
Peterbilt 389 Exterior Parts
Looking to upgrade or customize your rig? Explore a wide range of Peterbilt 389 exterior parts at 4 State Trucks. We offer everything you need to enhance your Peterbilt 389, from cab components and sleeper panels to day cab conversions. Shop today and give your Peterbilt 389 the upgrade it deserves with our high-quality, durable parts.
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15-Inch Stainless Steel Front Air Cleaner Light Brackets with Four Watermelon Light Holes
JML KUSTOMS
$204.99Upgrade Your Peterbilt with Durable and Stylish Light BracketsEnhance the look and functionality of your Peterbilt with these 15-inch stainless steel front air cleaner light brackets. Designed to accommodate four watermelon-style lights per bracket, they...$204.99 -
Peterbilt RealWheels Billet Aluminum Door Grab Handle Set
REALWHEELS
$410.99Aluminum Door Pad Grab Handle Set - Grab Handle Set - Billet Aluminum - Made In USA - Sold As Pair - Aftermarket Replacement Part (Not OEM)$410.99 -
8.5" x 4.5" 304 Stainless Steel Exterior Under-Sleeper Corner Bracket with Watermelon Light Hole
JML KUSTOMS
$84.99Enhance Your Peterbilt's Exterior with a Durable Under-Sleeper Corner BracketUpgrade your Peterbilt truck's exterior lighting with our 8.5-inch by 4.5-inch under-sleeper corner bracket, crafted from premium 304 stainless steel. Designed to accommodate a...$84.99 -
Peterbilt Stainless Steel Rear Ingress Handles
REALWHEELS
$177.99Peterbilt SS Rear Ingress Handles - Rear Ingress Handle - Stainless Steel - Made In USA - Sold As Pair - Aftermarket Replacement Part (Not OEM)$177.99 -
Peterbilt 389 CSM Aluminum Cab Cowl Blank Panels 3.00 / 1.75 Inch For 2010-2017
CHROME SHOP MAFIA
$591.99Peterbilt 389 Aluminum Cab Cowl Blank Panels By Chrome Shop MafiaEnhance your vehicle with our superior Aluminum Cab/Cowl Panels, specifically designed for longevity and precision. These Aftermarket Replacement Parts (not OEM) come with dimensions...$591.99 -
Day Cab Extended Complete Conversion Kit With Tan Interior For Peterbilt 378, 379, 386, 388, 389 Regular Cab
FIBERTECH
$3,889.99Day Cab Extended Complete Conversion Kit * High Quality Extended Conversion Kit* Includes:- 3 Piece 6 Inch Fiberglass Cab Extension- Bonded 1 Inch x 2 Inch Aluminum Bracing- Fiberglass Interior Window Trim- 19 Inch x 36 Inch Rear Window Glass- Window...$3,889.99 -
Day Cab Extended Complete Conversion Kit With Light Gray Interior For Peterbilt 378, 379, 386, 388, 389 Regular Cab
FIBERTECH
$3,889.99Day Cab Extended Complete Conversion Kit * High Quality Extended Conversion Kit* Includes:- 3 Piece 6 Inch Fiberglass Cab Extension- Bonded 1 Inch x 2 Inch Aluminum Bracing- Fiberglass Interior Window Trim- 19 Inch x 36 Inch Rear Window Glass- Window...$3,889.99 -
Day Cab Extended Complete Conversion Kit With Black Interior For Peterbilt 378, 379, 386, 388, 389 Regular Cab
FIBERTECH
$3,889.99Day Cab Extended Complete Conversion Kit * High Quality Extended Conversion Kit* Includes:- 3 Piece 6 Inch Fiberglass Cab Extension- Bonded 1 Inch x 2 Inch Aluminum Bracing- Fiberglass Interior Window Trim- 19 Inch x 36 Inch Rear Window Glass- Window...$3,889.99 -
Peterbilt 378, 379, 386, 388, 389 Extended Basic Flat Panel Day Cab Conversion Kit
FIBERTECH
$2,088.99Peterbilt Ext. Cab Basic Flat Panel Day Cab Conversion KitGet a comfy ride with this 6-inch fiberglass cab extension for your Peterbilt 378, 379, 386, 388, 389, or 389 Glider. It adds 4 inches of legroom and features a rugged aluminum sub-structure for...$2,088.99 -
Day Cab Flat Panel Complete Conversion Kit With Tan Interior For Peterbilt 378, 379, 386, 388, 389 Regular Cab
FIBERTECH
$2,456.99Day Cab Flat Panel Complete Conversion Kit * High Quality Flat Panel Conversion Kit* Includes:- One-piece Fiberglass Panel- Bonded 1 Inch x 2 Inch Aluminum Bracing- Fiberglass Interior Window Trim- 19 Inch x 36 Inch Rear Window Glass- Window Seal And...$2,456.99 -
Day Cab Flat Panel Complete Conversion Kit With Dark Gray Interior For Peterbilt 378, 379, 386, 388, 389 Regular Cab
FIBERTECH
$2,456.99Peterbilt Ultra Cab Flat Panel Day Cab Kit Complete Conversion Kit * High Quality Flat Panel Conversion Kit* Includes:- One-piece Fiberglass Panel- Bonded 1 Inch x 2 Inch Aluminum Bracing- Fiberglass Interior Window Trim- 19 Inch x 36 Inch Rear Window...$2,456.99 -
Peterbilt 378, 379, 386, 388, 389 Basic Flat Panel Day Cab Conversion Kit
FIBERTECH
$1,144.99Peterbilt Ultra Cab Basic Flat Panel Day Cab Conversion KitThis Day Cab Flat Panel Basic Conversion Kit is a convenient solution for converting select Peterbilt 378, 379, 386, 388, 389 models into day cabs. This aftermarket kit includes a one-piece...$1,144.99