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Common Steering Problems on Peterbilt 379 Trucks(Post)
Here are some of the most common steering problems found on older Peterbilt 379 models, how to diagnose those issues, and how to prevent them. Related Posts: How to Replace a Peterbilt Steering Shaf
Haul of Fame: Workin’ Man Blues — Bryan Martin’s 1987 Peterbilt 359 Reborn(Post)In the world of classic trucking, some rigs simply haul freight—while others become legends on the road. Every so often, a truck comes along that represents far more than horsepower, chrome, and polis
How to Source Semi Truck Parts Online(Post)Scambling for the right parts at the last minute can get costly. Here are the best tips to consider while shopping for replacement Class 8 truck parts online. Top Three Tips for Sourcing Semi Truck Pa
Peterbilt vs Freightliner: Which Semi Truck Is the Right Truck for Owner Operators?(Post)Looking to buy your next highway truck? If you’re choosing between Freightliner and Peterbilt to be your money-making machine, here’s what you need to know. RELATED POST: Peterbilt vs Kenworth Key Ta
Surviving the Scale: How to Pass Your DOT Inspection & Avoid Crippling Fees(Post)DOT semi truck inspections can make anyone nervous. There are multiple levels that start from a quick 10-minute check with the driver’s credentials to an hour-long mechanical inspection of the rig. If
5 Unique Lug Nut Cover Styles to Give Your Truck a More Polished Look(Post)Semi truck lug nut covers aren’t just useful in protecting your lug nut and wheel studs, but they’re a great way to achieve a more polished, cleaner look at a low-cost. Here are some of the coolest-l
Factory Peterbilt 379 Exhaust Mufflers vs Straight Pipes(Post)When it comes to Peterbilt 379 factory-style exhaust muffler setups versus performance straight pipe exhaust (no muffler), the choice comes down to style preference. Here's what you'll learn: The pro
8 Signs Your Peterbilt 379 Steering Shaft Needs Replacement(Post)Steering issues on a Class 8 heavy-duty truck are a critical safety concern, and recognizing the bad steering shaft symptoms Peterbilt 379 trucks exhibit is vital for every owner-operator. If you noti
Semi Truck Cab Racks to Optimize Storage & Style(Post)Cab racks for semi trucks are an essential aftermarket upgrade that can protect your cargo and boost your truck’s appearance with some shiny, polished chrome. With so many designs, mounting options, a
How to Winterize a Semi Truck: The Complete Driver Checklist(Post)Cold winter weather, freezing temperatures, snow-covered roads, and adverse weather conditions wreak havoc on semi truck engines and equipment, and can lead to costly repairs if damage occurs. Don’t c
What is Dummy Exhaust on a Semi Truck?(Post)Dummy exhaust stacks restore the classic look vertical exhaust stacks for modern Aero-trucks. Most modern Next-Gen semi trucks have sophosticated emissions systems that connect to horizontal exhaust o
Peterbilt 379 Short Hoods vs Long Hoods(Post)Your Peterbilt hood is more than a component—it's the face of your business and a statement on the road If you are comparing price options between Peterbilt 379 short hood and long hood replacements,
7 Best Trux Accessories LED Lighting Upgrades to Customize Your Rig(Post)In the world of aftermarket truck parts brands, the competition is fierce. With hundreds of manufacturers to choose from, it’s hard for drivers to wade through the seemingly endless options. Despite s
