Peterbilt 379 Parts
At Elite Truck Accessories, you’ll find everything you need to keep your iconic 379 model running strong and looking sharp. From bumpers and exhausts to fuel tanks, fenders, and chrome trim, we’ve got Peterbilt accessories and parts designed to fit your specific model year (87’ – 07’). Whether it’s a full-body restoration, a small component replacement, or a custom upgrade, our lineup has what you need
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BESTfit Aluminum Frame Step Mill Finish
BESTFIT TRUCK PARTS
$109.99BESTfit Mill Finish Aluminum Frame StepUpgrade your vehicle with our Aluminum Frame Step, designed for durability and style. With a sleek mill finish, this frame step adds a touch of elegance to your ride. Measuring 13.75 inches in width and 27.25 inches...$109.99 -
BESTfit Manual Window Regulator For Peterbilt Driver Side
BESTFIT TRUCK PARTS
$159.99BESTfit Manual Window Regulator * High Quality Window Regulator* Manual - Window Regulator Assembly* Driver Side* Sold Individually* Warranty On Window Regulators Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...$159.99 -
5 Inch Aluminized Taper Lock Y Pipe For BESTfit Long 90 Degree Elbow For Peterbilt 378, 379,389 Glider
BESTFIT TRUCK PARTS
$204.99BESTfit 5 Inch Aluminized Taper Lock T-Pipe For Long Drop Elbows For Use Without Flex PipeUpgrade your exhaust system with our T-Pipe, crafted from durable aluminized steel for longevity and performance. Featuring 5-inch tapered ends, this T-Pipe is...$204.99 -
BESTfit Black Poly Radiator Support Rod Bushings
BESTFIT TRUCK PARTS
$35.69BESTfit Bushings For Radiator Support Rod * Made Of High Quality Polyurethane* Bushing For Radiator Support Rod, Radiator To Frame or Engine* 2 Bushings Per Package* Sold Individually* Warranty On Bushings Against Defects In Workmanship & Material From...$35.69 -
BESTfit Tinted Rear Window Slider Assembly For Peterbilt 359 & 379
BESTFIT TRUCK PARTS
$559.99BESTfit Tinted Rear Window Slider Assembly Fits Day Cab Or SleeperThis rear window assembly features outside dimensions of 18 1/2 inches in height and 35 1/2 inches in length. It comes with a tinted slider accompanied by a screen and frame, with the...$559.99 -
BESTfit Day Cab Conversion Kit For Peterbilt Unibilt
BESTFIT TRUCK PARTS
$874.99BESTfit Day Cab Conversion Kit Fits PeterbiltTransform your truck with our Day Cab Conversion Kit, crafted from quality fiberglass for durability and longevity. This kit includes a one-piece fiberglass panel with a pre-installed 19 x 36 rear window,...$874.99 -
Peterbilt 379 - Pair BESTfit 6 Inch Wide Fiberglass Cab & Cowl Panel Combo
FIBERTECH
$368.99BESTfit Cab & Cowl Panel Combo Fits Peterbilt 6 Inch TallEnhance the appearance of your Peterbilt 379 cab with our aftermarket Sleeper Panel. Crafted from durable fiberglass and paintable to match your desired color scheme, this panel measures 6 inches...$368.99 -
BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/ Miter Stacks, OE Style Elbows
BESTFIT TRUCK PARTS
$2,146.99BESTfit Chrome 6 Inch Exhaust Kit With 52 Inch Spool Fits Peterbilt * Made Of High Quality Chrome-Plated Steel* Length 108 Inches* 2- 01-0800003- Exhaust Mount Grommets Pack Of 4 (Black)* 4- 01-0800600- Wide Angled Clamp 6 Inch* 2- 01-081653056- 6-5...$2,146.99 -
Peterbilt BESTfit 5 Inch Aluminized Y-Pipe Exhaust W/5 Inch O.D. Inlet Replaces 14-15353-0150
BESTFIT TRUCK PARTS
$347.99BESTfit Aluminized Steel Exhaust Y-Pipe, Replaces 14-15353-0150Crafted from durable aluminized steel, this Exhaust Y Pipe is designed to deliver reliable performance. With a 5-inch outer diameter inlet and outlet, it promotes efficient exhaust flow...$347.99 -
TPHD 54 Inch Smooth Aluminum Flanged Half Fender - Pair
TPHD
$393.99Smooth Aluminum 54 Inch Half Fenders W/ Flanged EdgeEnhance the sleek look and protection of your vehicle with our Smooth Aluminum Fenders. Crafted from durable 0.125-inch aluminum with a flanged edge, these fenders offer both style and strength...$393.99 -
BESTfit 80 Gallon Rear Fill Fuel Tank 26 X 38 Inch For Peterbilt Passenger Side New Style Manifold
BESTFIT TRUCK PARTS
$746.89BESTfit 26 Inch 80 Gallon Fuel Tank Fits Peterbilt This BESTfit 26 X 38 Inch 80 Gallon Rear Fill Fuel Tank Is Manufactured To Oe Specifications With The Same Materials As Used In Oe Manufacturing, Is Rigorously Tested Under Fmsca Regulations And Iso...$746.89 -
BESTfit 110 Gallon Rear Fill Fuel Tank 26 X 53 Inch For Peterbilt Driver Side Late Style
BESTFIT TRUCK PARTS
$1,043.89BESTfit 26 Inch 110 Gallon Fuel Tank Fits Peterbilt This BESTfit 26 X 53 Inch 110 Gallon Rear Fill Fuel Tank Is Manufactured To Oe Specifications With The Same Materials As Used In Oe Manufacturing, Is Rigorously Tested Under Fmsca Regulations And Iso...$1,043.89