
Peterbilt 379 Parts
Find the best Peterbilt 379 aftermarket and custom parts in the business here at 4 State. The Peterbilt 379 is one of the most popular American owner-operator truck models of all time. Pete truck models are a brand of choice for experienced truckers who need dependable semi trucks. 4 State Trucks has all the aftermarket semi truck parts and accessories you need to make your Pete 379 stand out to showcase your unique personality. Whether you need 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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Fiberglass Classic Rear Full Fenders with 6-Inch Side Walls and Built In Polymer Liner For 52 Inch Axle Spacing
FIBERTECH
$2,063.99Durable Fiberglass Rear Full Fenders with 6-Inch Side Walls for Maximum CoverageThe fiberglass classic rear full fenders offer superior protection with a 1/4-inch thick construction and a built-in polymer liner. Designed for 52-inch axle spacing, this...$2,063.99 -
Fiberglass Single Radius Rear Fender with 3-Inch Walls
FIBERTECH
$1,529.99Durable Fiberglass Rear Fender with 3-Inch Walls for Superior CoverageEnhance your truck with the fiberglass single radius rear fender, designed to provide reliable protection. Featuring 3-inch walls, this fender shields your truck from road debris and...$1,529.99 -
Half Fenders 72-Inch 16-Gauge Stainless Steel - Black Titanium Mirrored Finish
TPHD
$635.99Upgrade Your Truck's Protection with a Durable Black Titanium Mirrored Finish Half FendersThe 72-inch half fenders offers premium protection and a sleek, stylish finish for your truck. Crafted from durable 16-gauge stainless steel, this half fender is...$635.99 -
Single Axle Fenders, 80-Inch Stainless Steel Blue Smoke & Mirror Finish
TRUX ACCESSORIES
$815.99Upgrade Your Truck with 80-Inch Blue Smoke & Mirror Finish Stainless Steel Single Axle FendersEnhance your truck's appearance and protection with these 80-inch single axle fenders featuring a blue smoke & mirror finish. Crafted from 14-gauge stainless...$815.99 -
Set of 4 Fiberglass Single Radius Rear Fender with 6-Inch Walls
FIBERTECH
$2,512.99Durable Fiberglass Rear Fender with 6-Inch Walls for Superior Coverage- Set Of 4Upgrade your truck with the fiberglass single radius rear fenders, designed for comprehensive protection. This set of 4 fenders features 6-inch side walls to shield your...$2,512.99 -
Single Axle Fenders, 80-Inch Stainless Steel Purple Smoke & Mirror Finish
TRUX ACCESSORIES
$815.99Upgrade Your Truck with 80-Inch Purple Smoke & Mirror Finish Stainless Steel Single Axle FendersEnhance your truck's appearance and protection with these 80-inch single axle fenders featuring a purple smoke & mirror finish. Crafted from 14-gauge...$815.99 -
Quarter Fender Kit, 31-Inch Blue Smoke & Mirror Finish Stainless Steel
TRUX ACCESSORIES
$529.95Upgrade Your Truck with 31-Inch Blue Smoke & Mirror Finish Stainless Steel Quarter Fender KitEnhance your truck's style and protection with this 31-inch quarter fender kit. Designed for durability and a sleek appearance, this set includes two 16 gauge...$529.95 -
On Sale
Half Fenders With Flange, 72-Inch Stainless Steel Blue Smoke & Mirror Finish
TRUX ACCESSORIES
Now: $528.49Was: $754.99Enhance Your Truck with 72-Inch Blue Smoke & Mirror Finish Stainless Steel Half Fenders With 2" FlangeUpgrade your truck's appearance and protection with these 72-inch half fenders featuring a blue smoke & mirror finish. Crafted from 16-gauge stainless...Now: $528.49Was: $754.99Qty in Cart: 0Quantity:Price:Now: $528.49Was: $754.99Subtotal: -
Half Fenders With Flange, 72-Inch Stainless Steel Purple Smoke & Mirror Finish
TRUX ACCESSORIES
$754.99Enhance Your Truck with 72-Inch Purple Smoke & Mirror Finish Stainless Steel Half Fenders With 2" FlangeUpgrade your truck's appearance and protection with these 72-inch half fenders featuring a purple smoke & mirror finish. Crafted from 16-gauge...$754.99 -
Merritt Aluminum Ribbed Full Fenders – 24" x 25" x 111"
MERRITT
$787.99Enhance Your Truck's Appearance and Protection with Merritt Aluminum Ribbed Full FendersThese Merritt aluminum ribbed full fenders offer an ideal combination of strength and durability, designed to protect your truck's tires while providing a sleek and...$787.99 -
Single Axle Fenders, 80-Inch Stainless Steel Black Smoke & Mirror Finish
TRUX ACCESSORIES
$978.99Upgrade Your Truck with 80-Inch Black Smoke & Mirror Finish Stainless Steel Single Axle FendersEnhance your truck's appearance and protection with these 80-inch single axle fenders featuring a black smoke & mirror finish. Crafted from 14-gauge stainless...$978.99 -
Half Fenders with Rolled Edge – 14-Gauge Stainless Steel 66-Inch
TRUX ACCESSORIES
$882.99Enhance Your Truck's Durability with 66-Inch Stainless Steel Half FendersThese 66-inch stainless steel half fenders with a rolled edge are crafted from 14-gauge stainless steel, offering strength and resilience. Perfect for trucks that demand both...$882.99