For Peterbilt With 48/58 Inch Unibilt Sleeper
PHOENIX DESIGN
$228.994 Inch Stainless Sleeper Panels Fits Peterbilt W/ 36/44/48/58/63/72 Inch Unibilt Sleeper With Extenders * High Quality Sleeper Extension Panels* Made of high quality 430 stainless steel* 4 Inch * Kit Includes:* 3 - 2 Inch Amber LED Lights Per Side* Amber...$228.99 -
4 Inch SS Sleeper Extensions With 8 - 2 Inch Round Amber/Clear LEDs For Peterbilt With 36/44/63/72 Inch Unibilt Sleeper
PHOENIX DESIGN
$247.994 Inch Stainless Sleeper Panels Fits Peterbilt W/ 36/44/48/58/63/72 Inch Unibilt Sleeper With Extenders * High Quality Sleeper Extension Panels* Made of high quality 430 stainless steel* 4 Inch * Kit Includes:* 4 - 2 Inch Amber LED Lights Per Side* Clear...$247.99 -
4 Inch SS Sleeper Panels W/ 14 Amber/Amber 3/4 Inch Round LEDs For Peterbilt W/ 48/58 Inch Unibilt Sleeper
PHOENIX DESIGN
$472.994 Inch Stainless Steel Sleeper Panels Fits Peterbilt W/ 48/58 Inch Unibilt Sleeper - No Extenders * High Quality Sleeper Panels* Made of high quality 430 stainless steel* 4 Inch * Kit Includes:* 7 - 3/4 Inch Amber LED Lights Per Side* Amber Lens* 14...$472.99 -
2.5 Inch Stainless Steel Extended End Caps For 4 Inch Sleeper Panels For Peterbilt W/ 70/78 Inch Unibilt Sleeper
PHOENIX DESIGN
$34.77Extended End Caps Fits Peterbilt 357, 365, 367, 384, 386, 388, 389 W/ 4 Inch Sleeper Panels * High Quality Sleeper Extended End Caps* Made Of 430 Stainless Steel * 2.5 Inch* Fits 70 And 78 Inch Unibilt Sleepers Without Extenders* Made In USA* Sold As...$34.77 -
On Sale
Standard End Caps For 4 Inch Sleeper Panels For Peterbilt W/ 70/78 Inch Unibilt Sleepers Without Extenders
PHOENIX DESIGN
Now: $20.70Was: $29.57Standard End Caps Fits Peterbilt 357, 365, 367, 384, 386, 388, 389 W/ 4 Inch Sleeper Panels * High Quality Sleeper Standard End Caps* Made Of 430 Stainless Steel * 4 Inch* Fits 70 And 78 Inch Unibilt Sleepers Without Extenders* Made In USA* Sold As Pair...Now: $20.70Was: $29.57 -
4 Inch SS Sleeper Extensions With 4 - 2 Inch Round Amber/Clear LEDs For Peterbilt With 70/78 Inch Unibilt Sleeper
PHOENIX DESIGN
$152.994 Inch Stainless Sleeper Panels Fits Peterbilt W/ 36/44/48/58/63/72 Inch Unibilt Sleeper With Extenders * High Quality Sleeper Extension* Made Of 430 Stainless Steel * 4 Inch* With 2 - 2 Inch Amber/Clear LED Lights Per Side * 16 Or 6 Inch Light Spacing *...$152.99 -
3 In. Sleeper Panels W/ 14 - 2 In. Amber/Clear LED Lights For Peterbilt W/ 63/72 In. Unibilt Sleeper No Extenders
PHOENIX DESIGN
$461.99Sleeper Panels W/ 14 - 2 In. Amber LED Clear Lens LED Lights Fit Peterbilt W/ 63/72 In. Unibilt Sleeper No Extenders * High Quality Sleeper Panels * Made Of 430 Stainless Steel * 3 Inch* With 7 - 2 Inch Round Amber/Clear LED Lights Per Side * 8 Inch...$461.99 -
On Sale
3 In. Sleeper Panels W/ 10 - 2 In. Amber/Clear LEDs For Peterbilt W/ 48/58 In. Unibilt Sleeper No Extenders
PHOENIX DESIGN
Now: $252.69Was: $360.99Sleeper Panels W/ 10 - 2 In. Amber LED Clear Lens LEDs Fit Peterbilt W/ 48/58 In. Unibilt Sleeper No Extenders * High Quality Sleeper Panels * Made Of 430 Stainless Steel * 3 Inch* With 5 -2 Inch Round Amber/Clear LED Lights Per Side * 8 Inch Light...Now: $252.69Was: $360.99 -
3 In. Sleeper Panels W/ 10 - 2 In. Amber/Amber LEDs For Peterbilt W/ 48/58 In. Unibilt Sleeper No Extenders
PHOENIX DESIGN
$360.99Sleeper Panels W/ 10 - 2 In. Amber LED Amber Lens LEDs Fit Peterbilt W/ 48/58 In. Unibilt Sleeper No Extenders * High Quality Sleeper Panels * Made Of 430 Stainless Steel * 3 Inch* With 5 -2 Inch Round Amber/Amber LED Lights Per Side * 8 Inch Light...$360.99 -
3 In. Sleeper Panels W/ 14 P3 Amber/Clear LED Lights For Peterbilt W/ 63/72 In. Unibilt Sleeper No Extenders
PHOENIX DESIGN
$454.99Sleeper Panels W/ 14 P3 Amber LED Clear Lens LED Lights Fit Peterbilt W/ 63/72 In. Unibilt Sleeper No Extenders * High Quality Sleeper Panels * Made Of 430 Stainless Steel * 3 Inch* With 7 P3 Amber/Clear LED Lights Per Side * 8 Inch Light Spacing * 14...$454.99 -
3 In. Sleeper Panels W/ 6 - 2 In. Amber/Amber LEDs For Peterbilt W/ 36/44 In. Unibilt Sleeper No Extenders
PHOENIX DESIGN
$317.99Sleeper Panels W/ 6 - 2 In. Amber LED Amber Lens LEDs Fit Peterbilt W/ 36/44 In. Unibilt Sleeper No Extenders * High Quality Sleeper Panels * Made Of 430 Stainless Steel * 3 Inch* With 3 - 2 Inch Round Amber/Amber LED Lights Per Side * 8 Inch Light...$317.99