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2010 Mack GU813 Overview, Reviews, Ratings & Specs

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Drew B | January 7, 2026
The 2010 Mack GU813 is a heavy-duty conventional truck, part of Mack's long-standing tradition of building robust commercial vehicles. Primarily offered as a tractor or a straight truck, it was produced for many years, with the 2010 model representing a refined iteration. Key trims often centered around engine and chassis configurations tailored for specific vocational applications like construction, heavy hauling, or line-haul. It stands out for its legendary durability, powerful performance, and the iconic Mack bulldog hood ornament, appealing to owner-operators and fleet managers who prioritize toughness and reliability.
The Good

The 2010 Mack GU813 excels in raw performance and uncompromising reliability, built to conquer demanding tasks. Its rugged design evokes a sense of power and heritage, while the driver-focused cabin offers surprising comfort for long hauls, a practical benefit. This truck represents solid value for those prioritizing longevity and capability over fleeting trends.

The Bad

When considering a 2010 Mack GU813, potential buyers should be aware of the inherent complexity and cost associated with maintaining older, heavy-duty diesel engines and transmissions. Fuel economy can be a concern compared to newer, more technologically advanced trucks, and potential electrical gremlins or DPF system issues are not uncommon with age.

2010 Mack GU813: Quick Overview

  • Engine Options: The 2010 Mack GU813 was typically powered by Mack's own MP8 engine. Other options could include Cummins ISX engines, depending on the specific configuration and customer order. These are robust, inline-six diesel engines designed for heavy-duty vocational and line-haul applications.

  • Horsepower: Horsepower ratings for the Mack MP8 engine generally ranged from approximately 435 hp to over 500 hp, with torque figures also being substantial, often exceeding 1,600 lb-ft. Specific ratings varied based on the tune and application.

  • Fuel Economy: Fuel economy for a 2010 Mack GU813 is highly variable, depending on the engine, transmission, axle ratios, load, terrain, and driving style. Expect figures in the range of 5-7 miles per gallon (MPG) for typical highway operations, potentially lower for vocational use.

  • 0-60 Times: 0-60 mph times are not a standard metric for heavy-duty trucks like the GU813, as their purpose is not acceleration but sustained heavy hauling. When loaded, acceleration would be very gradual and heavily dependent on gross vehicle weight.

  • Towing Capacity: The towing capacity is exceptionally high, determined by the specific chassis configuration, axle ratings, fifth wheel capacity, and trailer type. These trucks are designed to haul Gross Combination Weights (GCW) of 80,000 lbs and significantly more, up to 120,000 lbs or higher in specialized configurations.

  • Trim-Level Features: Trim levels for commercial trucks are less about luxury and more about functionality and spec. Key features would include different cab configurations (day cab, extended cab, sleeper), various suspension types (taperleaf, air ride), axle configurations (single, tandem, tridem), braking systems (air brakes), and PTO options for auxiliary equipment. Driver amenities would focus on durability and practicality, such as air-ride seats, power windows/locks (on some), and robust instrumentation. Specific vocational packages would add features like heavy-duty front axles for snowplow or construction duty, or specialized fifth wheels and trailer connections.

2010 Mack GU813 Specifications

Vehicle Information
Year 2010
Make Mack
Model GU813
Trim -
Style -
Type Truck
Category Heavy Truck
Manufacturing Details
Made In United States
Manufacturing City MACUNGIE
Dimensions
Doors -
Curb Weight -
Gross Vehicle Weight Rating 330001 pounds
Overall Height -
Overall Length -
Overall Width -
Wheelbase Length -
Standard Seating -
Engine & Performance
Engine 12.8L I6
Engine Size 12.8L
Engine Cylinders 6
Transmission -
Transmission Type -
Transmission Speeds -
Drivetrain -
Additional Features
Anti-Brake System -
Steering Type -
Pricing
Manufacturer Suggested Retail Price (MSRP) -
Invoice Price -
Delivery Charges -

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Analysis

What Problems Does the 2010 Mack GU813 Have?

