1. Lighting Auto Parts For Sale
  2. sku: 10984368175653892
  3. PETERBILT 2651244

PETERBILT 2651244 Tail Light Md 579

fits make: Peterbilt. year: 2017.

2651244 Replaces 2017 Peterbilt 579 Tail Light Md

( Manufacturer Part Number: 2651244 ), ( Part Type: Light ), ( Color: Red, White ), ( Side: Right )

Review PETERBILT Replaces 579 Tail Light Md fits 2017

The **2017 Peterbilt Model 579 (VIN 2651244) with a modified tail light assembly** represents a rare and highly sought-after example of this iconic American heavy-duty truck, blending classic Peterbilt heritage with a custom touch that sets it apart from the standard production models. Built on the robust **Model 579 chassis**, this truck embodies the legendary craftsmanship of Peterbilt Motors Company, known for its precision engineering, aerodynamic design, and unmatched durability in the commercial trucking industry. The **579 series**, part of Peterbilt s mid-size cab-over-engine (COE) lineup, was designed for regional and over-the-road hauling, offering a balance of efficiency, comfort, and performance that has earned it a cult following among truck enthusiasts and collectors alike.

The **2017 model year** of this truck reflects the refinements and updates introduced during that period, including enhanced cab ergonomics, improved fuel efficiency through advanced engine management systems, and modern safety features such as **Electronic Stability Control (ESC)** and **Anti-lock Braking Systems (ABS)**. Under the hood, the **579** typically pairs with a **7.3L Cummins ISB engine** or a **6.7L Duramax diesel**, both renowned for their reliability and power output, delivering the torque necessary for heavy-duty applications while maintaining fuel economy. The **automatic transmission**, likely a **Voith DIWA or Allison Transmission**, ensures smooth shifting and optimal performance under varying load conditions, making this truck a versatile workhorse for long-haul or regional routes.

The **tail light modification** on this specific unit adds a layer of uniqueness, suggesting that the owner or a previous enthusiast has personalized the truck to reflect their style or to address a specific aesthetic preference. Tail lights on Peterbilt trucks are not only functional but also serve as a signature element of the vehicle s identity, often featuring the brand s signature **Peterbilt logo and sleek, aerodynamic design**. A modified tail light assembly could involve upgrades such as **LED lighting for improved visibility and longevity**, a custom paint scheme to match the truck s overall aesthetic, or even a restoration to restore original functionality after wear. This modification could also hint at a deeper customization project, such as a **full paint job, interior upgrades, or suspension modifications**, which are common among truck owners looking to preserve or enhance the vehicle s performance and appearance.

Beyond its mechanical and aesthetic qualities, this **2017 Peterbilt 579** holds historical significance as part of a lineage of trucks that have defined the American trucking industry. Peterbilt s commitment to innovation and quality has made its vehicles staples in fleets across the nation, and models like the 579 are particularly prized for their blend of classic design and modern functionality. The truck s **cab-over-engine (COE) configuration** maximizes visibility and driver comfort, while its **aerodynamic fairings and streamlined bodywork** reduce wind resistance, contributing to better fuel efficiency a critical factor for long-distance operators.

For collectors, restorers, or enthusiasts, this **2651244 2017 Peterbilt 579** presents an opportunity to own a piece of trucking history with a touch of individuality. Whether the tail light modification is a subtle enhancement or a bold statement, it underscores the truck s potential for further customization or restoration work. With proper maintenance, this truck could serve as both a reliable work vehicle and a showpiece, showcasing the timeless appeal of Peterbilt s engineering excellence. Its presence on the road or in a display setting would undoubtedly draw attention, not only for its brand reputation but also for the unique details that make it stand out in a fleet of standard models.

### **Pros and Cons of Buying a 2017 Peterbilt 579 (VIN: 2651244) with a Tail Light Modification**

#### **Pros**

1. **Reliability and Build Quality**

The Peterbilt 579 is known for its robust construction and durability, built to withstand heavy-duty trucking demands. The 2017 model year features updates in engine technology and safety systems, making it a solid choice for long-haul or regional hauling.

2. **Engine and Performance**

The 579 typically comes with a **Cummins ISB6.7** or **Detroit DD15** engine, both of which are well-regarded for fuel efficiency and power. The 2017 model may have had minor refinements in emissions compliance (Tier 4) and drivetrain components, improving overall performance compared to older models.

3. **Comfort and Ergonomics**

Peterbilt trucks are designed with driver comfort in mind, featuring a well-insulated cab, adjustable seating, and modern controls. The 2017 model likely includes updates in climate control and noise reduction, making long drives more tolerable.

4. **Resale Value**

Peterbilt trucks generally hold their value well, especially well-maintained models. A 2017 579, if properly cared for, could still have a decent resale value compared to other truck brands.

5. **Tail Light Modification (Potential Benefit)**

If the tail light modification was done legally (e.g., for better visibility or compliance with specific regulations), it could improve nighttime visibility for other drivers. However, if the modification was unauthorized, it could pose legal risks.

6. **Availability of Parts and Service**

Peterbilt is part of the **Paccar** family, which has a strong aftermarket support system. Finding parts and service for this model should be relatively straightforward, though costs may vary by region.

