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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6 Inch Extended Day Cab Conversion Kit W/ Fiberglass Interior, 19 X 36 Inch Rear Window For Peterbilt Ultracab
FIBERTECH
$2,499.003-Piece Day Cab Extension W/ Aluminum Bracing, Factory Rear Window Glass & Mounting Hardware * High Quality Day Cab Conversion Kit * Extended* Kit Includes: - 3-Piece 6 Inch Cab Extension- Bonded 1 Inch X 2 Inch Aluminum Bracing- Fiberglass Interior...$2,499.00 -
Fibertech Day Cab Flat Panel Complete Conversion Kit W/ Black Interior For Peterbilt
FIBERTECH
$2,507.99Peterbilt Day Cab Flat Panel W/ Aluminum Bracing, Window Trim, Rear Window Glass, & HardwareThe Day Cab Flat Panel Complete Conversion Kit with Black Interior adds an impressive 4 inches of extra leg room to your Peterbilt 378, 379, 386, 388, 389, or 389...$2,507.99 -
Stainless Steel Battery Box For Peterbilt 378, 379 & 389
VALLEY CHROME PLATING
$1,473.99Wingmaster Battery Box Stainless Steel Fits Peterbilt 378/379/389 * High Quality Battery Box* Made Of 304 Stainless Steel* Formed Lid With Smooth Rounded Front Edge * 12 Gauge Lid* 16 Gauge Back And Bottom* Mounts To Factory Box Mounting Angles - Not...$1,473.99 -
SS 20 - 19 Inch Standard Box End Bumper W/ Two Round Fog Light Holes For Peterbilt 365 SFA, 367 SFA, 388, 389, 567
TWELVE GAUGE
$1,922.99Stainless Steel Tapered Box End Bumper, Blind Mount W/ Round Fog Light Holes & Mounting Plate * High Quality Bumper * Made Of Stainless Steel* Height 20 Inch Tapers To 19 Inch On Ends* Blind Mount* With Box Ends* Round Fog Light Holes* Includes Mounting...$1,922.99 -
Ultra-Flat Top Style 63 Inch Conversion Sleeper Cap For 63 Inch Peterbilt Ultra Cabs
FIBERTECH
$2,109.99Conversion Sleeper Cap Fits Peterbilt 377, 378, 379, 388, 389, & 389 Gliders.The Ultra-Flat Top Style 63 Inch Conversion Sleeper Cap is perfect if you want to give your truck that sleek flat top look while keeping your ultra cab comfortable. This sleeper...$2,109.99 -
Flat Panel Day Cab Kit For Peterbilt 375, 377, 378, 379, 388, & 389
FIBERTECH
$1,546.99Flat Panel Day Cab Kit Fits Peterbilt * High Quality Flat Panel Day Cab Kit * Made Of Fiberglass* 1 Inch x 2 Inch Aluminum Bracing* Fiberglass Interior Window Trim* 19 Inch x 36 Inch Rear Window Glass* Window Seal And Hardware And Light Gray Interior...$1,546.99 -
Ultra Cab Deluxe Day Cab Conversion Kit For Peterbilt
FIBERTECH
$1,892.99Ultra Cab Deluxe Day Cab Conversions Kit Fits Peterbilt * High Quality Conversion Kit* Made Of Fiberglass* Comes Complete with Bonded, Internal Aluminum Bracing and Mounting Hardware* Kit Includes: - One-Piece Fiberglass Panel- Bonded 1 X 2 Inch Aluminum...$1,892.99 -
Flat Top Deluxe Day Cab Conversion Kit For Peterbilt Unibilt
FIBERTECH
$1,546.99Flat Top Deluxe Day Cab Conversions Kit Fits PeterbiltThe Peterbilt Deluxe Ultra Cab Flat Panel Day Cab Kit enhances your truck with a 3-Piece 6-inch Cab Extension for added space and comfort. It has bonded Aluminum Bracing for enhanced durability and...$1,546.99 -
22 Inch Chrome Steel Boxed End Bumper W/ Mounting Holes Only W/ 2 Tow Holes And UST Mounting Plate For Peterbilt 388/ 389/ 365 2007 & Newer
VALLEY CHROME PLATING
$1,542.99Valley Chrome 22 Inch Chrome Steel Boxed End Bumper W/ Mounting Holes Only W/ 2 Tow Holes And UST Mounting Plate * High Quality Bumper* Made Of Chrome Steel* Has Cutouts For:- Mounting Holes Only- W/ 2 Tow Holes And UST Mounting Plate* 22 Inch Chrome...$1,542.99 -
22 Inch Chrome Tapered Rolled End Bumper, 10 Gauge For Peterbilt 388, 389
VALLEY CHROME PLATING
$1,503.99Valley Chrome Tapered Rolled End Bumper Fits Peterbilt 388 & 389If you are in the market for a new or replacement bumper, look no further than this 10-gauge (1/8 inch thick) chrome-plated steel bumper from Valley Chrome Plating here at 4 State Trucks...$1,503.99 -
20 Inch Chrome Boxed American Eagle Bumper, 10 Gauge W/ Tow Holes For Peterbilt 365 SFA, 367 SFA, 388, 389 & 567 SFA
VALLEY CHROME PLATING
$1,659.99Valley Chrome American Eagle Bumper W/ Tow Holes Fits Peterbilt 365 SFA, 367 SFA, 388, 389 & 567 SFA * High Quality Replacement Bumper* Made Of 10-Gauge (1/8 Inch Thick) Chrome-Plated Steel* Has Cutouts For- Tow/Hitch Holes* 20 Inch American Eagle Square...$1,659.99 -
American Eagle Stainless Steel 10 Inch Diameter 120 Inches Long Miter 1 Piece Stack
AMERICAN EAGLE EXHAUST
$2,773.99SS 10 Inch Diameter 120 Inches Long Miter 1 Piece StackUpgrade your exhaust system with our premium Stainless Steel Stack. Crafted for durability and longevity, this stack boasts a 10-inch diameter and a generous 120-inch length, providing optimal...$2,773.99