The 2005 Isuzu Ascender, a mid-size SUV, was Isuzu's attempt to gain ground in the competitive SUV market. Built on the GMT360 platform, it shares its underpinnings with the Chevy Trailblazer. Available as a five-door SUV, the Ascender was produced from 2003 to 2008. Key trims included the S, LS, and Limited. Pricing ranged from approximately $28,000 to $38,000 when new. Its comfortable ride and available third-row seating made it a reasonable option for families seeking affordable space.
The Good
The 2005 Isuzu Ascender offered decent performance with its available V8 engine. Practical buyers appreciated its towing capacity and available third-row seating. Emotionally, the Ascender provided a sense of ruggedness and capability. Its comfortable ride was another plus, especially on longer trips, and its relatively lower price point made it an attractive value proposition.
The Bad
The 2005 Isuzu Ascender had some notable weaknesses. Fuel economy was poor, especially with the V8 engine. Reliability was also a concern, with reports of electrical issues and transmission problems. The interior materials felt cheap, and the overall design was considered somewhat bland. Potential buyers should inspect the transmission and electrical systems thoroughly.
2005 Isuzu Ascender: Quick Overview
- Engine Options:
- 4.2L Inline-6: Standard engine.
- 5.3L V8: Optional engine.
- Horsepower:
- 4.2L Inline-6: Approximately 275 hp.
- 5.3L V8: Approximately 302 hp.
- Fuel Economy (estimated):
- 4.2L Inline-6: 15 mpg city / 21 mpg highway.
- 5.3L V8: 14 mpg city / 19 mpg highway.
- 0-60 Times (estimated):
- 4.2L Inline-6: Around 8.5 seconds.
- 5.3L V8: Around 7.5 seconds.
- Towing Capacity: Up to 7,200 lbs (with the 5.3L V8 and proper equipment). Lower with the inline-6.
- Trim-Level Features:
- S: Base model, typically includes power windows and locks, air conditioning, and basic audio system.
- LS: Adds features like alloy wheels, upgraded audio, and sometimes optional third-row seating.
- Limited: Top-of-the-line trim, featuring leather seats, premium audio, dual-zone climate control, and additional convenience features.
2005 Isuzu Ascender Specifications
Vehicle Information
| Year | 2005 |
| Make | Isuzu |
| Model | Ascender |
| Trim | - |
| Style | - |
| Type | Wagon |
| Category | Minivan Medium Truck |
Manufacturing Details
| Made In | United States |
| Manufacturing City | SHREVEPORT |
Dimensions
| Doors | - |
| Curb Weight | - |
| Gross Vehicle Weight Rating | - |
| Overall Height | - |
| Overall Length | - |
| Overall Width | - |
| Wheelbase Length | - |
| Standard Seating | - |
Engine & Performance
| Engine | LH6 |
| Engine Size | 5.3L |
| Engine Cylinders | 8 |
| Transmission | - |
| Transmission Type | - |
| Transmission Speeds | - |
| Drivetrain | Four-Wheel Drive |
Additional Features
| Anti-Brake System | - |
| Steering Type | - |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | - |
| Invoice Price | - |
| Delivery Charges | - |
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 2005 Isuzu Ascender Have?
The 2005 Isuzu Ascender, like its GM platform siblings, suffered from several frequently reported problems. Transmission issues, particularly with the 4L60E automatic transmission, were common. Owners reported slipping, hard shifts, and complete failure. Electrical problems, including issues with the instrument cluster, power windows, and door locks, were also prevalent. The four-wheel-drive system also had occasional malfunctions.
Recalls for the Ascender related to issues such as faulty fuel level sensors and potential airbag malfunctions. Long-term reliability was a concern due to these recurring problems and the generally lower build quality compared to some of its competitors. Rust was also a potential issue, especially in areas with harsh winters and road salt. Some model years exhibited more pronounced issues than others, but the 2005 model year was generally considered to be within the typical range for these problems. Regular maintenance and careful inspection are crucial for owning a well-aged Ascender. Specific trouble spots to check include the transmission fluid condition, the functionality of all electrical components, and the presence of any rust.
Recalls for the Ascender related to issues such as faulty fuel level sensors and potential airbag malfunctions. Long-term reliability was a concern due to these recurring problems and the generally lower build quality compared to some of its competitors. Rust was also a potential issue, especially in areas with harsh winters and road salt. Some model years exhibited more pronounced issues than others, but the 2005 model year was generally considered to be within the typical range for these problems. Regular maintenance and careful inspection are crucial for owning a well-aged Ascender. Specific trouble spots to check include the transmission fluid condition, the functionality of all electrical components, and the presence of any rust.
