
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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3 Inch Stainless Steel Sleeper Panel W/ 8 P3 Amber LED Clear Lens Lights For Peterbilt W/ 70/78 Inch Sleeper
PHOENIX DESIGN
$446.993 X 70/78 Inch Sleeper Panels W/ 16 P3 Amber/Clear Sleeper Panels * High Quality Sleeper Panel* Driver/Passenger Side Panels* 3 Inch Wide Panels* 8 P3 Amber/Clear LED Lights per Side* Sold As A Pair* Warranty On Sleeper Panels Against Defects In...$446.99 -
3 Inch Unibilt Sleeper Extension Panel W/ 4 - 3/4 Inch Light Holes For 63/72 Inch Sleepers For Peterbilt - Pair
PHOENIX DESIGN
$119.99Sleeper Extension Panels W/ 8 - 3/4 Inch Light Holes Fits Peterbilt W/ 63 Or 72 Inch Unibilt Sleepers * High Quality Sleeper Extension* Stainless Steel * 3 Inch Tall * For 63/72 Inch Sleepers* Comes With 4 Round 3/4 Inch Light Holes* 6 Inch Spacing *...$119.99 -
6.5 X 70 Inch Stainless Steel Sleeper Panels W/ Amber Bulkhead Under Glow Lights For Peterbilt
PHOENIX DESIGN
$703.99Sleeper Panels W/ Amber Bulkhead Under Glow Lights Without Extensions * High Quality Sleeper Panels* Stainless Steel* 6.5 Inch To 70 Inch Without Extensions * With Underglow Lights * Amber Bulkhead Lights Included * Sold Individually * Warranty On...$703.99 -
6.5 X 70 Inch Paintable Sleeper Panels W/ Amber Bulkhead Under Glow Lights For Peterbilt
PHOENIX DESIGN
$594.99Sleeper Panels W/ Amber Bulkhead Under Glow Lights * High Quality Sleeper Panels* With Extensions* Paintable* 6.5 Inch To 70 Inch* 13 Round Lights* Amber LED/Clear Lens* Sold Individually * Warranty On Sleeper Panels Against Defects In Workmanship &...$594.99 -
Extended Cab Panel Kit W/ 8 M1 Amber Millennium LED Lights For Peterbilt 379, 378, 388, 389
PHOENIX DESIGN
$277.99Extended Cab Panel Kit Includes Wiring & Hardware * High Quality Cab Panel * With 8- M-1 Amber Millennium LED Lights* Includes Wiring And Hardware Kit * Sold As A Kit* Warranty On Cab Panel Against Defects In Workmanship & Material From Date Of...$277.99 -
3 X 70 Inch Stainless Steel Sleeper Panel W/ 8 Amber P1 LED Smoked Lens Lights For Peterbilt
PHOENIX DESIGN
$549.993 Inch Sleeper Panels Without Extensions Fits Peterbilt W/ 70 Inch Sleeper * High Quality Steel Sleeper Panel* Stainless Steel * 3 Inch * For 70 Inch Sleepers Without Extensions* Has 8 Amber P1 LED Lights * Smoke Style Lens* Sold As A Pair* Warranty On...$549.99 -
3 Inch Stainless Steel Wide Cowl Panel W/ 4 P1 Amber/Amber LED Lights For Peterbilt 388, 389 - Pair
PHOENIX DESIGN
$395.99Wide Cowl Panels W/ 8 P1 Amber LED Amber Lens Lights * 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 &...$395.99 -
3 Inch Stainless Steel Extended Cab Panel W/ 5 P1 Amber/Amber LED Lights For Peterbilt 388, 389
PHOENIX DESIGN
$335.993 Inch Extended Cab Panels W/ 10 P1 Amber LED Amber Lens Lights Fits Peterbilt 388 & 389 * High Quality Cab Panel * Made Of Stainless Steel * 5 P1 Amber LED* Amber Lens* 5 Per Side * 8 Inch Spacing* Sold Individually * Warranty On Cab Panel Against...$335.99 -
On Sale
3 Inch Stainless Steel 63 Inch Sleeper Extensions W/ 4 Amber/Clear 3/4 Inch Lights For Peterbilt 379
PHOENIX DESIGN
Now: $125.99Was: $179.99Extended 63 Inch Sleeper Panels W/ 8 Amber LED Clear Lens Lights Fits Peterbilt 379 * High Quality Sleeper Extension* 3 Inch * 4 Clear Amber* Per Side * 3/4 Inch Light* 6 Inch Spacing For 63 Inch Sleeper * Sold As Pair * Warranty On Sleeper Extension...Now: $125.99Was: $179.99 -
3 Inch Stainless Steel Cab Panel W/ 4 P1 Light Holes For Peterbilt 379, 388, 389 - Pair
PHOENIX DESIGN
$311.993 Inch Stainless Steel Cab Panels W/ 8 P1 Light Holes * High Quality Cab Panel* Stainless Steel* 4 P1 Light Holes Per Side* Sold As Pair* Warranty On Cab Panel Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket...$311.99 -
Stainless Steel Fender Shields W/ 8.75 Inch Round Amber LED Clear Lens Lights For Peterbilt 389
PHOENIX DESIGN
$374.99Stainless Steel Fender Shields * High Quality Fender Shields* Stainless Steel* 8- 3/4 Inch Round Amber LED Lights* Clear Lens* Sold As Pair * Warranty On Fender Shields Against Defects In Workmanship & Material From Date Of Purchase***High Quality...$374.99 -
On Sale
3 Inch Stainless Steel Wide Cowl Panels W/ 8 P1 Amber/Clear LEDs For Peterbilt 388
PHOENIX DESIGN
Now: $303.09Was: $432.99Stainless Steel Wide Cowl Panels W/ 8 P1 Amber LED Clear Lens Lights * High Quality Cowl Panels* Made Of 430 Stainless Steel* 4 P1 Lights Per Side* Amber LED/Clear Lens* 3 Inch* Sold As Pair * Made In USA* Warranty On Cowl Panels Against Defects In...Now: $303.09Was: $432.99