2016 Mack GU813 Overview, Reviews, Ratings & Specs

The Good

The 2016 Mack GU813 boasts unparalleled reliability and robust performance, powered by its strong MP series engines, perfect for hauling heavy loads under severe conditions. Its "Built Like a Mack Truck" reputation offers immense practical value through low downtime and long service life. Emotionally, it inspires confidence and pride, embodying raw power and capability for the toughest jobs.

The Bad

While exceptionally durable, the 2016 Mack GU813 can present challenges with its complex emissions systems, including potential DPF and SCR issues if not properly maintained. High operating costs for parts and specialized labor are factors. Watch for wear on suspension and steering components from heavy use, and inspect vocational equipment thoroughly for structural integrity and functionality.

2016 Mack GU813: Quick Overview

The 2016 Mack GU813 offers robust specifications tailored for severe-service applications.

• Engine Options: Primarily powered by Mack's reliable MP series engines, including the Mack MP7 (11-liter) and the Mack MP8 (13-liter). These engines are designed for durability and high torque output.
• Horsepower: For the MP7, horsepower typically ranges from 325 to 405 hp, with peak torque between 1,200 and 1,560 lb-ft. The MP8 engine offers more power, usually from 415 to 505 hp, and torque from 1,460 to 1,860 lb-ft, providing ample pulling power for demanding jobs.
• Fuel Economy: Given its heavy-duty vocational nature, fuel economy is highly variable, depending on load, application, and terrain. Owners can expect averages generally in the range of 3-6 miles per gallon for severe service.
• 0-60 Times: This metric is not applicable for heavy-duty vocational trucks like the GU813, as their performance is measured by gross vehicle weight ratings and gradeability rather than acceleration.
• Towing/Hauling Capacity: The GU813's capacity is defined by its Gross Vehicle Weight Rating (GVWR) and Gross Combination Weight Rating (GCWR). GVWR can range significantly, often from 35,000 lbs to over 60,000 lbs, depending on axle configuration. GCWR can exceed 100,000 lbs when configured as a tractor for heavy hauls.
• Configurations/Features: The GU813 doesn't have traditional "trim levels" but is highly configurable:
  • Cab: Standard day cab with excellent visibility, ergonomic controls, and often an air-ride driver's seat for comfort.
  • Axles: Commonly features a set-forward front axle (GU813 indicates this) for optimal weight distribution and bridge law compliance. Various drive axle options are available.
  • Transmissions: Options include Mack mDRIVE automated manual transmissions (12, 13, or 14-speed), Allison automatic transmissions, or Eaton Fuller manual transmissions.
  • Suspension: Robust options such as Mack Camelback, Hendrickson walking beam, or air-ride suspensions are available, tailored to the application's needs.
  • Frame: High-strength steel frame rails, frequently double-framed for maximum durability in severe-duty applications.
  • Vocational Options: Integrated Power Take-Off (PTO) provisions, hydraulic wet kits, specialized body mounts for dump beds, concrete mixers, or refuse packers, and various heavy-duty bumper choices.
  • Brakes: Equipped with air brakes and Anti-lock Braking System (ABS) for reliable stopping power.

2016 Mack GU813 Specifications

Vehicle History Report

What Problems Does the 2016 Mack GU813 Have?

The 2016 Mack GU813, while renowned for its durability, can experience certain issues, many of which are common to heavy-duty vocational trucks, especially those equipped with modern emissions systems. Frequently reported problems often revolve around the Diesel Particulate Filter (DPF) and Selective Catalytic Reduction (SCR) systems. These components are prone to clogging, sensor malfunctions, and issues related to Diesel Exhaust Fluid (DEF) quality or improper regeneration cycles, which can lead to reduced engine power and costly repairs if not addressed proactively. Electrical gremlins, although less frequent, can also emerge, often exacerbated by the harsh environments these trucks operate in.

Specific to heavy vocational use, accelerated wear on chassis components such as suspension bushings, spring hangers, and steering linkages is common, especially if the truck frequently operates overloaded or in extreme off-road conditions. While the Mack mDRIVE automated manual transmission is generally robust, some owners may report minor software glitches or accelerated clutch wear depending on the application and driving style. Failures of various engine and emissions-related sensors can trigger "check engine" lights and require specialized diagnostics.

Recalls for Mack trucks in the 2016 model year and surrounding years have addressed various components, including potential issues with brake components (e.g., slack adjusters, air tanks), steering systems, engine cooling fan wiring, and software updates for engine or transmission control modules. It is crucial for potential buyers to check the NHTSA database for any outstanding recalls specific to a vehicle's VIN.

