The 2008 Isuzu I-Series, a compact pickup truck, was part of a lineage that ran from 2006 to 2008 in North America, essentially a rebadged Chevrolet Colorado and GMC Canyon. Available as an extended cab and crew cab, key trims included the S, LS, and LT. Its popularity stemmed from offering a straightforward, no-nonsense workhorse with competitive pricing, making it a practical choice for budget-conscious buyers needing utility.
The Good
The 2008 Isuzu I-Series offers a compelling blend of practicality and affordability. Its robust powertrain provides capable performance for its class, while its durable construction suggests good long-term reliability. The straightforward design appeals to those seeking a no-frills, functional truck, and its competitive pricing makes it an excellent value proposition.
The Bad
When considering a 2008 Isuzu I-Series, be aware of potential issues with the automatic transmission, particularly concerning overheating and longevity. Some owners have reported problems with the ignition system and electrical components. Interior materials might show wear over time, and rust can be a concern in certain climates, especially around the wheel wells and frame.
2008 Isuzu I-Series: Quick Overview
- Engine Options: The 2008 Isuzu I-Series was offered with two primary engine choices:
- 2.9L Inline-4 Cylinder Engine
- 3.7L Inline-5 Cylinder Engine
- Horsepower:
- The 2.9L engine produced approximately 185 horsepower.
- The 3.7L engine delivered around 242 horsepower.
- Fuel Economy:
- Fuel economy varied depending on the engine and drivetrain configuration. For the 2.9L engine, expect an EPA estimated range of around 17-19 MPG city and 23-25 MPG highway.
- The more powerful 3.7L engine typically returned slightly lower figures, around 15-17 MPG city and 20-22 MPG highway.
- 0-60 Times:
- 0-60 mph times were generally in the 8-10 second range for models equipped with the 3.7L engine, while the 2.9L models were closer to 10-12 seconds.
- Towing Capacity:
- Towing capacity was respectable for a compact truck of its era. Properly equipped models could tow up to 4,000-5,400 pounds, depending on the engine and configuration.
- Trim-Level Features: The I-Series was available in several trims, typically including:
- S: Base trim, often with manual windows and locks, basic audio system, and steel wheels.
- LS: Mid-level trim, adding features like air conditioning, power windows and locks, cruise control, and a more advanced audio system. Often featured body-colored bumpers and upgraded interior trim.
- LT: Top-tier trim, offering premium features such as upgraded upholstery, alloy wheels, a premium sound system, and potentially other comfort and convenience options.
2008 Isuzu I-Series Specifications
Vehicle Information
| Year | 2008 |
| Make | Isuzu |
| Model | I-Series |
| Trim | - |
| Style | Extended |
| Type | Pickup Truck |
| Category | Standard Pickup Truck |
Manufacturing Details
| Made In | United States |
| Manufacturing City | SHREVEPORT |
Dimensions
| Doors | 4-Door |
| Curb Weight | 3518 pounds |
| Gross Vehicle Weight Rating | 5000 pounds |
| Overall Height | 64.90 inches |
| Overall Length | 207.10 inches |
| Overall Width | 67.60 inches |
| Wheelbase Length | 126.00 inches |
| Standard Seating | 3 |
Engine & Performance
| Engine | 2.9L I4 |
| Engine Size | 2.9L |
| Engine Cylinders | 4 |
| Transmission | 4-Speed Automatic |
| Transmission Type | Automatic |
| Transmission Speeds | 4-Speed |
| Drivetrain | Rear-Wheel Drive |
Additional Features
| Anti-Brake System | 4-Wheel ABS |
| Steering Type | Rack & Pinion |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | $17,799 |
| Invoice Price | $16,820 |
| Delivery Charges | $685 |
Vehicle History Report
Vehicle
Specifications
Specifications
Ownership
History
History
All History
Events
Events
NMVTIS Title
History Check
History Check
Salvage/Rebuilt
Check
Check
Accident
Check
Check
Theft
Check
Check
Open Lien
Check
Check
Past Sale
Listings
Listings
Safety
Recalls
Recalls
Odometer
Check
Check
Market Price
Analysis
Analysis
What Problems Does the 2008 Isuzu I-Series Have?
The 2008 Isuzu I-Series, being a rebadged Chevrolet Colorado/GMC Canyon, shares many of their reported issues. One of the most frequently cited concerns revolves around the automatic transmission. Owners have reported instances of transmission slipping, overheating, and premature failure, particularly in models that have been used for heavy hauling or towing. Regular fluid changes and monitoring transmission temperature are crucial preventative measures.
