The 2007 GMC Sierra 3500 is a heavy-duty pickup truck representing the first model year of the GMT900 platform, which introduced a significant redesign. Available as a regular cab, extended cab, or crew cab, and in 2WD or 4WD, it offered a robust towing and hauling solution. Key trims included the SLE and SLT. New pricing ranged from approximately $30,000 to over $50,000 depending on configuration. Its popularity stems from its imposing presence, powerful engine options, and legendary GM truck durability, making it a favorite for demanding work and towing needs.
The Good
The 2007 Sierra 3500 excels in raw capability, offering immense towing and hauling power that appeals to the practical buyer. Its sturdy construction and proven powertrain provide reliability for demanding tasks. The redesigned interior offers improved comfort and a more refined feel, while its imposing design evokes a sense of strength and presence, satisfying emotional desires for a capable truck.
The Bad
Owners should be aware of potential issues with the exhaust gas recirculation (EGR) system, particularly on diesel models, which can lead to reduced performance. Transmission issues, especially on higher-mileage examples, and rusting in certain areas, particularly around the wheel wells and rocker panels, are also points to watch out for.
2007 GMC Sierra 3500: Quick Overview
- Engine Options:
- 6.0L V8 Vortec Gasoline Engine
- 6.6L V8 Duramax Turbo-Diesel Engine - Horsepower:
- 6.0L V8: Approximately 300-355 hp (depending on year/variant)
- 6.6L Duramax V8: Approximately 360-365 hp - Torque:
- 6.0L V8: Approximately 370-400 lb-ft
- 6.6L Duramax V8: Approximately 650-660 lb-ft - Fuel Economy:
- Gasoline V8: Generally in the range of 10-14 MPG city/highway, heavily dependent on configuration and load.
- Duramax Diesel V8: Generally in the range of 14-18 MPG city/highway, also highly dependent on load and driving conditions. - 0-60 Times:
- Extremely variable based on engine, drivetrain, and configuration. Typically range from 8 to 11 seconds for gasoline models, and slightly quicker for diesel models, though acceleration is not a primary focus for this class of truck. - Towing Capacity:
- Varies significantly by configuration (e.g., axle ratio, cab type, 2WD/4WD, fifth-wheel/gooseneck hitch). Standard towing can exceed 10,000 lbs, with fifth-wheel/gooseneck towing capacities often reaching well over 16,000 lbs, and potentially up to around 20,000 lbs or more for properly equipped models. - Trim-Level Features:
- SLE: Typically includes features like air conditioning, power windows and locks, cruise control, a tilt steering wheel, an AM/FM stereo with CD player, and durable cloth seating. Often offers optional upgrades.
- SLT: Builds upon the SLE with more premium features such as automatic climate control, leather-appointed seating (often optional), a premium audio system, steering wheel audio controls, and often more exterior chrome accents. Higher trims could include power-adjustable pedals, a power sliding rear window, and a Bose sound system.
2007 GMC Sierra 3500 Specifications
Vehicle Information
| Year | 2007 |
| Make | GMC |
| Model | Sierra 3500 |
| Trim | - |
| Style | - |
| Type | Pickup Truck |
| Category | Standard Pickup Truck |
Manufacturing Details
| Made In | United States |
| Manufacturing City | FLINT |
Dimensions
| Doors | 4-Door |
| Curb Weight | 6322 pounds |
| Gross Vehicle Weight Rating | 9900 pounds |
| Overall Height | 77.30 inches |
| Overall Length | 258.50 inches |
| Overall Width | 79.70 inches |
| Wheelbase Length | 167.00 inches |
| Standard Seating | 6 |
Engine & Performance
| Engine | 6.6L V8 |
| Engine Size | 6.6L |
| Engine Cylinders | 8 |
| Transmission | 6-Speed Automatic |
| Transmission Type | Automatic |
| Transmission Speeds | 6-Speed |
| Drivetrain | Four-Wheel Drive |
Additional Features
| Anti-Brake System | 4-Wheel ABS |
| Steering Type | Recirculating |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | $31,845 |
| Invoice Price | $29,138 |
| Delivery Charges | $900 |
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What Problems Does the 2007 GMC Sierra 3500 Have?
