The 2021 Freightliner M2 106 is a prominent medium-duty conventional truck, revered for its versatility and durability in vocational applications. Primarily a chassis cab, it accommodates diverse body styles like box trucks, utility vehicles, and dump trucks. Part of the long-standing M2 platform, its "trims" are highly configurable, starting from approximately $70,000 to over $150,000 new, depending on upfit. It stands out for its robust construction, extensive customization options, and wide service network, making it a popular workhorse for businesses.
The Good
Key advantages of the 2021 Freightliner M2 106 include its robust performance from Cummins engines and excellent reliability, appealing to practical buyers seeking a dependable workhorse. Its functional design, customizable comfort, and efficiency contribute to strong resale value. Emotionally, it represents a trustworthy partner that consistently gets the job done, ensuring peace of mind for business operations.
The Bad
Known weaknesses for the 2021 Freightliner M2 106 include its utilitarian interior, which lacks the refinement of passenger vehicles. The ride can be stiff when unloaded, characteristic of a heavy-duty chassis. Owners should watch out for potential complexities with the diesel emissions systems (DPF/EGR) if not properly maintained or operated in specific duty cycles, potentially leading to costly repairs.
2021 Freightliner M2 106: Quick Overview
- Engine Options: Primarily Cummins B6.7 (ISB 6.7) and Cummins L9 (ISL 9) diesel engines.
- Horsepower:
- Cummins B6.7: Ranges from approximately 200 to 325 hp.
- Cummins L9: Ranges from approximately 260 to 380 hp.
- Fuel Economy: Highly variable based on application, load, body type, and driving conditions, but generally ranges from 6 to 10 MPG.
- 0-60 Times: Not applicable for this class of vocational truck; performance metrics like 0-60 mph acceleration are not published as it's designed for work, not speed.
- Towing Capacity: Varies significantly based on Gross Vehicle Weight Rating (GVWR), Gross Combination Weight Rating (GCWR), axle ratios, and specific hitch configuration. GVWRs range from Class 6 (26,000 lbs) to Class 7 (33,000 lbs), and GCWRs can extend well over 60,000 lbs when properly equipped for heavy towing with a fifth wheel or pintle hitch.
- Configurable Features (No traditional "trims"):
- Cab Types: Day Cab, Extended Cab, Crew Cab.
- Transmissions: Allison automatic transmissions (e.g., 2500, 3000 series) are highly popular; Eaton Fuller manual transmissions are also available.
- Axle Configurations: Various front (e.g., 8,000-14,000 lbs) and rear (e.g., 17,500-40,000 lbs) axle ratings to suit specific load requirements.
- Suspension: Leaf spring or air ride options, particularly for the rear axle, to enhance ride quality or load distribution.
- Brakes: Air brakes with ABS are standard.
- Interior Options: Vinyl or cloth seating, basic power amenities (windows, locks), air conditioning, cruise control, optional air-ride driver's seat for improved comfort, various dashboard layouts, and available infotainment systems.
- Frame: Single or double frame rail options for increased strength and various frame lengths to accommodate different body upfits.
- Other Options: PTO (Power Take-Off) capability, multiple fuel tank configurations, chrome exterior accents, LED lighting packages, and numerous vocational-specific preparation packages.
2021 Freightliner M2 106 Specifications
Vehicle Information
| Year | 2021 |
| Make | Freightliner |
| Model | M2 106 |
| Trim | - |
| Style | - |
| Type | Truck |
| Category | Heavy Truck |
Manufacturing Details
| Made In | Mexico |
| Manufacturing City | SANTIAGO |
Dimensions
| Doors | - |
| Curb Weight | - |
| Gross Vehicle Weight Rating | 26000 pounds |
| Overall Height | - |
| Overall Length | - |
| Overall Width | - |
| Wheelbase Length | - |
| Standard Seating | - |
Engine & Performance
| Engine | 7.2-L L-6 Diesel |
| Engine Size | 7.2L |
| Engine Cylinders | 6 |
| Transmission | Automatic |
| Transmission Type | Automatic |
| Transmission Speeds | - |
| Drivetrain | 6x4 |
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 Freightliner M2 106 Have?