Long-term reliability for the GU813 remains a strong point, with engines and transmissions capable of hundreds of thousands of miles, often exceeding a million with diligent maintenance. However, the longevity of emissions systems can be a significant long-term cost concern. Corrosion of the frame and body components, especially in regions with heavy salt use, also demands attention over time. The "Built Like a Mack Truck" reputation largely holds, provided the truck receives consistent preventative maintenance and is operated within its design parameters.

How long will the 2016 Mack GU813 last?

The 2016 Mack GU813, given its heavy-duty vocational design and "Built Like a Mack Truck" heritage, is engineered for impressive longevity. With diligent maintenance and proper operational habits, owners can expect the major powertrain components (engine, transmission) to reliably reach 750,000 to over 1,000,000 miles. For vocational applications like dump or mixer trucks, this translates to 15-20 years of service, even with lower annual mileage but high engine hours and severe duty cycles. Long-term durability of the frame and cab structure is exceptional. However, weaknesses over time often include the complex emissions systems (DPF/SCR), which will likely require significant maintenance or replacement. Corrosion, particularly in harsh environments, can compromise chassis components and wiring. Furthermore, the vocational body itself often wears out before the chassis does, necessitating refurbishment or replacement.

What Technology & Safety Features are Included?

The 2016 Mack GU813, as a heavy-duty vocational truck, prioritizes robust functionality and driver efficiency over luxury tech. Its built-in technology focuses on operational support and durability. For entertainment, a basic AM/FM radio is standard, sometimes with a CD player, and optional auxiliary input or USB ports might be available. Bluetooth connectivity for hands-free calling was also an optional amenity.

Driver-centric technology includes a comprehensive driver information display within the gauge cluster, providing vital vehicle diagnostics, fuel consumption data, and warnings. The Mack mDRIVE automated manual transmission features integrated electronic controls for optimized shifting and engine management, often including a hill start aid. Standard safety features include air brakes with Anti-lock Braking System (ABS), ensuring reliable stopping power, and a high-strength steel cab designed to offer significant occupant protection in the event of an incident. Excellent forward and side visibility is a key safety aspect, aided by large windows and strategically placed mirrors.

Regarding driver-assistance, the GU813 offered standard cruise control and traction control, typically integrated with the ABS. Optional safety enhancements included Mack's Roll Stability Advantage, an electronic stability control system designed to prevent rollovers, a critical feature for top-heavy vocational applications. More advanced collision mitigation or lane departure warning systems were exceptionally rare for this class and model year, generally being emerging technologies for highway tractors at the time, not severe-service trucks.

A significant optional tech feature was Mack GuardDog Connect, a telematics system that provided proactive monitoring of fault codes, remote diagnostics, and facilitated service scheduling, dramatically reducing downtime. Other optional features included premium air-ride and heated seats for enhanced driver comfort, power windows, and power door locks. Crash-test ratings, as commonly understood for passenger vehicles by organizations like NHTSA or IIHS, are not applicable to heavy-duty commercial trucks. Safety is instead governed by adherence to Federal Motor Vehicle Safety Standards (FMVSS) for commercial vehicles, focusing on brake performance, structural integrity, and lighting requirements.

What Colors Options are Available?

2016 Mack GU813 Prices and Market Value

When new in 2016, the Mack GU813's price varied significantly based on configuration and vocational body, often ranging from $120,000 for a chassis up to over $250,000 for a fully equipped severe-service unit like a concrete mixer or heavy-duty dump truck. Today, in the used market (2024), a well-maintained 2016 GU813 can command prices generally between $50,000 and $100,000+, with pristine, low-hour, or highly specialized examples potentially exceeding this.

Depreciation for vocational trucks like the GU813 is substantial initially due to the high new price but tends to flatten out after the first few years compared to some highway tractors, thanks to their robust build and specialized demand. Key factors affecting resale value include the overall mechanical and cosmetic condition, particularly rust levels. Comprehensive maintenance records, low engine hours or mileage, and the operational condition of the specific vocational equipment (e.g., dump body, mixer) are paramount. The health of the emissions system and the preference for certain engine/transmission combinations also significantly influence its market value, as does regional demand for specific heavy-duty applications.

2016 Mack GU813 Cost of Ownership

Owning a 2016 Mack GU813 entails significant long-term costs. Commercial insurance is substantially higher than for passenger vehicles due to its heavy-duty nature and operational risks. Fuel costs are a major expense, with the truck typically achieving 3-6 miles per gallon, consuming large volumes of diesel. Maintenance is critical and costly, requiring specialized heavy-duty mechanics for routine services like oil changes (high capacity), filter replacements, and rigorous emissions system upkeep. Major repairs, particularly for the engine, transmission, or DPF/SCR systems, can easily escalate into five figures, making preventative maintenance paramount.

