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 X 54 In. Stainless Ext. Cab Panel W/ 6 - 2 In. Amber/Clear LED Lights For Peterbilt 378/379/388/389 - Pair
PHOENIX DESIGN
$360.99Stainless Steel Extended Cab Panels W/ 12 - 2 Inch Amber LED Clear Lens Lights Fits 378, 379, 388 & 389 * High Quality Cab Panels * Made Of 430 Stainless Steel * 3 Inch* Cab Bars Measure:- 54.00 Inch X 3.00 Inch Driver Side- Mounts Below The Cab - 54.00...$360.99 -
3 Inch Sleeper Extensions W/ 1 - 2 Inch Amber/Clear LED Lights For Peterbilt W/ 70/78 Inch Unibilt Sleepers
PHOENIX DESIGN
$116.99Stainless Sleeper Extension Panels W/ 1 - 2 Inch Amber LED Clear Lens LED Lights Fit Peterbilt W/ 70/78 Inch Unibilt * High Quality Sleeper Extension* Made Of 430 Stainless Steel * 3 Inch* With 1 - 2 Inch Round Amber/Clear LED Lights Per Side * 8 Inch...$116.99 -
3 In. Sleeper Panels W/ 16 - 2 In. Amber/Clear LED Lights For Peterbilt W/ 70/78 In. Unibilt Sleeper No Extenders
PHOENIX DESIGN
$490.99Sleeper Panels W/ 16 - 2 In. Amber LED Clear Lens LED Lights Fit Peterbilt W/ 70/78 In. Unibilt Sleeper No Extenders * High Quality Sleeper Panels * Made Of 430 Stainless Steel * 3 Inch* With 8 -2 Inch Round Amber/Clear LED Lights Per Side * 8 Inch Light...$490.99 -
3 In. Sleeper Panels W/ 14 P1 Amber/Clear LED Lights For Peterbilt W/ 63/72 In. Unibilt Sleeper No Extenders
PHOENIX DESIGN
$527.99Sleeper Panels W/ 14 P1 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 P1 Amber/Clear LED Lights Per Side * 8 Inch Light Spacing * 14...$527.99 -
3 In. Sleeper Panels W/ 14 P3 Amber/Amber LED Lights For Peterbilt W/ 63/72 In. Unibilt Sleeper No Extenders
PHOENIX DESIGN
$461.99Sleeper Panels W/ 14 P3 Amber LED Amber 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/Amber LED Lights Per Side * 8 Inch Light Spacing * 14...$461.99 -
3 In. Sleeper Panels W/ 6 P3 Amber/Clear LED Lights For Peterbilt W/ 36/44 In. Unibilt Sleeper No Extenders
PHOENIX DESIGN
$305.99Sleeper Panels W/ 6 P3 Amber LED Clear Lens LED Lights Fit Peterbilt W/ 36/44 In. Unibilt Sleeper No Extenders * High Quality Sleeper Panels * Made Of 430 Stainless Steel * 3 Inch* With 3 P3 Amber/Clear LED Lights Per Side * 8 Inch Light Spacing * 6...$305.99 -
3 In. Sleeper Panels W/ 16 P3 Amber/Amber LED Lights For Peterbilt W/ 70/78 In. Unibilt Sleeper No Extenders
PHOENIX DESIGN
$490.99Sleeper Panels W/ 16 P3 Amber LED Amber Lens LED Lights Fit Peterbilt W/ 70/78 In. Unibilt Sleeper No Extenders * High Quality Sleeper Panels * Made Of 430 Stainless Steel * 3 Inch* With 8 P3 Amber/Amber LED Lights Per Side * 8 Inch Light Spacing * 16...$490.99 -
On Sale
3 In. Sleeper Panels W/ 10 P3 Amber/Clear LED Lights For Peterbilt W/ 36/44 In. Unibilt Sleeper No Extenders
PHOENIX DESIGN
Now: $252.69Was: $360.99Sleeper Panels W/ 10 P3 Amber LED Clear Lens LED Lights Fit Peterbilt W/ 36/44 In. Unibilt Sleeper No Extenders * High Quality Sleeper Panels * Made Of 430 Stainless Steel * 3 Inch* With 5 P3 Amber/Clear LED Lights Per Side * 8 Inch Light Spacing * 10...Now: $252.69Was: $360.99 -
3 In. Sleeper Panels W/ 10 P3 Amber/Amber LED Lights For Peterbilt W/ 36/44 In. Unibilt Sleeper No Extenders
PHOENIX DESIGN
$360.99Sleeper Panels W/ 10 P3 Amber LED Amber Lens LED Lights Fit Peterbilt W/ 36/44 In. Unibilt Sleeper No Extenders * High Quality Sleeper Panels * Made Of 430 Stainless Steel * 3 Inch* With 5 P3 Amber/Amber LED Lights Per Side * 8 Inch Light Spacing * 10...$360.99 -
3 Inch Sleeper Extensions W/ 6 P3 Amber/Clear LEDs For Peterbilt 36/44/48/58/63/72 Inch Unibilt Sleepers
PHOENIX DESIGN
$207.99Stainless Sleeper Extension Panels W/ 6 P3 Amber LED Clear Lens LEDs Fit Peterbilt 36/44/48/58/63/72 Inch Unibilt * High Quality Sleeper Extension* Made Of 430 Stainless Steel * 3 Inch* With 3 P3 Amber/Clear LED Lights Per Side * 8 Inch Light Spacing * 6...$207.99 -
3 Inch Sleeper Extensions W/ 4 P3 Amber/Amber LED Lights For Peterbilt W/ 70/78 Inch Unibilt Sleepers
PHOENIX DESIGN
$152.99Stainless Sleeper Extension Panels W/ 4 P3 Amber LED Amber Lens LED Lights Fit Peterbilt W/ 70/78 Inch Unibilt * High Quality Sleeper Extension* Made Of 430 Stainless Steel * 3 Inch* With 2 P3 Amber/Amber LED Lights Per Side * 8 Inch Light Spacing * 4...$152.99 -
3 Inch Sleeper Extension Panel W/ 1 P1 Amber/Clear LED Light For Peterbilt - Pair
PHOENIX DESIGN
$144.99Sleeper Extension Panels W/ 2 P1 Amber LED Clear Lens LED Lights Fits Peterbilt 367, 378, 379, 386, 388, 389 & 567 * High Quality Sleeper Extensions* 430 Stainless Steel* Metal* Amber/ Clear LED Lights* 3 Inch * 1 P1 Light Per Side* 16 Inch Spacing* 2...$144.99