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#### **Cons**

1. **Age and Mileage**

A 2017 truck is now **7-8 years old**, meaning it has likely accumulated significant mileage (likely 300,000 miles). Older trucks are more prone to wear and tear, including issues with:

- **Transmission** (e.g., Allison or Voith failures)

- **Suspension and steering components** (worn bushings, ball joints)

- **Brakes and exhaust systems** (leaks, corrosion)

- **Electrical issues** (failing sensors, wiring problems)

2. **Maintenance Costs**

As the truck ages, maintenance expenses will increase. Major components like the engine, transmission, and drivetrain may require costly repairs sooner rather than later. A thorough pre-purchase inspection is critical to avoid hidden issues.

3. **Fuel Efficiency Concerns**

While the 2017 model may have better fuel economy than older trucks, it will not match the efficiency of newer **2020 models** with updated aerodynamics and engine technology. Higher fuel costs can significantly impact profitability.

4. **Tail Light Modification Risks**

If the tail light modification was **not factory-approved or legally compliant**, it could:

- **Void the truck s warranty** (if applicable).

- **Cause issues with inspections** (DOT, state, or private fleet compliance).

- **Lead to fines or legal trouble** if deemed unsafe or non-standard.

- **Reduce resale value** if buyers discover the modification.

5. **Driver Retention and Comfort**

Older trucks may have **less advanced driver aids** (e.g., limited ADAS features, older infotainment systems) compared to newer models, which could affect driver satisfaction and retention.

6. **Potential Hidden Damage**

Without a **detailed inspection**, there could be unseen issues such as:

- **Frame cracks or rust** (common in high-mileage trucks).

- **Exhaust leaks or catalytic converter failures**.

- **Air suspension or lift system malfunctions**.

- **Undercarriage corrosion** (especially in snowy or salted regions).

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### **Conclusion**

Buying a **2017 Peterbilt 579 with a tail light modification** can be a **cost-effective option** if the truck is **well-maintained, has low mileage for its age, and passes a thorough inspection**. The **reliability of the Peterbilt brand** and **strong aftermarket support** are major advantages, but the **age-related wear and potential hidden issues** must be carefully evaluated.

The **tail light modification** adds a layer of uncertainty if it was done legally for safety or visibility, it may not be a major concern. However, if it was an unauthorized change, it could **complicate ownership, inspections, or resale**. Always verify the **modification s legality and purpose** before purchasing.

---

### **Recommendation**

1. **Get a Professional Inspection**

- Hire a **truck-specific mechanic** (preferably one familiar with Peterbilt models) to assess the **engine, transmission, suspension, brakes, and electrical systems**.

- Check for **frame integrity, rust, and exhaust leaks**.

- Verify the **tail light modification s compliance** with DOT and state regulations.

2. **Review Maintenance Records**

- Ensure the truck has a **complete service history**, including **oil changes, filter replacements, and major component overhauls**.

- Look for **unexplained repairs or frequent breakdowns**, which could indicate deeper issues.

3. **Negotiate Based on Findings**

- If the inspection reveals **minor issues**, use them to **negotiate a lower price**.

- If **major problems** (e.g., transmission failure, frame damage) are found, **walk away** unless the seller offers a significant discount.

4. **Consider Alternative Options**

- If the price is right and the truck is in **excellent condition**, it could be a **good deal**.

- However, if the **tail light modification is questionable** or the truck shows **signs of neglect**, consider:

- A **newer used Peterbilt** (2019-2021) for better fuel efficiency and tech.

- A **different brand** (e.g., Freightliner, Kenworth) if Peterbilt parts are hard to find in your area.

5. **Final Decision Factors**

- **Budget:** Can you afford **unexpected repairs**?

- **Usage:** Is this for **short-haul (less wear) or long-haul (more wear)**?

- **Modification Legality:** Is the tail light change **safe and compliant**?

- **Resale Value:** Will this truck hold value, or will it depreciate quickly?

**If the truck checks out in all areas and the modification is legitimate, it could be a solid purchase.** However, **proceed with caution**, as older trucks require **more vigilance** than newer models. Always **prioritize inspection over aesthetics or price**.

Details:

If not, let us know how to earn your 5-star rating. Replaces 2017 PETERBILT 579 TAIL LIGHT, MD: 'P/S STOP / REVERSE LIGHT.

specifications tusilap:

  • for makes: Peterbilt
  • for years: 2017
  • mpn: 2651244
  • part type: Light
  • color: Red, White
  • side: Right

shipping tusilap:

  • carrier: UPS
  • cost: $0.00
  • service: UPS Ground
  • class: Standard
  • type: Fixed
  • transit: 2-6 Days

offer tusilap:

  • started: May 26, 2026
  • quantity: 1
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock

general tusilap:

  • condition: Used
  • Commercial Truck Parts > Lighting > Backup Tail Lights

returns tusilap:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days

seller tusilap:

  • # reviews: 10640
  • city: Easton, MD
  • rating: 99.1%

payments tusilap:

  • wallet: Apple-pay
  • other
  • credit card: Diners-club
for makes: peterbilt, for years: 2017, part type: light, side: right,
manufacturer: peterbilt, category: auto parts > commercial truck parts > lighting > backup tail lights, color: red white, sku: 10984368175653892,
Peterbilt 2651244 Is Similar To:
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1 offer $71.10 USD
  • Used. Offer #1 priced at $71.10 + $0.00 shipping estimate = $71.10* total. 'P/S STOP / REVERSE LIGHT'.FREE SHIPPING

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