Overall, the 2016 Mack GU813 is a costly vehicle to own, representing a substantial operational investment for businesses. While it offers immense productivity and durability, its total cost of ownership is high, driven by fuel consumption, expensive parts, and specialized labor.

2016 Mack GU813 Fuel Efficiency

2016 Mack GU813 Warranty

2016 Mack GU813 Insurance

How Does the 2016 Mack GU813 Compare to Other Truck?

The 2016 Mack GU813 stands as a formidable competitor in the heavy-duty vocational truck segment, often stacked against rivals like the Freightliner 114SD, Peterbilt 567, Kenworth T880, International HX, and its sister brand, the Volvo VHD.

• Performance: The GU813 excels with its proprietary Mack MP series engines (MP7, MP8), renowned for their robust torque delivery and durability, specifically engineered for severe-service applications. Rivals typically offer a range of engine options, including Cummins, PACCAR (for Peterbilt/Kenworth), Volvo (for VHD), and International's own engines. While horsepower and torque figures are competitive across the board, Mack often holds a perception of being purpose-built for the harshest conditions from the ground up, providing exceptional pulling power and gradeability.
• Features: Mack's GU813 boasts features like the mDRIVE automated manual transmission and the advanced GuardDog Connect telematics system for proactive diagnostics. Its cab design is focused on durability, visibility, and ergonomic functionality. Competitors like Peterbilt and Kenworth are often perceived to offer more "premium" interior finishes or more extensive optional creature comforts, though vocational truck features prioritize ruggedness over luxury. Freightliner and International offer broad customization for various applications. The Volvo VHD, sharing platforms and technology with Mack, offers a very similar suite of features and driver-assistance options.
• Reliability: This is where the "Built Like a Mack Truck" reputation gives the GU813 a significant edge. It's known for exceptional long-term reliability and strength, assuming proper maintenance. Rivals like Peterbilt and Kenworth also have strong reputations for reliability, particularly with their proprietary PACCAR engines or proven Cummins powerplants. Freightliner and International are generally reliable but might be seen as slightly less heavy-duty in certain configurations. Reliability across all brands largely hinges on specific component choices (engine, transmission) and rigorous maintenance schedules.
• Price: New and used pricing for the GU813 is competitive within its class. It's not typically the cheapest option but offers strong value through its durability and expected long service life. Competitors' prices are generally in a similar range for comparable specifications, with variations depending on dealer incentives, specific optional equipment, and regional market demand. Used market values are heavily influenced by condition, maintenance history, and the state of vocational equipment.

Recommended Alternatives:

For similar levels of severe-duty performance and reliability, the Volvo VHD is an excellent alternative, benefiting from shared engineering and a strong focus on vocational applications. The Kenworth T880 and Peterbilt 567 are also top-tier choices, offering robust construction and a more premium driver experience, often with PACCAR or Cummins engine options. If a wider dealer network or slightly more budget-friendly options are a priority, the Freightliner 114SD or International HX/WorkStar series provide strong vocational capabilities and extensive customization, often at a competitive price point. The ultimate choice often boils down to established fleet relationships, preferred service networks, and specific application requirements.

Final Verdict: Is the 2016 Mack GU813 a Good Truck?

The 2016 Mack GU813 is ideally suited for businesses and contractors who require a truly robust, reliable, and powerful heavy-duty vocational truck. It's a prime choice for construction companies needing dump trucks or concrete mixers, waste management operations, mining, heavy hauling, or municipal fleets for plowing and severe-duty tasks. Essentially, if your work involves demanding, off-highway conditions or consistently hauling extremely heavy loads, the GU813 is engineered for that challenge.

Buying a used 2016 Mack GU813 can be an excellent investment, offering significant value after the initial depreciation. It is absolutely worth buying under the right conditions: ensure a thorough pre-purchase inspection by a certified Mack technician, focusing on the engine, transmission, emissions system health, and frame integrity. Verify the operational condition of any specialized vocational equipment. Opt for configurations (e.g., MP8 engine for heaviest loads, mDRIVE for fuel efficiency, Allison for intense PTO work) that precisely match your operational needs. A comprehensive maintenance history is non-negotiable for maximizing its renowned long-term durability. While its operational costs are substantial, the GU813's capacity for high productivity and its "Built Like a Mack Truck" resilience make it a wise capital asset for severe-service applications.

2016 Mack GU813 Owner Reviews

Jovan

Jovan specializes in interpreting vehicle records and making sense of VIN data. With over 10 years of experience in the automotive data industry, his work ensures that every report is clear, accurate, and useful for car buyers.