Another area of concern for some owners is the ignition system. Issues such as misfires, check engine lights, and starting problems have been noted. This can sometimes be related to spark plugs, ignition coils, or other related components. Early diagnosis and repair are recommended to prevent further engine damage.
Electrical gremlins have also been reported by a subset of owners. These can range from minor annoyances like malfunctioning power windows or door locks to more significant issues with the instrument cluster or HVAC controls. While not universal, it's something to be mindful of during a pre-purchase inspection.
Rust is a perennial concern for any truck, and the 2008 I-Series is no exception, especially in regions with harsh winters or coastal environments. Frame rust, particularly around the rear axle and suspension mounting points, and corrosion on the body panels, such as wheel wells and rocker panels, are common areas to inspect.
Regarding recalls, while specific major recalls for the 2008 model year I-Series itself might be limited, it's essential to check the NHTSA website for any safety campaigns that may apply to its underlying platform (Colorado/Canyon). These could involve issues like airbag defects or braking system components. Long-term reliability is generally considered moderate. With diligent maintenance, especially fluid changes for the transmission and engine, many I-Series trucks can reach higher mileage, but the transmission remains a potential weak point that could incur significant repair costs if not properly maintained or if it develops issues.
Another area of concern for some owners is the ignition system. Issues such as misfires, check engine lights, and starting problems have been noted. This can sometimes be related to spark plugs, ignition coils, or other related components. Early diagnosis and repair are recommended to prevent further engine damage.
Electrical gremlins have also been reported by a subset of owners. These can range from minor annoyances like malfunctioning power windows or door locks to more significant issues with the instrument cluster or HVAC controls. While not universal, it's something to be mindful of during a pre-purchase inspection.
Rust is a perennial concern for any truck, and the 2008 I-Series is no exception, especially in regions with harsh winters or coastal environments. Frame rust, particularly around the rear axle and suspension mounting points, and corrosion on the body panels, such as wheel wells and rocker panels, are common areas to inspect.
Regarding recalls, while specific major recalls for the 2008 model year I-Series itself might be limited, it's essential to check the NHTSA website for any safety campaigns that may apply to its underlying platform (Colorado/Canyon). These could involve issues like airbag defects or braking system components. Long-term reliability is generally considered moderate. With diligent maintenance, especially fluid changes for the transmission and engine, many I-Series trucks can reach higher mileage, but the transmission remains a potential weak point that could incur significant repair costs if not properly maintained or if it develops issues.
How long will the 2008 Isuzu I-Series last?
Based on owner data and typical maintenance habits, the 2008 Isuzu I-Series can reasonably achieve an average of 150,000 to 200,000 miles. With consistent and proactive maintenance, particularly focusing on transmission fluid changes and addressing potential rust issues, some owners report reaching over 250,000 miles. The long-term durability is somewhat compromised by the known susceptibility of the automatic transmission to wear and potential failure over time, especially if subjected to heavy use without proper care. Engine reliability, particularly the inline-5, is generally robust. However, rust, if not managed, can significantly shorten its service life, particularly affecting the frame and body integrity. Proper rustproofing and regular washing can extend its lifespan considerably.
What Technology & Safety Features are Included?
The 2008 Isuzu I-Series offered a functional, albeit not cutting-edge, suite of technology, entertainment, and safety features for its time, reflecting its focus on utility and value.
Tech and Entertainment: Standard entertainment typically included an AM/FM radio with a CD player. Higher trim levels, such as the LS and LT, might have offered an auxiliary audio input jack for connecting portable music devices. Optional upgrades could have included a premium sound system with more speakers for enhanced audio quality. Bluetooth connectivity was not a standard feature on most models of this year and would be a rare aftermarket addition. The infotainment system was straightforward, prioritizing basic functionality over advanced connectivity.
Driver-Assistance Features: Driver-assistance features were minimal by today's standards. Standard safety equipment usually included anti-lock brakes (ABS) for improved stopping power and electronic brakeforce distribution (EBD). Daytime running lights were also common for increased visibility. Advanced driver aids like stability control or traction control were not widely available or were optional on select higher trims.
Safety Features: Occupant safety was addressed with standard front airbags. Depending on the configuration (extended cab vs. crew cab), side-impact airbags might have been optional or standard on higher trims. Seatbelt pretensioners were also included to enhance occupant protection in a collision.