For the 2021 Freightliner M2 106, frequently reported problems largely revolve around its complex emissions control systems. Issues with the Diesel Particulate Filter (DPF) and Exhaust Gas Recirculation (EGR) system — such as clogging, sensor failures, or requiring frequent regeneration — are common, particularly when trucks experience extensive idling or short-haul, low-speed duty cycles that prevent optimal operating temperatures. Diesel Exhaust Fluid (DEF) system problems, including sensor malfunctions or crystallization, can also lead to engine derate conditions, impacting operational efficiency and requiring specialized diagnosis and repair. Electrical gremlins are another area of concern, ranging from intermittent accessory power issues to gauge inaccuracies, which can be challenging to troubleshoot. Air system leaks, typical in commercial trucks, may manifest as air pressure loss affecting brakes or air-powered accessories. While the major driveline components — especially Cummins engines and Allison transmissions — are known for their durability, general wear and tear on suspension components like bushings and shocks is expected over time, particularly under heavy loads or rough terrain. Recalls for Freightliner M2 106 models can encompass various safety-related issues, such as braking system components, steering linkages, and specific electrical harnesses, though a comprehensive list for 2021 would require consulting NHTSA databases directly. Long-term reliability is generally strong for the M2 106, but consistent and diligent preventative maintenance is crucial to mitigate these potential issues and ensure the longevity of the vehicle, with emissions components often being the most significant long-term maintenance burden.
How long will the 2021 Freightliner M2 106 last?
The 2021 Freightliner M2 106, with diligent maintenance, is designed for exceptional longevity. Many well-maintained units can easily achieve and surpass 500,000 miles, with some vocational applications seeing 10-15+ years of service. Its long-term durability stems from a robust chassis, durable Cummins engines, and reliable Allison transmissions. However, over time, specific weaknesses emerge. The complex emissions control systems (DPF, SCR, EGR) are prone to issues and costly repairs, especially if preventative maintenance is neglected or if operating conditions aren't optimal for regeneration. Electrical connections can suffer from corrosion or wear, leading to intermittent problems. Air system leaks also tend to increase with age. Rust can become a significant concern on the frame and cab components in regions with harsh weather or road treatments. Consistent preventative maintenance is paramount for maximizing service life and managing these long-term challenges.
What Technology & Safety Features are Included?
The 2021 Freightliner M2 106, while primarily a work truck, incorporates various built-in tech, entertainment, driver-assistance, and safety features to enhance productivity and operator well-being. Standard tech often includes a practical instrument cluster with essential gauges and a small LCD display for vehicle information. Optional tech can include advanced telematics systems, like Detroit Connect (if equipped with Detroit engines) or third-party solutions, providing GPS tracking, detailed diagnostics, and driver performance monitoring for fleet management. An optional Command Center ™ touchscreen display can integrate advanced vehicle controls and infotainment.
For entertainment, basic AM/FM radios with auxiliary inputs are standard. Optional upgrades include Bluetooth connectivity, USB ports for device charging and media, and satellite radio (SiriusXM). Integrated navigation can also be part of a more advanced infotainment package.
In terms of driver-assistance and safety, standard features include robust air brakes with Anti-lock Braking System (ABS) and daytime running lights. Crucially, the M2 106 offers a suite of optional advanced safety features. These can include Active Brake Assist, which is a collision mitigation system, Lane Departure Warning, and Adaptive Cruise Control, often bundled under packages like Detroit Assurance ® 5.0 (though this package is typically optimized for Freightliner trucks with Detroit engines, so compatibility with Cummins-powered M2s may vary or be offered through different suppliers). Other safety enhancements might include Side Object Detection, Electronic Stability Control (ESC), Traction Control, and optionally, a driver-side airbag. Multi-camera systems, including backup cameras, are popular options to improve visibility and maneuverability. LED headlamps are also available for superior nighttime illumination.
It is important to note that commercial medium-duty trucks like the M2 106 are not subjected to the consumer-focused crash-test ratings performed by organizations like NHTSA or IIHS. Their safety is engineered to meet rigorous commercial vehicle standards, focusing on structural integrity, braking performance, and driver protection within their specific operational contexts.
For entertainment, basic AM/FM radios with auxiliary inputs are standard. Optional upgrades include Bluetooth connectivity, USB ports for device charging and media, and satellite radio (SiriusXM). Integrated navigation can also be part of a more advanced infotainment package.
In terms of driver-assistance and safety, standard features include robust air brakes with Anti-lock Braking System (ABS) and daytime running lights. Crucially, the M2 106 offers a suite of optional advanced safety features. These can include Active Brake Assist, which is a collision mitigation system, Lane Departure Warning, and Adaptive Cruise Control, often bundled under packages like Detroit Assurance ® 5.0 (though this package is typically optimized for Freightliner trucks with Detroit engines, so compatibility with Cummins-powered M2s may vary or be offered through different suppliers). Other safety enhancements might include Side Object Detection, Electronic Stability Control (ESC), Traction Control, and optionally, a driver-side airbag. Multi-camera systems, including backup cameras, are popular options to improve visibility and maneuverability. LED headlamps are also available for superior nighttime illumination.
