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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Stainless Upper Door Sill Trim For Peterbilt With Door Mount Mirrors 1973-2005-Rivet Mount
PHOENIX DESIGN
$85.16Rivet Mount SS Upper Door Sill Trim Fits Peterbilt 1973-2005 300 Series Conventional Cabs With Door Mounted Mirrors * High Quality Door Trim* Made Of Stainless Steel* With Straight Door And Door Mounted Mirrors* Mounts With Supplied Rivets* Covers The...$85.16 -
On Sale
Stainless Steel Blank Shock Box Cover W/ 45 Degree Top For Peterbilt 389 W/ 48, 63 Inch Sleeper
IOWA CUSTOMS
Now: $541.79Was: $773.99Stainless Steel Shock Box Cover W/ 45 Degree Top Fits Peterbilt 389 W/ 48 & 63 Inch Sleeper * High Quality Shock Box Cover * 304 #8 Non-Directional Polished Stainless Steel* Blank Without Light Holes* 45 Degree Top Design* For Trucks With 48, 52, 63 Or...Now: $541.79Was: $773.99 -
Stainless Steel Shock Box Cover W/ 45 Degree Top For Peterbilt 389 W/ 70 Inch Sleeper
IOWA CUSTOMS
$719.99Iowa Customs Stainless Steel Shock Box Cover W/ 45 Degree Top Fits Peterbilt 389 W/ 70 Inch Sleeper * High Quality Shock Box Cover * 304 #8 Non-Directional Polished Stainless Steel* Blank Without Light Holes* 45 Degree Top Design* For Trucks With 70 Or...$719.99 -
Grease Guard Complete Hanger Bearing Kit For Peterbilt 379, 386 & 389 W/ 280-292 Inch Wheel Base
IOWA CUSTOMS
$279.99Gloss Black Powder-Coated Grease Guard Complete Hanger Bearing Kit Fits Peterbilt 379, 386 & 389 * High Quality Grease Guards * Covers The Hanger Bearing U-Joints To Make A Shield To Contain Grease* Prevents Grease From Slinging Out On To The Frame And...$279.99 -
Aluminum 8 Inch Chop Top Window Panels For Peterbilt With Cab-Mounted Mirrors 2005 & Newer
IOWA CUSTOMS
$158.99Paintable Aluminum Chop Door Trim Fits Peterbilt 378, 379, 386, 388 & 389 * High Quality Door Chops* 8 Inch* Upper Door Trim* Chopped Look Panel* Smooth Aluminum* Paintable * Fits Peterbilt With Cab-Mounted Mirrors* Sold As Pair* Warranty On Upper Door...$158.99 -
Aluminum 5 Inch Chop Top Window Panels For Peterbilt With Cab-Mounted Mirrors 2005 & Newer
IOWA CUSTOMS
$99.99Paintable Aluminum Chop Door Trim Fits Peterbilt 378, 379, 386, 388 & 389 * High Quality Door Chops* Made Of Smooth Aluminum* 5 Inch* Upper Door Trim* Chopped Look Panel* Paintable * Fits Peterbilt With Cab-Mounted Mirrors* Sold As Pair* Warranty On...$99.99 -
Aluminum 4 Inch Chop Top Window Panels For Peterbilt With Cab-Mounted Mirrors 2005 & Newer
IOWA CUSTOMS
$91.75Paintable Aluminum Chop Door Trim Fits Peterbilt 378, 379, 386, 388 & 389 * High Quality Door Chops* Made Of Smooth Aluminum* 4 Inch* Upper Door Trim* Chopped Look Panel* Paintable * Fits Peterbilt With Cab-Mounted Mirrors* Sold As Pair* Warranty On...$91.75 -
Polished 304 Stainless Steel Tool Box Combo Step Trim For Peterbilt 379 & 378 Passenger Side
IOWA CUSTOMS
$141.998 Gauge Polished Stainless Steel Tool Box Combo Step Trim * High Quality Step Trim* Made Of #8 304 Polished Stainless Steel* Passenger Side* Kit Includes:- 1 Long Step Trim- 1 Short Step Trim- 1 Center Panel With Handle Cutout* Sold As Kit * Warranty On...$141.99 -
Complete Hanger Bearing And Drive Axle Kit
IOWA CUSTOMS
$315.99Hanger Bearing And Drive Axle Kit 280-292 Inch Wheel Base * High Quality Hanger Bearing And Drive Axle* Gloss Black * Stops Grease Splatters Under The Truck* Fits 280 Inch - 292 Inch Wheel Base* Includes- 1 Grease Guard with Hanger Bearing- 2 Rear Drive...$315.99 -
Grease Guard Kit W/ 4 Guards For Peterbilt Models W/ 292-315 Wheel Base
IOWA CUSTOMS
$400.99Hanger Bearing And Drive Axle Kit * High Quality Hanger Bearing And Drive Axle* Gloss Black * Prevents The Splattering Of Unwanted Grease On The Underside Of The Rig* Fits 292 Inch - 315 Inch Wheel Base* Includes- 2 Hanger Bearing- 2 Rear Drive Axle...$400.99 -
Grease Guard For U-Joints For Peterbilt Front Side 1st Drive Axle
IOWA CUSTOMS
$246.99Grease Guard For U-Joints Fits Peterbilt W/ 280-292 Inch Wheel Base * Prevents The U-Joint From Throwing Grease Under Your Chassis* Made Of High Quality Black Powder-Coated Steel* For 280 - 292 Inch Wheel Base* For Front Side Of 1st Drive Axle* Sold...$246.99 -
2 Inch Billet Aluminum Clutch Extender For Peterbilt 379, 386, 389
IOWA CUSTOMS
$81.99Billet Aluminum 2 Inch Clutch Pedal ExtenderImprove the comfort of your foot on the clutch pedal with this billet aluminum Iowa Customs 2 Inch Extender. The patented design increases the degree the pedal is off the floor from roughly 15 percent to 45...$81.99