Peterbilt 379 Exterior Parts & Accessories

Peterbilt 304 Stainless Steel Battery Box Cover With Square Corners & Grips Upgrade your Peterbilt truck with our premium 304 stainless steel battery box cover, designed for durability and a sleek appearance. Perfectly crafted to fit multiple...

Peterbilt 304 Stainless Steel Battery Box Cover With Rounded Corners & Grips Upgrade your Peterbilt truck with our premium 304 stainless steel battery box cover, designed for durability and a sleek appearance. Perfectly crafted to fit multiple...

Peterbilt 304 Stainless Steel Battery Box Cover With Square Corners Upgrade your Peterbilt truck with our premium 304 stainless steel battery box cover, designed for durability and a sleek appearance. Perfectly crafted to fit multiple Peterbilt...

Peterbilt 304 Stainless Steel Battery Box Cover With Rounded Corners Upgrade your Peterbilt truck with our premium 304 stainless steel battery box cover, designed for durability and a sleek appearance. Perfectly crafted to fit multiple Peterbilt...

Peterbilt 379 Mitered End 304 Stainless Steel Bumper Upgrade your Peterbilt 379 with a durable, mirror-finish 304 stainless steel mitered end bumper, available in 18" or 20" for a perfect fit. Mitered End Bumper Fits Peterbilt 379 Model Available...

Peterbilt 379 Boxed End 304 Stainless Steel Bumper Upgrade your Peterbilt 379 with a durable, mirror-finish 304 stainless steel boxed end bumper, available in 18" or 20" with cutouts for bolt and tow holes. Boxed End Bumper Fits Peterbilt 379...

Hoosier Tip Chrome Exhaust Top Stack By RoadWorks Enhance your truck's performance and aesthetic with the Universal Hoosier Exhaust Top Stack.  Hoosier Pipe Exhaust Stack Universal Fitment Fits DPF and Non-DPF Systems Applications for...

Desperado Tip Chrome Exhaust Top Stack By RoadWorks Enhance your truck's performance and aesthetic with the Universal Desperado Exhaust Top Stack.  Desperado Pipe Exhaust Stack Universal Fitment Fits DPF and Non-DPF Systems Applications...

Cowboy Tip Chrome Exhaust Top Stack By RoadWorks Enhance your truck's performance and aesthetic with the Universal Cowboy Exhaust Top Stack.  Cowboy Pipe Exhaust Stack Universal Fitment Fits DPF and Non-DPF Systems Applications for Muffler...

Stove Pipe Tip Chrome Exhaust Top Stack By RoadWorks Enhance your truck's performance and aesthetic with the Universal Stove Pipe Exhaust Top Stack.  Stove Pipe Pipe Exhaust Stack Universal Fitment Fits DPF and Non-DPF Systems Applications...

Slash Cut Tip Chrome Exhaust Top Stack By RoadWorks Enhance your truck's performance and aesthetic with the Universal Slash Tip Exhaust Top Stack.  Slash Cut Pipe Exhaust Stack Universal Fitment Fits DPF and Non-DPF Systems Applications...

Universal 20" Miter Blind Mount 304 Stainless Steel Bumper Enhance your truck's style with this 20" Stainless Steel Miter Blind Mount Bumper, designed for durability and a flawless mirror finish. Fits multiple truck models! 20" Stainless Steel...

Boilermaker Tip Chrome Exhaust Top Stack By RoadWorks Enhance your truck's performance and aesthetic with the Universal Boilermaker Tip Exhaust Top Stack.  Boiler Pipe Exhaust Stack Universal Fitment Available in Various Diameters (Choose...

Peterbilt 5" Y Pipe for Long Elbow by RoadWorks Upgrade your Peterbilt's exhaust system with the RoadWorks Taper Lock Y-Pipe for optimal performance and seamless installation. RoadWorks Taper Lock Y-Pipe Fits Peterbilt Models: 378...

Peterbilt Upper Mount Wide Exhaust Slider Clamp by RoadWorks  Upgrade your Peterbilt with a RoadWorks Upper Mount Wide Exhaust Slider Clamp. Fits 6", 7", or 8" exhausts with OEM quality chrome plating. RoadWorks Upper Mount Wide Exhaust Slider...

Peterbilt Exhaust Bushings Set by RoadWorks Upgrade your Peterbilt Unibilt with durable RoadWorks Rubber Exhaust Bushings. Premium quality, sold in a pack of 4 for long-lasting performance. RoadWorks Rubber Exhaust Bushings Fits Peterbilt...

Peterbilt 359 379 Chrome Plated Angled Exhaust Bracket 14-12998 by RoadWorks *Please Verify OEM Number Before Purchase Upgrade your Peterbilt 359 or 379 with the RoadWorks Lower Exhaust Bracket. Durable, stylish, and designed for perfect exhaust...

Hoosier Tip Full Diameter Chrome Exhaust Stack by RoadWorks Upgrade your vehicle with the Hoosier Tip Full Diameter Chrome Exhaust Stack, designed to deliver superior performance and a striking appearance. Hoosier Exhaust Stack Available in...

Desperado Tip Full Diameter Chrome Exhaust Stack by RoadWorks Upgrade your vehicle with the Desperado Tip Full Diameter Chrome Exhaust Stack, designed to deliver superior performance and a striking appearance. Desperado Exhaust Stack Available in...

Cowboy Tip Full Diameter Chrome Exhaust Stack by RoadWorks Upgrade your vehicle with the Cowboy Tip Full Diameter Chrome Exhaust Stack, designed to deliver superior performance and a striking appearance. Cowboy Exhaust Stack Available in Various...