13 Must-Have Kenworth Chrome Accessories (For Any Budget)(Post)If you're looking for the perfect aftermarket chrome upgrades to give your Kenworth a polished, sleek appearance down to the last detail, it's important to pair your chrome together inside and out. H
The Best Aerodynamic Semi Upgrades to Boost MPG & Save on Fuel Costs(Post)Investing in fuel-efficient aftermarket parts is a great way to start saving some money at the gas pump. Whether it's a wheel cover kit or a fairing, getting the right parts can make a big difference
Semi Truck Polishing Guide(Post)Polishing your semi truck can seem like a difficult undertaking. With the right tool and know-how, achieving that show-truck polished look can be pretty straightforward. Key Takeaways Follow 3 stag
Buyer’s Guide: Choosing the Right Semi Truck Heat Shield(Post)A semi truck’s exhaust pipe heat shield is more than just some polished piece of metal. It’s the only thing that stands between those searing hot exhaust fumes and your sleek-looking chrome, paint, an
Semi Truck Muffler Guide(Post)Need to lower your exhaust and engine noise, but aren’t sure what muffler to get? We offer Pittsburgh Power, Donaldson, Automann, and BESTfit mufflers. In this quick guide, we’ll break down the basics
Semi Truck DPF Box Covers & Slipcovers: Fitment Guide(Post)Semi Truck DPF Box Covers: Types, Fitment & Replacement What Is a DPF Box Cover on a Semi Truck? DPF box covers are exterior panels designed to conceal or protect the aftertreatment housing. They do n
Peterbilt Truck Speed Sensors: Everything You Need to Know(Post)You're driving at 70 mph, but your dash says 0. Each shift jerks you forward and the cruise control won't stay on. Sound familiar? It's your Peterbilt speed sensor that's breaking down. Buy a low-cos
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4 Inch Bushing Alignment Set Screw - SA28004
AUTOMANN USA
$15.264 Inch Set Screw Replaces SA-2800-4Secure your truck's bushing alignment with our 4-inch set screw. Ensure precise and durable truck parts. Shop now at 4 State Trucks for reliable performance.* High...09-05250061- SKU:
- 09-05250061
- Material Options:
- Steel
- Truck Class:
- Universal
- Length Options:
- 4 Inch
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
$15.26Qty in Cart: 0Price:$15.26Subtotal: -
FREE SHIPPING OVER $249
Chrome 4 Switch Trim Panel For Freightliner Cascadia 116 & 126
UNITED PACIFIC
$10.62Chrome 4 Switch Trim Panel Fits Freightliner Cascadia 116 & 126Enhance your 4 switch panel with this shiny trim from United Pacific. It is made of chrome plated plastic and is easy to mount with two...03-1504098- SKU:
- 03-1504098
- Truck Class:
- Heavy Duty
- Material Options:
- Plastic/Poly
- Make:
- Freightliner
- Finish Options:
- Chrome-Plated
- Product Type:
- Interior
- Ready To Ship:
- Yes
$10.62Qty in Cart: 0Price:$10.62Subtotal: -
4 Inch Chrome Plastic Light Bezel W/ Mirror, Visor
UNITED PACIFIC
$9.284 Inch Chrome Plastic Light Bezel W/ Visor* High Quality Round Light Bezel* Chrome Plated Plastic * With Visor* Mirror Finish* 4 Inch Diameter* With Visor* Mounting Screws Included* Sold...09-160200021- SKU:
- 09-160200021
- Truck Class:
- Universal
- Make:
- Universal Items
