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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304 SS 18 Inch Recessed Air Line Box Sectionalized Deck Plate W/ 2 Air, One 7-Way & Hydraulic Hookup Cutouts
IOWA CUSTOMS
$550.9918 Inch 304 Stainless Steel Recessed Air Line Box Sectionalized Deck Plate W/ 2 Air, One 7-Way & Hydraulic Hookup CutoutsOrganize connectors on the back of your truck with this 18 inch recessed air line box by Iowa Customs with pre-cut openings for...$550.99 -
Aluminum 18 Inch Recessed Air Line Box Sectionalized Deck Plate W/ Trailer Air, 7-Way, 4/6-Way Hookups
IOWA CUSTOMS
$411.9918 Inch Smooth Aluminum Recessed Air Line Box Sectionalized Deck Plate W/ Trailer Air, 7-Way, 4/6-Way HookupsOrganize connectors on the back of your truck with this 18 inch recessed air line box by Iowa Customs with pre-cut openings for trailer air, a 7...$411.99 -
304 SS 18 Inch Recessed Air Line Box Sectionalized Deck Plate W/ 2 Air, One 7-Way & One 4 or 6 Way Cutouts
IOWA CUSTOMS
$550.9918 Inch 304 Stainless Steel Recessed Air Line Box Sectionalized Deck Plate W/ 2 Air, One 7-Way & One 4 Or 6-Way CutoutsOrganize connectors on the back of your truck with this 18 inch recessed air line box by Iowa Customs with pre-cut openings for trailer...$550.99 -
304 SS 18 Inch Recessed Air Line Box Sectionalized Deck Plate W/ 2 Air & Two 7-Way Cutouts
IOWA CUSTOMS
$550.9918 Inch 304 Stainless Steel Recessed Air Line Box Sectionalized Deck Plate W/ 2 Air & Two 7-Way CutoutsOrganize connectors on the back of your truck with this 18 inch recessed air line box by Iowa Customs with pre-cut openings for trailer air and 2 seven...$550.99 -
Smooth Aluminum 18 Inch Sectional Deck Plate Filler With Recessed Mini Airline Box & One 7-Way Hookup
IOWA CUSTOMS
$411.9918 Inch Smooth Aluminum Sectionalized Deck Plate W/ 1 Mini Air Line Box, One 7-Way HookupsOrganize connectors on the back of your truck with this 18 inch recessed air line box by Iowa Customs with pre-cut openings. It is made of lightweight aluminum and...$411.99 -
304 SS 18 Inch Recessed Small Air Line Box Sectionalized Deck Plate W/ 2 Air & 7-Way Cutout
IOWA CUSTOMS
$550.9918 Inch 304 Stainless Steel Recessed Small Air Line Box Sectionalized Deck Plate W/ 2 Air & 7-Way CutoutOrganize connectors on the back of your truck with this 18 inch recessed small air line box by Iowa Customs with pre-cut openings. It is made of...$550.99 -
304 Stainless Steel On-Top Air Line Box Deck Plate W/ Trailer Air, 7-Way, 4/6-Way Hookups
IOWA CUSTOMS
$429.99On-Top Air Line Box Deck Plate W/ Trailer Air, 7-Way & 4/6-Way Hookups * High Quality Deck Plate Accessories* Made Of Polished Stainless Steel* On-Top Airline Box * With Trailer Air One 7-Way And One 4/6 Way Hook Up* Made In USA* Sold Individually **...$429.99 -
Aluminum Blank On-Top Air Line Box, Paintable
IOWA CUSTOMS
$284.99Paintable Aluminum On-Top Air Line Box With No Holes * High Quality Deck Plate Accessories* Made Of Smooth Aluminum* Paintable Finish* On-Top Airline Box * Blank* No Holes* Made In USA* Sold Individually ** Warranty On Deck Plate Accessories Against...$284.99 -
Polished 304 Stainless Steel Blank On-Top Air Line Box Deck Plate Accessory
IOWA CUSTOMS
$411.99Blank Polished 304 Stainless Steel On-Top Air Line Box Deck Plate Accessory * High Quality Deck Plate Accessories* Made Of Polished Stainless Steel* On-Top Airline Box * Blank* No Holes * Made In USA* Sold Individually ** Warranty On Deck Plate...$411.99 -
Stainless Steel Recessed Air Line Box 45 Degree Front W/ Flange, Trailer Air, 2 7-Way Hookups
IOWA CUSTOMS
$498.99Stainless Steel Recessed Air Line Box 45 Degree Front W/ Flange, Trailer Air & 2 7-Way HookupsThis quality Iowa Customs recessed air line box fits most trucks. It is made of polished stainless steel with a flange and a 45 degree front. The air line box...$498.99 -
Stainless Steel Recessed Air Line Box 45 Degree Front W/ Flange, Trailer Air, 7-Way Hookup
IOWA CUSTOMS
$498.99Stainless Steel Recessed Air Line Box 45 Degree Front W/ Flange, Trailer Air & 7-Way HookupThis quality Iowa Customs recessed air line box fits most trucks. It is made of polished stainless steel with a flange and a 45 degree front. The air line box has...$498.99 -
3 X 14 Inch Polished 304 Stainless Steel Flap Weight For Mud Flap On Rear Of Front Fender Peterbilt
IOWA CUSTOMS
$62.503 X 14 Inch Stainless Steel Mud Flap Weight Fits Peterbilt Rear Of Front FenderKeep your front mud flaps in place with Iowa Customs weights. Sold individually, each weight is 14 inches long and 3 inches tall. It is made of stainless steel and easy to...$62.50