It is important to note that commercial medium-duty trucks like the M2 106 are not subjected to the consumer-focused crash-test ratings performed by organizations like NHTSA or IIHS. Their safety is engineered to meet rigorous commercial vehicle standards, focusing on structural integrity, braking performance, and driver protection within their specific operational contexts.
What Colors Options are Available?
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In the meantime, feel free to explore the other sections for more content.
2021 Freightliner M2 106 Prices and Market Value
When new, a basic 2021 Freightliner M2 106 chassis could range from $70,000 to $90,000. With common vocational upfits like a box or utility body, prices typically soared to $100,000 – $150,000+, with highly specialized configurations exceeding $200,000. On the current used market (late 2023/early 2024), these trucks still command strong prices due to high demand for commercial vehicles. A well-maintained 2021 M2 106 with moderate mileage (e.g., 50,000-150,000 miles) can fetch $60,000 to $120,000+, heavily dependent on its body type, condition, and market demand.
The M2 106 exhibits robust depreciation insights, generally holding its value better than many passenger vehicles. Factors significantly affecting resale value include the specific vocational body type, total mileage and engine hours, a complete and verifiable maintenance history, the overall mechanical and cosmetic condition, the presence of desirable engine and transmission combinations (e.g., Cummins B6.7 with Allison automatic), and the operational status of the emissions control systems. Strong market demand for reliable medium-duty trucks also bolsters its resale value.
The M2 106 exhibits robust depreciation insights, generally holding its value better than many passenger vehicles. Factors significantly affecting resale value include the specific vocational body type, total mileage and engine hours, a complete and verifiable maintenance history, the overall mechanical and cosmetic condition, the presence of desirable engine and transmission combinations (e.g., Cummins B6.7 with Allison automatic), and the operational status of the emissions control systems. Strong market demand for reliable medium-duty trucks also bolsters its resale value.
2021 Freightliner M2 106 Cost of Ownership
The 2021 Freightliner M2 106 represents a significant investment in commercial operations, and its ownership costs reflect this. Commercial insurance premiums are substantially higher than passenger vehicles, varying greatly by use and location. Fuel costs are a major operational expense, as diesel consumption is high (typically 6-10 MPG). Maintenance is more frequent and specialized, including larger oil capacities, numerous filters, and emissions system care, easily costing thousands annually. Repair costs are elevated due to expensive parts and specialized labor. Emissions system components can be particularly pricey to fix. While these costs are high compared to personal vehicles, the M2 106 is generally considered economical within its commercial class, thanks to its strong reliability and widespread service network. Proactive preventative maintenance is crucial to manage long-term ownership costs and minimize downtime.
2021 Freightliner M2 106 Fuel Efficiency
Fuel Type
Diesel
Fuel Capacity
-
City Mileage
-
Highway Mileage
-
2021 Freightliner M2 106 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 Freightliner M2 106 Insurance
Insurance for a 2021 Freightliner M2 106 is moderately priced, reflecting its status as a Truck with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2021 Freightliner M2 106 Compare to Other Truck?
The 2021 Freightliner M2 106 is a formidable contender in the medium-duty commercial truck segment, competing against rivals like the International MV Series, Hino 268/338, Isuzu F-Series (FVR/FSR), Kenworth K270/K370, and Peterbilt 220.
In terms of performance, the M2 106 excels with its powerful Cummins engine options and reliable Allison automatic transmissions, offering excellent torque and hauling capabilities competitive with any rival. The International MV Series, also offering Cummins engines, provides a similar performance profile. Hino and Isuzu utilize their own robust engines, often praised for efficiency in lighter-duty vocational work.
Features on the M2 106 are highly customizable, allowing businesses to tailor the truck precisely to their needs, from various cab configurations to advanced safety options (like Detroit Assurance, though primarily on Detroit-powered units). Rivals offer comparable customization. Isuzu and Hino might have slightly more refined standard interior ergonomics in certain configurations, while Kenworth and Peterbilt often feature more premium interiors, reflecting their higher price points.
Reliability is a cornerstone for the M2 106, bolstered by a vast dealer and service network, which is a significant advantage for large fleets. Hino and Isuzu also enjoy strong reliability reputations, especially for their integrated powertrains. International has improved its reliability in recent years. Kenworth and Peterbilt are also known for excellent reliability but often come at a premium.