- Material Options:
- Plastic/Poly
- Finish Options:
- Chrome-Plated
- Diameter Options:
- 4 Inch
- Product Type:
- Lighting
$9.28Qty in Cart: 0Price:$9.28Subtotal: -
Limited Quantity Available
Black Guide 682-C Headlight Housing W/ 5 Diode LED Signal Light - No Bulb
UNITED PACIFIC
$197.99 - $200.99Maximize the front end of your rig with the Black Guide 682-C Headlight Housing featuring a 5-Diode LED Turn Signal Light. Built with a gloss black powder-coated steel housing, matching top cover,...PPR_204528- SKU:
- PPR_204528
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Shape Options:
- Round
- Make:
- Kenworth
- Make:
- International
- Make:
- Sterling
- Make:
- GMC
- Make:
- Peterbilt
- Make:
- Freightliner
- Make:
- Mack
- Light Options:
- Without Lights
- Color:
- Black
- Diameter Options:
- 7 Inch
- Product Type:
- Lighting
- Ready To Ship:
- Yes
$197.99 - $200.99Qty in Cart: 0Price:$197.99 - $200.99Subtotal: -
24 X 30 Inch Black 4 State Trucks Mud Flap Kit With SS Mounting Hardware And Flap Weights
4 STATE TRUCKS
$88.9924 X 30 Inch Black 4 State Trucks Mud Flap Kit With SS Mounting Hardware And Flap Weights* High Quality Mud Flap Kit* 24 Inch X 30 Inch* With Stainless Steel Mounting Hardware And Flap Weights* Sold...09-0507072K1- SKU:
- 09-0507072K1
- Product Type:
- Mud Flaps
- Truck Class:
- Heavy Duty
- Material Options:
- Stainless Steel
- Height Options:
- 24 Inch
- Width Options:
- 30 Inch
- Make:
- Universal Items
- Ready To Ship:
- Yes
$88.99Qty in Cart: 0Price:$88.99Subtotal: -
FREE SHIPPING OVER $249
4-Piece Dash Trim Kit For Peterbilt 389 & Glider
VALLEY CHROME PLATING
$70.994-Piece Dash Trim Kit Fits Peterbilt 389* High Quality Dash Trim* 4 Pieces* Mounted In Front Of Steering Wheel* Sold Individually * Made In USA* Warranty On Dash Trim Against Defects In Workmanship &...01-150100162- SKU:
- 01-150100162
- Truck Class:
- Heavy Duty
- Make:
- Peterbilt
- Product Type:
- Interior
- Ready To Ship:
- Yes
$70.99Qty in Cart: 0Price:$70.99Subtotal: -
FREE SHIPPING OVER $249
3/4 Inch Mini Clearance Marker LED Light
MAXXIMA
$7.43 - $10.23A compact lighting option for many applications, the 3/4 Inch Mini Clearance Marker LED Light provides a space-saving design with three LED diodes and a 180-degree horizontal beam. This universal...PPR_205593- SKU:
- PPR_205593
- Truck Class:
- Universal
- Location:
- Made In USA
- Material Options:
- Plastic/Poly
- Make:
- Universal Items
- Diameter Options:
- 3/4 Inch
- Product Type:
- Lighting
- Ready To Ship:
- Yes
- Color:
- Blue
- Type Options:
- Grommet Mount
- Color:
- Amber/Clear
- Color:
- White/Clear
- Color:
- Red
- Color:
- Amber
- Color:
- Red/Clear
$7.43 - $10.23Qty in Cart: 0Price:$7.43 - $10.23Subtotal: -
Guide 682-C Headlight H4 W/ White LED & Dual Mode LED Signal
UNITED PACIFIC
$300.99Elevate your truck with this Guide 682-C H4 halogen headlight, combining classic styling with modern LED accents. Featuring a chrome-plated housing and bezel, this aftermarket headlight includes a...PPR_204589- SKU:
- PPR_204589
- Truck Class:
- Heavy Duty
- Shape Options:
- Round
- Make:
- Kenworth
- Make:
- International
- Make:
- Sterling
- Make:
- GMC
- Make:
- Peterbilt
- Make:
- Freightliner
- Make:
- Mack
- Product Type:
- Lighting
$300.99Qty in Cart: 0Price:$300.99Subtotal: -
FREE SHIPPING OVER $249
Yoke Transmission Output 1810 1/2 Round - Replaces 6.5-4-4631-1
