Peterbilt 357/378 Parts
Find the best Peterbilt 378 aftermarket parts in the business here at 4 State. The Peterbilt 378 semi truck represents all of the characteristics of the Peterbilt brand, and was a popular model with similar features to the Peterbilt 379. Pete truck models are a brand of choice for experienced truckers who need dependable semi trucks. 4 State Trucks has all the semi truck parts and accessories you need to make your Pete 378 stand out to showcase your unique personality. Whether you need aftermarket bumpers, exhaust, or fuel tanks, we've got you covered. Hit the open road in style and comfort with the best custom gear for your Peterbilt heavy duty truck or 18 wheeler.
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3 Inch Sleeper Extensions W/ 6 P3 Amber/Amber LEDs For Peterbilt 36/44/48/58/63/72 Inch Unibilt Sleepers
PHOENIX DESIGN
$211.99Stainless Sleeper Extension Panels W/ 6 P3 Amber LED Amber 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/Amber LED Lights Per Side * 8 Inch Light Spacing * 6...$211.99 -
3 Inch Sleeper Extensions W/ 4 P3 Amber/Clear LED Lights For Peterbilt W/ 70/78 Inch Unibilt Sleepers
PHOENIX DESIGN
$152.99Stainless Sleeper Extension Panels W/ 4 P3 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 2 P3 Amber/Clear LED Lights Per Side * 8 Inch Light Spacing * 4...$152.99 -
3 Inch Sleeper Extensions W/ 4 P1 Amber/Clear LEDs For Peterbilt 36/44/48/58/63/72 Inch Unibilt Sleepers
PHOENIX DESIGN
$191.99Stainless Sleeper Extension Panels W/ 4 P1 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 2 P1 Amber/Clear LED Lights Per Side * 12 Inch Light Spacing *...$191.99 -
3 Inch Sleeper Extensions W/ 6 P1 Amber/Clear LEDs For Peterbilt 36/44/48/58/63/72 Inch Unibilt Sleepers
PHOENIX DESIGN
$238.99Stainless Sleeper Extension Panels W/ 6 P1 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 P1 Amber/Clear LED Lights Per Side * 8 Inch Light Spacing * 6...$238.99 -
3 Inch Sleeper Extensions W/ 6 - 2 Inch Amber/Clear LEDs For Peterbilt 36/44/48/58/63/72 Inch Unibilt Sleepers
PHOENIX DESIGN
$207.99Stainless Sleeper Extension Panels W/ 6 - 2 Inch 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 - 2 Inch Round Amber/Clear LED Lights Per Side * 8 Inch...$207.99 -
3 In. Sleeper Panels W/ 16 P1 Amber/Amber LED Lights For Peterbilt W/ 70/78 In. Unibilt Sleeper No Extenders
PHOENIX DESIGN
$567.99Sleeper Panels W/ 16 P1 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 P1 Amber/Amber LED Lights Per Side * 8 Inch Light Spacing * 16...$567.99 -
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