Regarding price, the M2 106 offers a competitive balance of cost, versatility, and durability. It generally sits in the middle to upper-middle range for its class. Hino and Isuzu can sometimes offer a lower entry price point, particularly for specific lighter-duty configurations. Kenworth and Peterbilt models typically command a higher premium due to their more upscale branding and standard features.
Similar Alternatives: The International MV Series stands out as a very similar alternative, offering comparable engine options (including Cummins) and a wide range of vocational upfit capabilities. It presents a strong rival in terms of versatility and performance.
Better for specific needs: For businesses prioritizing extreme maneuverability and visibility in congested urban environments, a Cab-Over-Engine (COE) design like the Isuzu F-Series or Hino 268/338 might be a "better" fit. If a higher level of driver comfort, premium features, and often higher GVWR capabilities are desired, and the budget allows, the Kenworth K370 or Peterbilt 220 could be considered superior alternatives.
In terms of performance, the M2 106 excels with its powerful Cummins engine options and reliable Allison automatic transmissions, offering excellent torque and hauling capabilities competitive with any rival. The International MV Series, also offering Cummins engines, provides a similar performance profile. Hino and Isuzu utilize their own robust engines, often praised for efficiency in lighter-duty vocational work.
Features on the M2 106 are highly customizable, allowing businesses to tailor the truck precisely to their needs, from various cab configurations to advanced safety options (like Detroit Assurance, though primarily on Detroit-powered units). Rivals offer comparable customization. Isuzu and Hino might have slightly more refined standard interior ergonomics in certain configurations, while Kenworth and Peterbilt often feature more premium interiors, reflecting their higher price points.
Reliability is a cornerstone for the M2 106, bolstered by a vast dealer and service network, which is a significant advantage for large fleets. Hino and Isuzu also enjoy strong reliability reputations, especially for their integrated powertrains. International has improved its reliability in recent years. Kenworth and Peterbilt are also known for excellent reliability but often come at a premium.
Regarding price, the M2 106 offers a competitive balance of cost, versatility, and durability. It generally sits in the middle to upper-middle range for its class. Hino and Isuzu can sometimes offer a lower entry price point, particularly for specific lighter-duty configurations. Kenworth and Peterbilt models typically command a higher premium due to their more upscale branding and standard features.
Similar Alternatives: The International MV Series stands out as a very similar alternative, offering comparable engine options (including Cummins) and a wide range of vocational upfit capabilities. It presents a strong rival in terms of versatility and performance.
Better for specific needs: For businesses prioritizing extreme maneuverability and visibility in congested urban environments, a Cab-Over-Engine (COE) design like the Isuzu F-Series or Hino 268/338 might be a "better" fit. If a higher level of driver comfort, premium features, and often higher GVWR capabilities are desired, and the budget allows, the Kenworth K370 or Peterbilt 220 could be considered superior alternatives.
Final Verdict: Is the 2021 Freightliner M2 106 a Good Truck?
The 2021 Freightliner M2 106 is ideal for businesses and fleet operators seeking a highly versatile, reliable, and customizable medium-duty truck. It excels in diverse vocational applications, from urban delivery and refuse collection to construction and utility services, where a robust chassis and proven powertrain are paramount. It's particularly well-suited for those who value extensive dealer support and a truck designed for longevity.
It is absolutely worth buying. The M2 106's reputation as a workhorse, combined with strong resale values, makes it a sound investment. For businesses requiring specific configurations, warranty coverage, and the latest emissions compliance, buying new is an excellent option. Alternatively, a used M2 106 can be a highly cost-effective choice for budget-conscious buyers or immediate operational needs. When buying used, prioritize units with comprehensive service records, particularly for the crucial emissions systems, and opt for reliable configurations like a Cummins B6.7 engine paired with an Allison automatic transmission for maximum long-term value and dependable service.
It is absolutely worth buying. The M2 106's reputation as a workhorse, combined with strong resale values, makes it a sound investment. For businesses requiring specific configurations, warranty coverage, and the latest emissions compliance, buying new is an excellent option. Alternatively, a used M2 106 can be a highly cost-effective choice for budget-conscious buyers or immediate operational needs. When buying used, prioritize units with comprehensive service records, particularly for the crucial emissions systems, and opt for reliable configurations like a Cummins B6.7 engine paired with an Allison automatic transmission for maximum long-term value and dependable service.
Cathleen V
Cathleen is an exceptional freelance writer covering hot topics in the automotive world from a gearhead's perspective. Her articles delve into various aspects of automotive technology and history, offering readers detailed insights into engine performance, reliability, and maintenance. Through her engaging and informative writing, Cathleen provides valuable information to automotive enthusiasts and consumers alike, helping them make informed decisions about vehicle maintenance and purchases.