OPP - ORIGINAL PARTS PROGRAM
$217.99Yoke Transmission Output* High Quality Yoke Transmission Output* 1810 1/2 Round* Replaces OEM # 6.5-4-4631-1* Sold Individually* Warranty On Yoke Transmission Output Against Defects In Workmanship &...09-0705010- SKU:
- 09-0705010
- Truck Class:
- Universal
- Material Options:
- Steel
- Make:
- Universal Items
- Product Type:
- Engine Parts
- Ready To Ship:
- Yes
$217.99Qty in Cart: 0Price:$217.99Subtotal: -
FREE SHIPPING OVER $249
Maxxima Stainless Steel Flange For 4 Inch Round Light - Snap On
MAXXIMA
$9.65Security Flange* Made Of High Quality Stainless Steel* 4 Inch Diameter* Snap On Style* Sold Individually* Made In The USA* Warranty On Flange Against Defects In Workmanship & Material From Date Of...09-1610044- SKU:
- 09-1610044
- Truck Class:
- Universal
- Diameter Options:
- 4 Inch
- Material Options:
- Stainless Steel
- Make:
- Universal Items
- Location:
- Made In USA
- Shape Options:
- Round
- Product Type:
- Lighting
- Ready To Ship:
- Yes
$9.65Qty in Cart: 0Price:$9.65Subtotal: -
FREE SHIPPING
Yoke Transmission Output 1760 1/2 Round - Replaces 6.3-4-1681-1
OPP - ORIGINAL PARTS PROGRAM
$276.99Yoke Transmission Output* High Quality Yoke Transmission Output* 1760 1/2 Round* Replaces OEM # 6.3-4-1681-1* Sold Individually* Warranty On Yoke Transmission Output Against Defects In Workmanship &...09-0705009- SKU:
- 09-0705009
- Truck Class:
- Universal
- Material Options:
- Steel
- Make:
- Universal Items
- Product Type:
- Engine Parts
$276.99Qty in Cart: 0Price:$276.99Subtotal: -
Chrome Guide 682-C Headlight H4 With Dual Function Top Mount Light
UNITED PACIFIC
$214.99 - $227.99Add classic styling with this Guide 682-C H6014 halogen headlight, designed for a variety of heavy-duty truck applications. Featuring a chrome-plated housing and bezel, this aftermarket headlight is...PPR_204581- SKU:
- PPR_204581
- Truck Class:
- Heavy Duty
- Shape Options:
- Round
- Make:
- Freightliner
- Make:
- Mack
- Make:
- Kenworth
- Make:
- International
- Make:
- Sterling
- Make:
- GMC
- Make:
- Peterbilt
- Product Type:
- Lighting
$214.99 - $227.99Qty in Cart: 0Price:$214.99 - $227.99Subtotal: -
4 Inch Thin Line Red Marker LED Light W/ 7 Diodes
TRUX ACCESSORIES
$18.84Red LED Marker Light Thin Line4 State Trucks offers this 4 inch long red thin line marker light with 7 diodes. Made to withstand outside elements, it has a damage resistant amber lens and is sealed...09-1601060250- SKU:
- 09-1601060250
- Color:
- Red
- Truck Class:
- Universal
- Material Options:
- Plastic/Poly
- Make:
- Universal Items
- Product Type:
- Lighting
$18.84Qty in Cart: 0Price:$18.84Subtotal: -
FREE SHIPPING OVER $249
4 Diode Amber LED Courtesy Light W/ Chrome Housing
AFTERMARKET
$21.30Amber LED Courtesy Light4 State Trucks offers this quality courtesy light with a shiny chrome plated oval bezel. It features 4 amber LEDs and durable clear lenses. The light is sold individually and...09-1601010112- SKU:
- 09-1601010112
- Color:
- Amber
- Truck Class:
- Universal
- Make:
- Universal Items
- Finish Options:
- Chrome-Plated
- Material Options:
- Plastic/Poly
- Shape Options:
- Oval
- Product Type:
- Lighting
$21.30Qty in Cart: 0Price:$21.30Subtotal: -
Stainless Steel Guide 682-C Headlight W/ H6024 Bulb & Top Original Style LED Signal
UNITED PACIFIC