How long will the 2005 Isuzu Ascender last?
With proper maintenance, a 2005 Isuzu Ascender could potentially reach 200,000 miles or more. However, the average mileage seen on used models is often between 150,000 and 200,000 miles. Regular oil changes, transmission fluid services, and cooling system maintenance are crucial. Long-term durability is affected by the aforementioned transmission issues and electrical problems. Rust can also significantly impact its lifespan, especially in regions with heavy road salt usage. Weaknesses over time include worn suspension components and deteriorating interior plastics. Properly maintained examples fare better, but expect higher repair costs as the vehicle ages.
What Technology & Safety Features are Included?
The 2005 Isuzu Ascender featured fairly basic technology for its time. Standard entertainment included an AM/FM radio with a CD player. Higher trims offered upgraded audio systems and sometimes a rear-seat entertainment system with a DVD player. Driver-assistance features were limited to standard features like power steering and brakes.
Safety features included anti-lock brakes (ABS) and front airbags. Side airbags were available as an option on some trims. Traction control was also available. There were no advanced driver-assistance systems like lane departure warning or blind-spot monitoring, which were not common in vehicles of this era.
Crash-test ratings from the NHTSA (National Highway Traffic Safety Administration) varied depending on the specific test. Generally, the Ascender received mixed ratings, with some scores being acceptable while others were less impressive. The IIHS (Insurance Institute for Highway Safety) also conducted crash tests, and results should be researched for specific model years and test types to get a comprehensive understanding of its safety performance. Overall, the Ascender's safety features were typical for its time, but not particularly advanced compared to newer vehicles.
Safety features included anti-lock brakes (ABS) and front airbags. Side airbags were available as an option on some trims. Traction control was also available. There were no advanced driver-assistance systems like lane departure warning or blind-spot monitoring, which were not common in vehicles of this era.
Crash-test ratings from the NHTSA (National Highway Traffic Safety Administration) varied depending on the specific test. Generally, the Ascender received mixed ratings, with some scores being acceptable while others were less impressive. The IIHS (Insurance Institute for Highway Safety) also conducted crash tests, and results should be researched for specific model years and test types to get a comprehensive understanding of its safety performance. Overall, the Ascender's safety features were typical for its time, but not particularly advanced compared to newer vehicles.
What Colors Options are Available?
Exterior Colors
Summit White
Silver Metallic
Dark Cherry Red Metallic
Black
Dark Blue Metallic
Interior Colors
Medium Gray
Tan
2005 Isuzu Ascender Prices and Market Value
When new, the 2005 Isuzu Ascender ranged from approximately $28,000 to $38,000, depending on the trim level and options. Currently, used market prices are significantly lower, typically ranging from $2,000 to $6,000, depending on condition, mileage, and location. The Ascender has depreciated considerably due to its age, reliability concerns, and the Isuzu brand's exit from the US market. Factors affecting resale value include the vehicle's mechanical condition, presence of rust, and completeness of maintenance records. Low mileage and well-maintained examples command higher prices, but overall, resale value remains low.
2005 Isuzu Ascender Cost of Ownership
The 2005 Isuzu Ascender is generally considered costly to own. Insurance costs are moderate, but fuel consumption is high, especially with the V8 engine. Maintenance and repair costs can be significant due to the vehicle's age and potential reliability issues. Parts availability might also be a concern. Long-term ownership requires diligent maintenance to mitigate potential problems. Overall, the Ascender is not an economical choice compared to more reliable and fuel-efficient alternatives.
2005 Isuzu Ascender Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
-
City Mileage
-
Highway Mileage
-
2005 Isuzu Ascender Safety Rating
NHTSA
2005 Isuzu Ascender Recalls & Defects
Visibility:windshield
Recall date
2005-02-03
Recall no.
05v035000
Source
NHTSA
Summary
Certain Sport Utility Vehicles Fail TO Comply With THE Requirements OF Federal Motor Vehicle Safety Standard NO. 212, 'windshield Mounting.' THE Windshield Urethane Bead MAY NOT Have Adhered TO THE Body IN Certain Areas During THE Cure Process.
Consequence
IF A Crash Occurs, THE Windshield MAY NOT BE Retained, Increasing THE Risk OF Injury TO A Vehicle Occupant.