The 2007 GMC Sierra 3500, being the first model year of its generation (GMT900), experienced some common issues that owners have reported. A prevalent concern, particularly with the 6.6L Duramax diesel engine, involves the Exhaust Gas Recirculation (EGR) system. Clogged EGR coolers and valves can lead to reduced engine power, increased emissions, and potential drivability issues. This often requires cleaning or replacement. Another area of concern for both gasoline and diesel models is the transmission, especially the Allison 1000 automatic transmission found in diesel variants. While generally robust, some owners have reported premature failure, particularly under heavy towing or with neglected maintenance. Issues can range from rough shifting to complete transmission failure. Electrical gremlins, such as malfunctioning power windows, door locks, and instrument cluster issues, have also been noted, though these can be more sporadic. For the gasoline 6.0L V8, intake manifold gasket leaks have been reported. Long-term reliability can be significantly impacted by maintenance habits, especially regarding fluid changes for the engine and transmission. Rust is also a concern, particularly in areas with harsh winters and road salt. Areas prone to corrosion include the rocker panels, cab corners, and wheel arches. While there haven't been widespread, catastrophic recalls specific to the 2007 model that affect all units, individual vehicles may have been subject to recalls related to airbag systems or specific component failures. It's crucial for potential buyers to research any specific recalls associated with a particular VIN. Overall, the 2007 Sierra 3500 is considered a capable and durable truck when properly maintained, but vigilance around the EGR system, transmission health, and rust is recommended.
How long will the 2007 GMC Sierra 3500 last?
With proper and consistent maintenance, the 2007 GMC Sierra 3500 is known for its exceptional long-term durability, with many examples exceeding 200,000 miles and even reaching 300,000 miles or more. Owners who diligently follow the recommended maintenance schedule, particularly for the engine oil, transmission fluid, and coolant, can expect a long service life. The robust build quality of the chassis and powertrain contributes significantly to this longevity. However, as with any vehicle of this age, wear and tear are inevitable. Components like suspension parts, brakes, and exhaust systems will likely require replacement over time. The aforementioned weaknesses, such as potential EGR issues on diesel engines and transmission concerns if neglected, can impact longevity. Overall, the Sierra 3500 is built to last, but its lifespan is directly correlated with the owner's commitment to upkeep.
What Technology & Safety Features are Included?
The 2007 GMC Sierra 3500, in its base configurations, offers a functional rather than feature-rich interior, focusing on utility. Standard entertainment typically included an AM/FM radio with a single-CD player. Optional upgrades could bring a more advanced audio system, sometimes with an in-dash CD changer and potentially satellite radio readiness. Bluetooth connectivity was not a standard feature in this model year, and more sophisticated infotainment systems like touchscreens or navigation were generally not available.
In terms of driver-assistance features, the 2007 Sierra 3500 was quite basic by modern standards. Features like parking sensors were not commonly offered, and backup cameras were virtually unheard of for this era. Cruise control was standard on most trims.
Safety features for the 2007 Sierra 3500 included standard airbags (front for driver and passenger) and anti-lock braking system (ABS). Some higher trims or optional packages might have included side-impact airbags. Traction control was also available on some models.
Crash-test ratings for the 2007 Sierra 3500 are available from the National Highway Traffic Safety Administration (NHTSA) and the Insurance Institute for Highway Safety (IIHS). For the 2007 model year, the Sierra received good ratings in frontal crash tests. For example, NHTSA gave it four out of five stars for driver and front passenger in frontal crash tests. Side-impact test results were also generally positive, though specific ratings can vary slightly by body style and configuration. However, it's important to note that these ratings reflect the safety standards of the mid-2000s, and modern vehicles often offer significantly more advanced safety technologies and structural designs.
In terms of driver-assistance features, the 2007 Sierra 3500 was quite basic by modern standards. Features like parking sensors were not commonly offered, and backup cameras were virtually unheard of for this era. Cruise control was standard on most trims.
Safety features for the 2007 Sierra 3500 included standard airbags (front for driver and passenger) and anti-lock braking system (ABS). Some higher trims or optional packages might have included side-impact airbags. Traction control was also available on some models.