$258.99Improve your front-end with the Stainless Steel Guide 682-C Headlight featuring an H6024 halogen bulb and original-style top mount LED signal light. Designed for select heavy-duty applications, this...PPR_204658- SKU:
- PPR_204658
- Truck Class:
- Heavy Duty
- Material Options:
- Stainless Steel
- Shape Options:
- Round
- Make:
- International
- Make:
- Sterling
- Make:
- GMC
- Make:
- Peterbilt
- Make:
- Freightliner
- Make:
- Mack
- Make:
- Kenworth
- Product Type:
- Lighting
$258.99Qty in Cart: 0Price:$258.99Subtotal: -
On SaleLimited Quantity AvailableFREE SHIPPING OVER $249
4 Diode Amber, Green Or Red LED Courtesy Light
TRUX ACCESSORIES
$4.71 - $7.99Choose Option(s) to see description.LED Courtesy Light White W/ 4 DiodesWhite LED Courtesy LightDo you need to replace the light inside your cab? 4 State Trucks offers this quality courtesy light. It...PPR_902- SKU:
- PPR_902
- Truck Class:
- Universal
- Shape Options:
- Oval
- Make:
- Universal Items
- Finish Options:
- Chrome-Plated
- Material Options:
- Plastic/Poly
- Product Type:
- Lighting
- Ready To Ship:
- Yes
$4.71 - $7.99Qty in Cart: 0Price:$4.71 - $7.99Subtotal: -
On SaleLimited Quantity Available
4 Diode Auxiliary Light W/ Chrome Housing - Amber LED & Clear Lens
TRUX ACCESSORIES
Now: $2.02Was: $11.31Chrome Half Moon Amber LED Auxiliary Light W/ Clear Lens4 State Trucks offers this quality half moon auxiliary light with shiny chrome housing. It features 4 amber diodes and can be used for interior...09-160101131- SKU:
- 09-160101131
- Truck Class:
- Universal
- Make:
- Universal Items
- Material Options:
- Plastic/Poly
- Finish Options:
- Chrome-Plated
- Product Type:
- Lighting
- Ready To Ship:
- Yes
- Color:
- Amber/Clear
Now: $2.02Was: $11.31Qty in Cart: 0Price:Now: $2.02Was: $11.31Subtotal: -
14 Inch 304 S.S. Rear Center Panel W/ 4 - 4 Inch, 4 - 2 Inch Round Red/Clear LEDs, Bezels
ROADWORKS
$363.99304 Stainless Steel Rear Center Panel W/ 4 - 4 Inch, 4 - 2 Inch Round Red/Clear LEDs & Bezels* High Quality Rear Center Panel* Made Of 304 Stainless Steel * With Plastic Bezels * 4 - 4 Inch Lights *...09-011000026- SKU:
- 09-011000026
- Truck Class:
- Heavy Duty
- Light Options:
- With Lights
- Material Options:
- Stainless Steel
- Make:
- Universal Items
- Product Type:
- Bumpers
$363.99Qty in Cart: 0Price:$363.99Subtotal: -
Stainless Steel Light Bracket W/ 4 P1 Light Holes
PHOENIX DESIGN
$85.99Stainless Steel Light Bracket W/ 4 P1 Light Holes* High Quality Light Bracket * Made Of 304 Stainless Steel* 4 P1 Light Holes * Lights Not Included* Sold Individually* Made In USA* Warranty On Light...09-160200063- SKU:
- 09-160200063
- Truck Class:
- Universal
- Location:
- Made In USA
- Material Options:
- Stainless Steel
- Make:
- Universal Items
- Product Type:
- Lighting
$85.99Qty in Cart: 0Price:$85.99Subtotal: -
FREE SHIPPING
BLEMISHED: 1-Piece Stainless Steel Cab/Cowl Bodyline Panels W/ 18 - 3/4 Inch Round Downglow Light Holes For Peterbilt 389 131BBC
4 STATE TRUCKS
$459.99Stainless Steel Cab/Cowl Bodyline Panels W/ 18 - 3/4 Inch Round Downglow Light HolesNormally $663.99 Plus Shipping, Buy This One Now For $459.99 with Free Shipping! You Save $204+ Plus Shipping...ZB10001865- SKU:
- ZB10001865
- Material Options:
- Stainless Steel
- Truck Class:
- Heavy Duty
- Make:
- Peterbilt
- Light Options:
- Without Lights
- Ready To Ship:
- Yes
$459.99Qty in Cart: 0Price:$459.99Subtotal: