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2021 International HV507 Overview, Reviews, Ratings & Specs

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Simon A | January 9, 2026
The 2021 International HV507 is a heavy-duty truck built for demanding vocational applications. Part of the International HV Series, introduced to replace older models, it offers exceptional durability and versatility. Available primarily as a chassis cab, it allows for extensive customization with various body styles like dump trucks, mixers, and tow trucks. Key trims are often defined by engine and configuration rather than distinct model names, with pricing typically starting in the high six figures and extending well into the seven figures depending on upfitting. Its popularity stems from its robust construction, customizable platform, and International's reputation for reliable vocational vehicles.
The Good

The 2021 International HV507 excels in raw power and unwavering reliability, built to conquer tough jobs. Its rugged design inspires confidence, while the comfortable cabin provides a productive environment for long hauls. This truck offers immense value through its durability and adaptability, making it a smart, long-term investment for businesses.

The Bad

Potential weaknesses for the 2021 International HV507 include its substantial size and weight, which can impact maneuverability in tight urban environments. Fuel economy, typical for heavy-duty trucks, is also a consideration. Some owners have reported occasional electrical gremlins, although these are not widespread.

2021 International HV507: Quick Overview

The 2021 International HV507 is a highly configurable platform, so specifications can vary widely based on its vocational application and chosen upfit. However, core specifications are as follows:

  • Engine Options: Primarily features International's own powerful diesel engines. Common options include the International A26 and the Cummins L9.
  • Horsepower: Ranges typically from 260 hp to over 475 hp, depending on the specific engine and configuration. Torque figures are also substantial, designed for heavy hauling and duty cycle.
  • Fuel Economy: As a heavy-duty commercial truck, fuel economy is measured in miles per gallon (MPG) and is significantly lower than passenger vehicles. Expect figures generally in the 5-8 MPG range, heavily influenced by load, terrain, and driving style.
  • 0-60 Times: Not a relevant metric for this class of vehicle. These trucks are built for power and sustained operation, not rapid acceleration.
  • Towing Capacity (if applicable): The HV507 is designed for various towing and hauling tasks. Its Gross Vehicle Weight Rating (GVWR) and Gross Combination Weight Rating (GCWR) are very high, enabling it to handle significant payloads and tow heavy trailers. Specific towing capacities depend on the chassis configuration, axles, and drivetrain, but can easily exceed 50,000 lbs GCWR for certain setups.
  • Trim-Level Features: The HV507 is not offered in traditional trim levels like passenger vehicles. Instead, features are dictated by the chosen chassis, powertrain, and the vocational body installed. However, common features available on the chassis include:
    • Robust frame construction for durability.
    • Various axle configurations (single, tandem, tridem).
    • Choice of transmissions (automatic or manual).
    • Advanced telematics and diagnostic capabilities.
    • Durable interior materials designed for work environments.
    • Available driver comfort features like air conditioning, power windows, and upgraded seating.
    • Specialized power take-off (PTO) options for auxiliary equipment.
    • Optional advanced safety systems, depending on specific build orders.

2021 International HV507 Specifications

Vehicle Information
Year 2021
Make International
Model HV507
Trim -
Style -
Type Truck
Category Heavy Truck
Manufacturing Details
Made In Mexico
Manufacturing City SPRINGFIELD
Dimensions
Doors -
Curb Weight -
Gross Vehicle Weight Rating 33001 pounds
Overall Height -
Overall Length -
Overall Width -
Wheelbase Length -
Standard Seating -
Engine & Performance
Engine 8.8L I6
Engine Size 8.8L
Engine Cylinders 6
Transmission -
Transmission Type -
Transmission Speeds -
Drivetrain Rear-Wheel Drive
Additional Features
Anti-Brake System -
Steering Type -
Pricing
Manufacturer Suggested Retail Price (MSRP) -
Invoice Price -
Delivery Charges -

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What Problems Does the 2021 International HV507 Have?