Remedy
Dealers Will Replace THE Windshield Free OF Charge. THE Recall Began ON March 10, 2005. Owners MAY Contact Buick AT 1-866-608-8080, Chevrolet AT 1-800-630-2438, or GMC AT 1-866-996-9463.
Notes
GM Recall NO. 05002.customers MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Http://Www.safercar.gov.
2005 Isuzu Ascender Insurance
Insurance for a 2005 Isuzu Ascender is moderately priced, reflecting its status as a Wagon with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2005 Isuzu Ascender Compare to Other Wagon?
The 2005 Isuzu Ascender competed against mid-size SUVs like the Chevrolet Trailblazer (its platform twin), Ford Explorer, Toyota 4Runner, and Nissan Pathfinder. In terms of performance, the Ascender was comparable to the Trailblazer, offering similar engine options and towing capacity. However, its reliability was generally considered lower than the Toyota 4Runner and Nissan Pathfinder. Feature-wise, the Ascender offered a decent range of options, but its interior quality and design lagged behind some competitors.
In terms of price, the Ascender was often more affordable than the 4Runner, but its depreciation was steeper. The Ford Explorer offered a similar blend of features and price, but also suffered from reliability issues.
Better alternatives would include the Toyota 4Runner for superior reliability and resale value, although at a higher initial cost. The Nissan Pathfinder offered a good balance of features, performance, and reliability. The Honda Pilot, though a crossover, provided better fuel economy and interior space. If budget is a primary concern, the Chevy Trailblazer (being nearly identical) may be a slightly better choice due to potentially wider parts availability, but it shares similar reliability concerns.
In terms of price, the Ascender was often more affordable than the 4Runner, but its depreciation was steeper. The Ford Explorer offered a similar blend of features and price, but also suffered from reliability issues.
Better alternatives would include the Toyota 4Runner for superior reliability and resale value, although at a higher initial cost. The Nissan Pathfinder offered a good balance of features, performance, and reliability. The Honda Pilot, though a crossover, provided better fuel economy and interior space. If budget is a primary concern, the Chevy Trailblazer (being nearly identical) may be a slightly better choice due to potentially wider parts availability, but it shares similar reliability concerns.
Ranks #1736 SUV
| 1 | 2023 Toyota 4Runner | (5.0★) |
| 2 | 2023 Honda CR-V Hybrid | (5.0★) |
| 3 | 2023 Lexus GX | (0.0★) |
| 4 | 2024 Mazda CX-90 PHEV | (0.0★) |
| 5 | 2024 Subaru Crosstrek | (5.0★) |
| 6 | 2024 BMW iX | (0.0★) |
| 7 | 2023 Ford Bronco Sport | (3.0★) |
| 8 | 2023 Mercedes-Benz EQB | (0.0★) |
| 9 | 2024 Chevrolet Trax | (5.0★) |
| 10 | 2023 Audi A4 allroad | (0.0★) |
| 11 | 2023 Hyundai Kona N | (0.0★) |
| 12 | 2023 Nissan ARIYA | (5.0★) |
| 1736 | 2005 Isuzu Ascender | (0.0★) |
Final Verdict: Is the 2005 Isuzu Ascender a Good Wagon?
The 2005 Isuzu Ascender is ideal for budget-conscious buyers seeking a spacious SUV with decent towing capacity and are willing to accept potential reliability issues. It's worth buying only if you find a well-maintained example at a very low price. Avoid models with extensive rust or signs of transmission problems. A pre-purchase inspection by a trusted mechanic is crucial. The Ascender isn't recommended for buyers prioritizing reliability or fuel economy. Consider the inline-6 engine for slightly better fuel efficiency, but be prepared for potential maintenance costs. Overall, proceed with caution and realistic expectations.
Eugene S
Eugene is an automotive enthusiast with over 15 years of experience in the used car market. As a writer at VINCheck.info, he brings deep industry insight and a passion for cars, helping readers make smart, informed decisions. Eugene has written hundreds of used car reviews and is known for breaking down complex automotive topics into clear, actionable advice. Over the years, he has driven and worked on a wide range of vehicles—starting with tuning street cars in his early days and eventually focusing on performance upgrades and reliability improvements. Today, he specializes in evaluating used vehicles through the lens of real-world ownership and enthusiast needs. A longtime fan of Porsche, Eugene especially appreciates vehicles that blend durability with driving enjoyment.