Peterbilt 388 Parts
Find the best Peterbilt 388 custom and aftermarket parts in the business here at 4 State. The Peterbilt 388 is a dependable semi truck model that meets the brand's commitment to durability, comfort, and safety for truck owners. When you drive a Pete 388, you'll enjoy the combination of power and strength - and, with help from 4 State Trucks, you can customize your truck to meet your needs. We've got aftermarket and custom bumpers, lighting, toolboxes, and all the aftermarket parts you need for your Pete 388.
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4 Inch Stainless Extended Cab Panels W/ 16 Amber/Clear 3/4 Inch Round LED Lights For Peterbilt 378, 379, 388, 389
PHOENIX DESIGN
$415.994 X 54 Inch Stainles Steel Extended Cab Panels W/ 6 Inch Light Spacing Fits Peterbilt 378, 379, 388, 389 * High Quality Extended Cab Panels* Made of high quality 430 stainless steel* 4 Inch * Kit Includes:* 8 - 3/4 Inch Round Amber LED Lights Per Side*...$415.99 -
4 Inch Stainless Cab Panels W/ 14 Amber/Clear 3/4 Inch Round LED Lights For Peterbilt 378, 379, 388, 389
PHOENIX DESIGN
$333.994 X 43.125 Inch Stainles Steel Cab Panels W/ 6 Inch Light Spacing Fits Peterbilt 378, 379, 388, 389 * High Quality Cab Panels* Made of high quality 430 stainless steel* 4 Inch * Kit Includes:* 7 - 3/4 Inch Round Amber LED Lights Per Side* Clear Lens* 14...$333.99 -
4 Inch Stainless Extended Cab Panels W/ 16 Amber/Clear 2 Inch Round LED Lights For Peterbilt 378, 379, 388, 389
PHOENIX DESIGN
$454.994 X 54 Inch Stainles Steel Extended Cab Panels W/ 6 Inch Light Spacing Fits Peterbilt 378, 379, 388, 389 * High Quality Extended Cab Panels* Made of high quality 430 stainless steel* 4 Inch * Kit Includes:* 8 - 2 Inch Round Amber LED Lights Per Side*...$454.99 -
4 Inch Stainless Extended Cab Panels W/ 16 Amber/Amber 2 Inch Round LED Lights For Peterbilt 378, 379, 388, 389
PHOENIX DESIGN
$454.994 X 54 Inch Stainles Steel Extended Cab Panels W/ 6 Inch Light Spacing Fits Peterbilt 378, 379, 388, 389 * High Quality Extended Cab Panels* Made of high quality 430 stainless steel* 4 Inch * Kit Includes:* 8 - 2 Inch Round Amber LED Lights Per Side*...$454.99 -
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. Extd Cab Panels W/ 42 - 3/4 Inch Amber/Clear Lights For Peterbilt 388/389 W/ 70/78 In. Sleeper W/ Extenders
PHOENIX DESIGN
$1,027.99Cab Panels W/ 42 - 3/4 Inch Amber/Clear Lights Fits Peterbilt 388/389 W/ 70/78 In. Sleeper W/ Extenders * High Quality Cab/Sleeper Panel* Made Of 430 Stainless Steel* Includes Cab, Sleeper, And Extension Panels With Lights** Extended Cab Panels- 3 Inch...$1,027.99 -
3 In. Extd Cab Panels W/ 40 - 2 Inch Amber/Amber Lights For Peterbilt 388/389 W/ 70/78 In. Sleeper W/ Extenders
PHOENIX DESIGN
$1,128.99Cab Panels W/ 40 - 2 Inch Amber/Amber Lights Fits Peterbilt 388/389 W/ 70/78 In. Sleeper W/ Extenders * High Quality Cab/Sleeper Panel* Made Of 430 Stainless Steel* Includes Cab, Sleeper, And Extension Panels With Lights** Extended Cab Panels- 3 Inch...$1,128.99 -
3 In. Extd Cab Panels W/ 40 P3 Amber/Clear Lights For Peterbilt 388/389 W/ 70/78 In. Sleeper W/ Extenders
PHOENIX DESIGN
$1,128.99Cab Panels W/ 40 P3 Amber/Clear Lights Fits Peterbilt 388/389 W/ 70/78 In. Sleeper W/ Extenders * High Quality Cab/Sleeper Panel* Made Of 430 Stainless Steel* Includes Cab, Sleeper, And Extension Panels With Lights** Extended Cab Panels- 3 Inch Height-...$1,128.99 -
3 In. Extd Cab Panels W/ 40 P3 Amber/Amber Lights For Peterbilt 388/389 W/ 70/78 In. Sleeper W/ Extenders
PHOENIX DESIGN
$1,128.99Cab Panels W/ 40 P3 Amber/Amber Lights Fits Peterbilt 388/389 W/ 70/78 In. Sleeper W/ Extenders * High Quality Cab/Sleeper Panel* Made Of 430 Stainless Steel* Includes Cab, Sleeper, And Extension Panels With Lights** Extended Cab Panels- 3 Inch Height-...$1,128.99 -
3 In. Extd Cab Panels W/ 42 - 3/4 Inch Amber/Amber Lights For Peterbilt 388/389 W/ 70/78 In. Sleeper W/ Extenders
PHOENIX DESIGN
$1,027.99Cab Panels W/ 42 - 3/4 Inch Amber/Amber Lights Fits Peterbilt 388/389 W/ 70/78 In. Sleeper W/ Extenders * High Quality Cab/Sleeper Panel* Made Of 430 Stainless Steel* Includes Cab, Sleeper, And Extension Panels With Lights** Extended Cab Panels- 3 Inch...$1,027.99