The 2010 Mack GU813, being a heavy-duty commercial vehicle, has its share of commonly reported issues and long-term reliability considerations typical for its class and age. One of the most significant areas of concern for diesel engines of this era is the emissions control system, specifically the Diesel Particulate Filter (DPF) and the associated regeneration cycles. Clogged DPFs can lead to reduced engine performance, increased fuel consumption, and costly repairs if not properly maintained or if components fail. Electrical gremlins are also not uncommon. This can manifest as intermittent dashboard warning lights, issues with sensors, or problems with the various electronic control modules (ECMs) that manage engine, transmission, and vehicle functions. These can be challenging to diagnose and repair, often requiring specialized diagnostic tools. For engines, wear and tear on components like injectors, turbochargers, and fuel pumps are expected over time and with high mileage. While the Mack MP8 is generally considered a robust powerplant, proactive maintenance and timely replacement of wear items are crucial to prevent catastrophic failures. Transmission issues, particularly with manual transmissions, can arise from clutch wear, synchro problems, or internal component failure if not shifted correctly or if used excessively for heavy-duty applications. Automatic transmissions, if equipped, can also develop issues with solenoids, torque converters, or internal seals. While specific model year recalls for the 2010 GU813 might be limited, it is always advisable to check for any outstanding manufacturer recalls pertaining to the chassis, engine, or braking systems. Long-term reliability largely hinges on the owner's commitment to a rigorous preventative maintenance schedule, using high-quality parts, and addressing any minor issues before they escalate. Trucks that have been operated in severe vocational applications (e.g., construction sites, off-road) may exhibit more wear on chassis components, suspension, and drivetrain than those used primarily for line-haul.

How long will the 2010 Mack GU813 last?

The 2010 Mack GU813 is built for longevity, with many units continuing to serve customers well beyond 500,000 miles. With diligent maintenance, including regular oil changes, filter replacements, and proactive component checks, it's not uncommon to see these trucks reach 750,000 to over 1,000,000 miles. The long-term durability of the Mack powertrain and chassis is a significant selling point. However, weaknesses over time often relate to the aging emissions systems (DPF, EGR), potential for electrical component failures, and wear on suspension and braking systems, especially if operated in harsh conditions or with inconsistent maintenance. Regular inspections and addressing minor issues promptly are key to maximizing its service life.

What Technology & Safety Features are Included?

The 2010 Mack GU813, as a commercial truck of its era, prioritizes functionality and robust performance over advanced infotainment and driver-assistance technologies commonly found in modern passenger vehicles. Built-in tech is generally focused on operational efficiency and diagnostics. The instrument cluster provides comprehensive information on engine status, fuel levels, air brake pressure, and various system warnings. Standard safety features include robust air brakes with ABS (Anti-lock Braking System), designed to provide reliable stopping power under heavy loads. Driver comfort and convenience features would typically include power steering, and depending on the specific trim and options, power windows and mirrors. Some models might have cruise control for easier highway driving. Basic entertainment would likely consist of an AM/FM radio, and possibly an auxiliary input for external devices, though integrated Bluetooth or advanced multimedia systems are rare for this model year. Driver-assistance features are minimal. Advanced electronic stability control systems or lane departure warnings are not standard. The primary safety focus is on the inherent structural integrity of the chassis and cab, the effectiveness of the braking system, and driver awareness. Optional features could include advanced telematics for fleet management, allowing for remote monitoring of vehicle performance, location, and driver behavior. Heated mirrors would also be a common option for cold-weather climates. Crash-test ratings are not typically performed or published for heavy-duty commercial trucks in the same way they are for light-duty vehicles. The design focus is on occupant protection through robust construction, crumple zones engineered for heavy impacts, and secure seating and restraints. The sheer mass and construction of a Mack GU813 are designed to withstand significant forces in an accident, providing substantial protection to the driver. However, the absence of modern electronic safety aids means the onus of safe operation rests heavily on the driver's skill and vigilance.

What Colors Options are Available?

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2010 Mack GU813 Prices and Market Value

When new, a 2010 Mack GU813 would have commanded a significant price, typically ranging from $90,000 to $150,000 or more, depending heavily on the specific configuration, engine choice, and vocational packages. As a used vehicle, prices for a 2010 Mack GU813 can vary dramatically based on mileage, condition, maintenance history, and overall configuration. Expect prices to range from $20,000 to $60,000+. Depreciation on these heavy-duty trucks is generally slower in the initial years compared to light-duty vehicles, but it accelerates as the vehicle accumulates higher mileage and ages, especially if major components require significant overhauls. Factors affecting resale value include tire condition, overall aesthetic appearance, the presence of a well-maintained service history, and whether the truck is equipped with desirable options or configurations for common applications.