Crash-Test Ratings: Obtaining specific crash-test ratings for the 2008 Isuzu I-Series can be challenging as ratings are often grouped with the Chevrolet Colorado and GMC Canyon. However, historical data from the IIHS (Insurance Institute for Highway Safety) and NHTSA (National Highway Traffic Safety Administration) for similar model years of the Colorado/Canyon indicated generally acceptable to good performance in frontal and side-impact tests, though some model years received lower ratings in specific areas. It's advisable to check the NHTSA website for the most precise ratings relevant to this vehicle's platform for the 2008 model year.
Tech and Entertainment: Standard entertainment typically included an AM/FM radio with a CD player. Higher trim levels, such as the LS and LT, might have offered an auxiliary audio input jack for connecting portable music devices. Optional upgrades could have included a premium sound system with more speakers for enhanced audio quality. Bluetooth connectivity was not a standard feature on most models of this year and would be a rare aftermarket addition. The infotainment system was straightforward, prioritizing basic functionality over advanced connectivity.
Driver-Assistance Features: Driver-assistance features were minimal by today's standards. Standard safety equipment usually included anti-lock brakes (ABS) for improved stopping power and electronic brakeforce distribution (EBD). Daytime running lights were also common for increased visibility. Advanced driver aids like stability control or traction control were not widely available or were optional on select higher trims.
Safety Features: Occupant safety was addressed with standard front airbags. Depending on the configuration (extended cab vs. crew cab), side-impact airbags might have been optional or standard on higher trims. Seatbelt pretensioners were also included to enhance occupant protection in a collision.
Crash-Test Ratings: Obtaining specific crash-test ratings for the 2008 Isuzu I-Series can be challenging as ratings are often grouped with the Chevrolet Colorado and GMC Canyon. However, historical data from the IIHS (Insurance Institute for Highway Safety) and NHTSA (National Highway Traffic Safety Administration) for similar model years of the Colorado/Canyon indicated generally acceptable to good performance in frontal and side-impact tests, though some model years received lower ratings in specific areas. It's advisable to check the NHTSA website for the most precise ratings relevant to this vehicle's platform for the 2008 model year.
What Colors Options are Available?
We’re working on this section!
In the meantime, feel free to explore the other sections for more content.
In the meantime, feel free to explore the other sections for more content.
2008 Isuzu I-Series Prices and Market Value
When new, the 2008 Isuzu I-Series typically had an MSRP ranging from approximately $17,000 for base models to over $25,000 for fully equipped crew cab LT trims. Today, its used market value has significantly depreciated, reflecting its age and the discontinuation of the I-Series line. Current prices for a 2008 Isuzu I-Series in average condition can range from $4,000 to $9,000, heavily dependent on mileage, condition, trim level, and geographical location. Factors affecting resale value include the notorious potential for automatic transmission issues, visible rust, overall mechanical health, and the presence of desirable features like the 3.7L engine. Well-maintained examples with lower mileage and fewer mechanical concerns will naturally command higher prices. As it's no longer a current model, its resale value is primarily driven by demand for affordable, functional used trucks.
2008 Isuzu I-Series Cost of Ownership
The 2008 Isuzu I-Series is generally considered economical to own. Insurance costs are typically moderate, comparable to other compact trucks of its era. Fuel costs will depend on the chosen engine; the 2.9L will be more fuel-efficient. Maintenance costs are generally reasonable, with parts being readily available and affordable, though keeping an eye on transmission fluid changes is crucial. Repair costs can vary; while routine maintenance is inexpensive, potential automatic transmission issues can lead to significant repair bills. Overall, with diligent maintenance and proactive attention to its known weak points, the I-Series presents a cost-effective ownership experience, particularly for buyers seeking a budget-friendly truck.
2008 Isuzu I-Series Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
19.50 gallons
City Mileage
18 miles/gallon
Highway Mileage
24 miles/gallon
2008 Isuzu I-Series Safety Rating
NHTSA
IIHS
2008 Isuzu I-Series Warranty
Basic
Original warranty
36 months / 50,000 miles
Estimated remaining
Expired
Powertrain
Original warranty
84 months / 75,000 miles
Estimated remaining
Expired
Rust
Original warranty
60 months / 100,000 miles
Estimated remaining
Expired
2008 Isuzu I-Series Insurance
Insurance for a 2008 Isuzu I-Series is moderately priced, reflecting its status as a Pickup Truck with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2008 Isuzu I-Series Compare to Other Pickup Truck?
The 2008 Isuzu I-Series competed in the compact pickup truck segment against strong rivals like the Toyota Tacoma, Nissan Frontier, Ford Ranger, and its platform mates, the Chevrolet Colorado and GMC Canyon.