The 2021 International HV507, being a vocational truck, generally benefits from robust engineering aimed at long-term durability. However, like any complex machine, it can experience issues. One area that sometimes arises in reports for heavy-duty International trucks, across various model years including 2021, concerns the DEF (Diesel Exhaust Fluid) system. Issues can range from sensor malfunctions to injector problems, impacting emissions compliance and engine performance. These are often related to the complexities of modern diesel aftertreatment systems.

Another area that owners sometimes mention, particularly in very demanding operational environments, relates to chassis and suspension components. Constant heavy loads, rough terrain, and frequent stop-and-go operations can lead to accelerated wear on items like bushings, springs, and shock absorbers. However, this is often a maintenance and usage factor rather than an inherent design flaw.

Electrical system glitches, though not rampant, can occasionally be reported. These might manifest as intermittent warning lights or minor functional issues with various onboard systems. The complexity of modern truck electronics, including telematics and integrated control modules, can sometimes lead to such occurrences. For the 2021 model year specifically, there haven't been widespread, consistently reported critical flaws that would tarnish its overall reputation. Recalls, when issued, are typically addressed promptly by dealerships and are often related to specific component suppliers or software updates.

Long-term reliability is generally considered good, as these trucks are designed for high mileage and rigorous service. However, the longevity of any HV507 is heavily dependent on the quality of its vocational upfit, the specific operating conditions it encounters, and the diligence of its maintenance schedule. Regular inspections and proactive servicing are key to mitigating potential issues and ensuring sustained performance over many years and hundreds of thousands of miles.

How long will the 2021 International HV507 last?

The 2021 International HV507 is engineered for longevity, with many units expected to serve for 500,000 to over 1,000,000 miles, or 10-15+ years, depending on maintenance and application. Owner data and typical industry benchmarks suggest that with diligent maintenance, including regular fluid changes, filter replacements, and timely attention to wear items, these trucks demonstrate remarkable long-term durability. Weaknesses that may emerge over time typically involve drivetrain components (engine, transmission, axles) and chassis wear due to constant heavy use. However, these are often repairable and expected for vehicles operating under extreme conditions. Proactive maintenance is the key differentiator in achieving maximum service life and avoiding premature failures.

What Technology & Safety Features are Included?

The 2021 International HV507 prioritizes functionality and durability in its technology and safety offerings, reflecting its vocational purpose. While not laden with the luxury tech found in consumer vehicles, it incorporates essential systems for efficient and safe operation.

Built-in Tech: Standard technology often includes a robust instrument cluster with integrated diagnostics and vehicle status indicators. Telematics systems are commonly available, allowing fleet managers to track location, monitor driver behavior, and manage maintenance schedules remotely. The HVAC system is designed for effectiveness in demanding work environments.

Entertainment: Basic infotainment is usually present, typically featuring an AM/FM radio, auxiliary input, and possibly Bluetooth connectivity for hands-free calling. More advanced audio systems or integrated navigation might be optional depending on the specific build and customer preferences.

Driver-Assistance Features: While not as comprehensive as in passenger cars, the HV507 can be equipped with several driver-assistance technologies to enhance safety. These may include forward collision mitigation systems, lane departure warnings, and advanced cruise control functions. Visibility is often enhanced through powerful lighting and optional camera systems for blind-spot monitoring.

Safety Features: Standard safety features include robust braking systems, full lighting packages, and a durable cab structure designed to protect occupants in the event of a collision. Anti-lock braking systems (ABS) are standard. Depending on the configuration and customer order, optional features like side-impact protection, enhanced seatbelts, and stability control systems might be available.

Crash-Test Ratings: Heavy-duty commercial trucks like the HV507 are not typically subjected to the same consumer-focused crash-test ratings (like NHTSA or IIHS) as passenger vehicles. Instead, their safety is evaluated based on industry standards, regulatory compliance, and specific safety equipment mandated for commercial use. Manufacturers focus on structural integrity and occupant protection in real-world accident scenarios through engineering and design rather than standardized consumer tests.

What Colors Options are Available?