2010 Mack GU813 Cost of Ownership

Owning a 2010 Mack GU813 is a significant financial commitment. Insurance costs will be substantial, reflecting the vehicle's value and risk profile. Fuel expenses are considerable, with mileage typically in the 5-7 MPG range for highway use, making fuel a major operating cost. Maintenance, while crucial for longevity, also incurs significant expense due to the specialized nature of heavy-duty components. Repairs can be costly, especially for powertrain or emissions system issues. Overall, the 2010 Mack GU813 is a costly vehicle to own and operate, but its long-term durability and capability can provide excellent value when used for its intended heavy-duty purposes, often proving more economical than repeatedly replacing less robust machinery.

2010 Mack GU813 Fuel Efficiency

Fuel Type Diesel
Fuel Capacity -
City Mileage -
Highway Mileage -

2010 Mack GU813 Warranty

Basic
Original warranty 0 months / No data
Estimated remaining Expired
Powertrain
Original warranty 0 months / No data
Estimated remaining Expired
Rust
Original warranty 0 months / No data
Estimated remaining Expired

2010 Mack GU813 Insurance

Insurance for a 2010 Mack GU813 is moderately priced, reflecting its status as a Truck with strong safety ratings and
reasonable repair costs.

How Does the 2010 Mack GU813 Compare to Other Truck?

The 2010 Mack GU813 competes in the highly contested heavy-duty vocational and line-haul truck segment. Its primary rivals from that era include models like the Freightliner Coronado/Columbia, Kenworth T800, Peterbilt 386/388, and International ProStar. Performance: The GU813, with its Mack MP8 engine, typically offers robust power and torque suitable for demanding applications, often matching or exceeding competitors in raw hauling capability. Its performance is characterized by brute strength rather than finesse. Features: In terms of features, the 2010 GU813 would be comparable to its contemporaries. These trucks were designed for utility, not luxury. Competitors like Freightliner and Kenworth might have offered slightly more refined interiors or a broader range of optional comfort features, but the core functionality would be similar. Driver-assistance tech was nascent across the board. Reliability: Mack has a long-standing reputation for building tough, durable trucks, and the GU813 is no exception. While all heavy-duty trucks of this vintage can face emissions system issues, the fundamental powertrain and chassis are known for their resilience. Competitors like Kenworth and Peterbilt are also renowned for reliability, often considered benchmarks in the industry. International's reliability could be more variable depending on the specific model and powertrain. Price: When new, all these premium heavy-duty trucks were priced similarly. In the used market, prices are heavily influenced by condition and mileage. The GU813 often holds its value well due to its robust build quality. Alternatives: For similar capabilities and legendary durability, a used Kenworth T800 or Peterbilt 386/388 are excellent alternatives. They offer comparable performance and reliability. A Freightliner Coronado or Columbia would also be a strong contender, often offering a slightly more aerodynamic design for line-haul efficiency and a potentially wider dealer network. For specific vocational needs, International trucks might offer unique configurations. Ultimately, the best choice depends on specific application requirements, local dealer support, and the individual truck's maintenance history.

Final Verdict: Is the 2010 Mack GU813 a Good Truck?

The 2010 Mack GU813 is an ideal choice for owner-operators and fleet managers prioritizing unwavering toughness, exceptional durability, and strong performance for heavy-duty vocational tasks or demanding line-haul operations. It is well worth buying if acquired with a thorough pre-purchase inspection, focusing on a documented maintenance history and reasonable mileage. Buying used is the only realistic option now. It's particularly suitable for those who value mechanical simplicity and robust construction over cutting-edge technology. Specific trims designed for construction or heavy towing will command higher prices but offer specialized capabilities. For buyers prepared for the inherent maintenance demands of a diesel workhorse, the GU813 represents a sound investment in long-term operational capability.

2010 Mack GU813 Owner Reviews

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Drew B

Drew is a seasoned automotive expert and contributor to VinCheck.info. With nearly 15 years of experience as a former Porsche technician, he brings a wealth of hands-on knowledge to his writing. Born in North Carolina, a region renowned for its deep-rooted NASCAR culture, Drew developed a passion for cars early in life, often building and working on vehicles from a young age. At VINCheck, Drew leverages his extensive technical background to provide in-depth analyses of various vehicles. His articles often focus on engine performance, reliability, and maintenance insights, offering readers practical information grounded in real-world experience. Some of his notable contributions include reviews on the Mazda CX-5's longevity and detailed examinations of engine options for models like the 2011 Toyota Camry and Tacoma