Crash-test ratings for the 2007 Sierra 3500 are available from the National Highway Traffic Safety Administration (NHTSA) and the Insurance Institute for Highway Safety (IIHS). For the 2007 model year, the Sierra received good ratings in frontal crash tests. For example, NHTSA gave it four out of five stars for driver and front passenger in frontal crash tests. Side-impact test results were also generally positive, though specific ratings can vary slightly by body style and configuration. However, it's important to note that these ratings reflect the safety standards of the mid-2000s, and modern vehicles often offer significantly more advanced safety technologies and structural designs.
What Colors Options are Available?
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2007 GMC Sierra 3500 Prices and Market Value
When new, the 2007 GMC Sierra 3500 had an MSRP ranging from approximately $30,000 for base models to well over $50,000 for fully loaded crew cab, long-bed diesel variants. As a used vehicle today, prices vary significantly, typically ranging from $8,000 to $20,000 or more, heavily influenced by mileage, condition, engine (diesel commands a premium), trim level, and maintenance history. These trucks have held their value relatively well due to their heavy-duty capabilities and durability. Factors that positively affect resale value include a well-maintained powertrain, low mileage for its age, desirable options like the Duramax diesel engine and four-wheel drive, and a clean body with minimal rust. Conversely, high mileage, visible wear and tear, significant rust, or a history of heavy commercial use can substantially decrease its market value. Depreciation has slowed considerably for these trucks as they mature into the used market.
2007 GMC Sierra 3500 Cost of Ownership
Owning a 2007 GMC Sierra 3500 is generally not considered economical, leaning towards costly. Insurance premiums can be higher than for lighter-duty trucks, especially for diesel models or if carrying commercial insurance. Fuel costs are substantial; the 6.0L V8 is a thirsty engine, and even the diesel, while more efficient, still consumes significant fuel, especially when towing. Maintenance costs are moderate to high, with routine services for the Duramax diesel being more involved and expensive. Repair costs can be significant, particularly for major component failures like transmissions or engine issues. While its long-term durability can offset some costs over many years, the upfront and ongoing expenses for fuel and potential repairs make it a considerable financial commitment.
2007 GMC Sierra 3500 Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
34.00 gallons
City Mileage
-
Highway Mileage
-
2007 GMC Sierra 3500 Safety Rating
NHTSA
IIHS
2007 GMC Sierra 3500 Warranty
Basic
Original warranty
36 months / 36,000 miles
Estimated remaining
Expired
Powertrain
Original warranty
60 months / 100,000 miles
Estimated remaining
Expired
Rust
Original warranty
72 months / 100,000 miles
Estimated remaining
Expired
2007 GMC Sierra 3500 Insurance
Insurance for a 2007 GMC Sierra 3500 is moderately priced, reflecting its status as a Pickup Truck with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2007 GMC Sierra 3500 Compare to Other Pickup Truck?
The 2007 GMC Sierra 3500 competes directly with other heavy-duty pickups of its era, most notably the 2007 Ford F-350 Super Duty and the 2007 Ram 3500.
Performance: The Sierra 3500, particularly with the 6.6L Duramax diesel, offers competitive towing and hauling capabilities. Its performance in this regard is generally on par with its rivals. The Duramax is known for its torque and durability, often rivaling or exceeding the Power Stroke in the Ford and the Cummins in the Ram. Gasoline V8s are competent but less powerful for extreme duty.
Features: In terms of features, the 2007 Sierra 3500 represented GM's push for a more refined interior with the GMT900 platform. Compared to the 2007 F-350 and Ram 3500, the Sierra offered a comfortable and well-built cabin for its time. However, by modern standards, all three trucks are relatively basic in terms of advanced technology and driver-assistance features. Infotainment systems are rudimentary across the board.
Reliability: The 2007 Sierra 3500 generally boasts good reliability, particularly the Duramax/Allison powertrain combination. The Ford F-350 with the Power Stroke diesel also has a strong reputation, though specific model years can have their quirks. The Ram 3500 with the Cummins engine is legendary for its bulletproof reliability, often considered the benchmark in this category. However, each truck has its known weak points, as discussed previously (EGR on the Duramax, specific F-series issues, etc.).