Performance: The I-Series's 3.7L inline-5 engine offered competitive horsepower, rivaling or exceeding some base engines in its class, and providing decent acceleration. However, the Toyota Tacoma, particularly with its V6, was often considered the benchmark for performance and capability. The Nissan Frontier also offered robust powertrains.
Features: In terms of features, the I-Series was functional but lagged behind rivals like the Tacoma, which often offered more advanced available technology and interior refinements. The Ford Ranger was a simpler, more utilitarian option. The I-Series, being a rebadge, shared many of its features with the Colorado/Canyon.
Reliability: This is where the I-Series faced challenges. While the inline-5 engine is generally reliable, the automatic transmission has a known history of issues, which is a significant concern compared to the Toyota Tacoma and Nissan Frontier, both lauded for their exceptional long-term reliability and durability. The Ford Ranger also has a reputation for ruggedness.
Price: The I-Series typically offered a more attractive price point when new and continues to be a more affordable used option compared to a comparable Toyota Tacoma. This value proposition was a key selling point.
Alternatives:
- Toyota Tacoma (2008): If reliability is paramount and budget allows, the Tacoma is the superior choice, offering excellent resale value and legendary dependability, though it will be more expensive.
- Nissan Frontier (2008): A strong contender offering good performance, capability, and better overall reliability than the I-Series, often at a comparable used price.
- Ford Ranger (2008): A simpler, more basic truck that is incredibly durable and often very affordable on the used market. Less refined than the I-Series but a solid workhorse.
- Chevrolet Colorado / GMC Canyon (2008): These are essentially the same vehicle as the I-Series, so they offer similar pros and cons. One might find better availability or specific trim options.
In summary, the 2008 Isuzu I-Series was a budget-friendly option with decent performance, but its automatic transmission reliability is a significant drawback when compared to segment leaders like the Toyota Tacoma and Nissan Frontier.
Performance: The I-Series's 3.7L inline-5 engine offered competitive horsepower, rivaling or exceeding some base engines in its class, and providing decent acceleration. However, the Toyota Tacoma, particularly with its V6, was often considered the benchmark for performance and capability. The Nissan Frontier also offered robust powertrains.
Features: In terms of features, the I-Series was functional but lagged behind rivals like the Tacoma, which often offered more advanced available technology and interior refinements. The Ford Ranger was a simpler, more utilitarian option. The I-Series, being a rebadge, shared many of its features with the Colorado/Canyon.
Reliability: This is where the I-Series faced challenges. While the inline-5 engine is generally reliable, the automatic transmission has a known history of issues, which is a significant concern compared to the Toyota Tacoma and Nissan Frontier, both lauded for their exceptional long-term reliability and durability. The Ford Ranger also has a reputation for ruggedness.
Price: The I-Series typically offered a more attractive price point when new and continues to be a more affordable used option compared to a comparable Toyota Tacoma. This value proposition was a key selling point.
Alternatives:
- Toyota Tacoma (2008): If reliability is paramount and budget allows, the Tacoma is the superior choice, offering excellent resale value and legendary dependability, though it will be more expensive.
- Nissan Frontier (2008): A strong contender offering good performance, capability, and better overall reliability than the I-Series, often at a comparable used price.
- Ford Ranger (2008): A simpler, more basic truck that is incredibly durable and often very affordable on the used market. Less refined than the I-Series but a solid workhorse.
- Chevrolet Colorado / GMC Canyon (2008): These are essentially the same vehicle as the I-Series, so they offer similar pros and cons. One might find better availability or specific trim options.
In summary, the 2008 Isuzu I-Series was a budget-friendly option with decent performance, but its automatic transmission reliability is a significant drawback when compared to segment leaders like the Toyota Tacoma and Nissan Frontier.
Final Verdict: Is the 2008 Isuzu I-Series a Good Pickup Truck?
The 2008 Isuzu I-Series is ideal for budget-conscious buyers needing a basic, functional compact pickup truck for light-duty tasks or personal use, who prioritize affordability over advanced features or top-tier reliability. It's worth buying cautiously, primarily as a used vehicle, but requires thorough inspection, especially of the automatic transmission. Buyers should focus on models with the 3.7L engine for better performance and ideally lower mileage. Avoid if you require a vehicle for heavy towing or demand absolute long-term reliability without potential mechanical surprises. It's a truck for those willing to accept its limitations in exchange for a lower purchase price, understanding that potential transmission repairs could offset some of the initial savings. Not recommended for those seeking a refined driving experience or cutting-edge technology.
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.