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2021 International HV507 Prices and Market Value

When new, the 2021 International HV507, as a vocational truck, typically had a base price starting in the high $100,000s to $200,000s, but this can easily escalate into the $300,000+ range with specific upfits and options. The current used market prices for a 2021 model can vary significantly, ranging from approximately $70,000 to $180,000+, heavily influenced by mileage, condition, the type of vocational body installed, and overall demand. These trucks generally experience slower depreciation compared to consumer vehicles, especially well-maintained units with desirable configurations, as their utility and durability are highly valued in the commercial sector. Factors like engine hours, maintenance records, and the remaining lifespan of specialized equipment are critical for resale value.

2021 International HV507 Cost of Ownership

Owning a 2021 International HV507 is a significant financial undertaking. Insurance costs are substantial due to the vehicle's value and the risks associated with commercial operation. Fuel expenses are high, given the diesel engines and heavy loads. Maintenance and repair costs are also considerable; while built tough, specialized parts and labor for heavy-duty trucks command higher prices. Regular, preventative maintenance is crucial to mitigate expensive repairs down the line. Overall, the HV507 is not an economical vehicle to own in terms of day-to-day running costs, but its value is derived from its productivity and durability for commercial businesses.

2021 International HV507 Fuel Efficiency

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

2021 International HV507 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

2021 International HV507 Insurance

Insurance for a 2021 International HV507 is moderately priced, reflecting its status as a Truck with strong safety ratings and
reasonable repair costs.

How Does the 2021 International HV507 Compare to Other Truck?

The 2021 International HV507 competes in the severe-service vocational truck segment against formidable rivals such as the Peterbilt 348/548, Kenworth T470/T480, and Freightliner 114SD/108SD.

In terms of performance, the HV507, often powered by International's A26 or Cummins L9 engines, offers robust torque and horsepower well-suited for demanding vocational tasks like dump operations, concrete mixing, or refuse collection. Its chassis is designed for heavy loads and challenging terrains, comparable to its competitors. Peterbilt and Kenworth trucks are also renowned for their powerful drivetrains and durability, while Freightliner's offerings are known for their efficiency and driver comfort.

Features in this class are often dictated by the vocational upfit. The HV507 provides a solid, customizable platform. Competitors like Peterbilt and Kenworth might offer slightly more refined cabin ergonomics or a broader range of factory-installed options for certain applications. Freightliner often pushes the envelope on technology integration and fuel efficiency.

Reliability is a critical factor, and all these trucks are engineered for it. International has a long-standing reputation in the vocational market. Peterbilt and Kenworth are often perceived as having a slight edge in long-term build quality and resale value by some owner-operators. Freightliner has made significant strides in reliability, particularly with its newer models.

Regarding price, the 2021 HV507 would have been competitively positioned. New prices, including upfits, can be very similar across these brands, with the final cost heavily dependent on specification and dealer negotiations. Used, the HV507 often holds its value well, similar to its direct competitors.

Recommendations:
For a similar, highly regarded alternative focusing on traditional build quality and driver appeal, a Peterbilt 348/548 or Kenworth T470/T480 would be excellent choices. If fuel efficiency and advanced technology in the vocational segment are paramount, a Freightliner 114SD/108SD could be a strong contender. Ultimately, the best choice often comes down to specific application needs, available dealer support, and individual driver preference.

Final Verdict: Is the 2021 International HV507 a Good Truck?

The 2021 International HV507 is an ideal choice for businesses and operators requiring a durable, highly customizable, and robust platform for demanding vocational applications such as construction, refuse collection, or specialized hauling. It's not a truck for casual use; its strengths lie in its workhorse capabilities and longevity under strenuous conditions.

Whether it's worth buying depends heavily on the specific needs and budget. As a new vehicle, it represents a significant investment, but one that pays off through its operational life and ability to be upfitted for virtually any task. On the used market, a 2021 HV507 can offer excellent value, provided it has been well-maintained and its vocational body suits the buyer's purpose. Buyers should scrutinize mileage, maintenance history, and the condition of the chassis and upfit. It's a reliable workhorse, best purchased when its specific capabilities align with the user's requirements for power, durability, and customization.

2021 International HV507 Owner Reviews

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Simon A

Simon is a contributor to VinCheck, where he provides articles and reviews on various automotive topics. His work focuses on delivering accurate and up-to-date information about used cars, helping readers make informed decisions.