Price: When new, these trucks were similarly priced, with higher trims and diesel engines significantly increasing the cost. On the used market, the 2007 Sierra 3500 often presents a good value proposition. The Ram 3500 with the Cummins diesel might command a slightly higher price due to its reputation, while the F-350's price can fluctuate based on specific engine and configuration.
Alternatives:
- 2007 Ford F-350 Super Duty: A strong competitor, especially with the Power Stroke diesel. Offers robust towing and a generally good reliability record.
- 2007 Ram 3500: Highly recommended if absolute long-term diesel engine reliability is the top priority, thanks to the Cummins engine.
For buyers prioritizing a balance of capability, comfort, and value, the 2007 Sierra 3500 is a very strong contender. However, if maximum long-term engine durability is paramount, the Ram 3500 with the Cummins might be the superior choice.
Performance: The Sierra 3500, particularly with the 6.6L Duramax diesel, offers competitive towing and hauling capabilities. Its performance in this regard is generally on par with its rivals. The Duramax is known for its torque and durability, often rivaling or exceeding the Power Stroke in the Ford and the Cummins in the Ram. Gasoline V8s are competent but less powerful for extreme duty.
Features: In terms of features, the 2007 Sierra 3500 represented GM's push for a more refined interior with the GMT900 platform. Compared to the 2007 F-350 and Ram 3500, the Sierra offered a comfortable and well-built cabin for its time. However, by modern standards, all three trucks are relatively basic in terms of advanced technology and driver-assistance features. Infotainment systems are rudimentary across the board.
Reliability: The 2007 Sierra 3500 generally boasts good reliability, particularly the Duramax/Allison powertrain combination. The Ford F-350 with the Power Stroke diesel also has a strong reputation, though specific model years can have their quirks. The Ram 3500 with the Cummins engine is legendary for its bulletproof reliability, often considered the benchmark in this category. However, each truck has its known weak points, as discussed previously (EGR on the Duramax, specific F-series issues, etc.).
Price: When new, these trucks were similarly priced, with higher trims and diesel engines significantly increasing the cost. On the used market, the 2007 Sierra 3500 often presents a good value proposition. The Ram 3500 with the Cummins diesel might command a slightly higher price due to its reputation, while the F-350's price can fluctuate based on specific engine and configuration.
Alternatives:
- 2007 Ford F-350 Super Duty: A strong competitor, especially with the Power Stroke diesel. Offers robust towing and a generally good reliability record.
- 2007 Ram 3500: Highly recommended if absolute long-term diesel engine reliability is the top priority, thanks to the Cummins engine.
For buyers prioritizing a balance of capability, comfort, and value, the 2007 Sierra 3500 is a very strong contender. However, if maximum long-term engine durability is paramount, the Ram 3500 with the Cummins might be the superior choice.
Final Verdict: Is the 2007 GMC Sierra 3500 a Good Pickup Truck?
The 2007 GMC Sierra 3500 is ideal for individuals and businesses requiring serious towing and hauling capabilities for demanding tasks, such as towing large fifth-wheel campers, horse trailers, or heavy-duty work equipment. It's a truck built for work and robust performance.
It is definitely worth buying on the used market, especially if a well-maintained example can be found. New models are obviously unavailable. The 2007 Sierra 3500, particularly in its SLT trim with the 6.6L Duramax diesel engine and four-wheel drive, offers a compelling combination of power, durability, and comfort for its age.
Buyers should prioritize models with documented maintenance history, inspect thoroughly for rust, and be prepared for the running costs associated with a heavy-duty diesel. It represents excellent value for those who need its specific capabilities and can appreciate its long-term durability.
It is definitely worth buying on the used market, especially if a well-maintained example can be found. New models are obviously unavailable. The 2007 Sierra 3500, particularly in its SLT trim with the 6.6L Duramax diesel engine and four-wheel drive, offers a compelling combination of power, durability, and comfort for its age.
Buyers should prioritize models with documented maintenance history, inspect thoroughly for rust, and be prepared for the running costs associated with a heavy-duty diesel. It represents excellent value for those who need its specific capabilities and can appreciate its long-term durability.
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