I Sold My GMC Sierra Denali 6.2L and Got This 2025 Chevy Colorado, I Was Worried I Would Miss That V8, But I Don’t At All

Switching from a GMC Sierra Denali with a 6.2L V8 to a Chevy Colorado with a 2.7L turbo and loving it?

That’s exactly what Mark Van Norman did, and his experience is a fascinating look at how a midsize truck can surprise even the most dedicated full-size pickup owner. On the Chevy Colorado/Silverado trucks group Facebook page, Mark shared his surprising switch from the luxury Denali to the Colorado, and his story shows why some people are now looking to downsize from a full-size truck.

First, let's hear from Mark, and then we'll discuss if the Colorado is a good fit for owners coming from a larger truck.

He says, "I just got my first Colorado Z71 a couple of weeks ago. I was hesitant to get a midsize pickup because I occasionally need to haul 4' x 8' panels. But when I learned about the tailgate feature that allows it to lock in mid-position, it solved my issue. I just cut some 2x6s and now I'm ready. The 8-foot panels only hang out about a foot from the end of the tailgate."

Mark’s Initial Impression of the Chevy Colorado

"My initial impression of my 2025 Colorado Z71 after the first 1,000 miles is two thumbs up! I'm mostly impressed with the 2.7L turbo. That thing is a beast. After 1k, I'm averaging 22.9 mpg, and a lack of power from this four-cylinder is not an issue."

"I was worried coming from a Sierra Denali with a 6.2 that I would miss that V8, but I don't at all. I'm also loving the big, bright displays and responsive touchscreen. There's a lot to like here."

The Colorado's Unique Tailgate Feature

Not all Colorado owners are aware of the truck's unique tailgate feature, which can be positioned midway between fully open and fully closed. This "mid-position tailgate" enables owners to carry longer items in the truck bed that might otherwise not fit securely or require driving with the tailgate fully open.

Nick Kammer says, "I've had my Colorado ZR2 for a year and didn't know I could do that."

Mark can carry long 8-foot panels without them sliding out the back.

This mid-position tailgate also offers more benefits:

• Support Capacity: It can support up to 500 lbs (226 kg).
• Added Security: This feature helps prevent items from sliding out of the truck bed when partially open.

In addition to the mid-position tailgate, the 2023 and 2024 Colorado also offer:

• StowFlex Tailgate: A lockable storage compartment within the tailgate, which is watertight and has a built-in drain, according to GM Authority.
• Integrated Measurement Tool: A ruler molded directly into the tailgate surface with measurements from 1 to 48 inches.
• Cupholders: Two cupholders are also integrated into the tailgate.
   

Now About That 2025 Colorado Z71's Power

Mark says he doesn't miss the GMC Sierra Denali's 6.2L V8. The GMC Sierra with the 6.2L V8 offers significantly more power than the Chevy Colorado with the 2.7L turbo engine. No surprise there.

The 6.2L V8 produces 420 horsepower and 460 lb-ft of torque, while the Colorado Z71's 2.7L TurboMax engine offers 310 horsepower and 430 lb-ft of torque, depending on the specific trim and configuration. The GMC Sierra's V8 also provides a higher max towing capacity when properly equipped.

Here's a more detailed breakdown:

• Engine: The 2.7L TurboMax engine is a turbocharged inline-four cylinder, designed for strong performance and towing capability. Its 310 horsepower provides ample power for acceleration and towing. Its 430 lb-ft of torque is crucial for pulling heavy loads and providing strong off-the-line performance.
• Transmission: The 8-speed automatic transmission ensures smooth and efficient gear changes, optimizing both performance and fuel economy.
• Off-road Features: The Z71 trim includes features like a 2-speed transfer case and an auto-locking rear differential, enhancing its off-road capabilities.
• Towing: The 2025 Colorado Z71, when properly equipped, is rated to tow up to 7,700 pounds.

Chevy Colorado 2.7L TurboMax Engine Reliability

The Chevy Colorado 2.7L TurboMax engine's reliability has a mixed reputation. While some owners report positive experiences with its power and performance, others have encountered issues.

This is a common question for anyone considering a new midsize truck: is the Chevy Colorado a good truck? For many, the answer is yes, especially when it comes to performance and features.

Key concerns include potential carbon buildup, turbo lag, and, in some cases, lifter and other engine component failures. However, it's important to note that these issues are not universal, and many owners have had positive experiences with the engine. With proper maintenance and addressing any potential issues promptly, the engine can be reliable for many owners.

Positive Experiences:

• Power and Performance: Many owners praise the 2.7L TurboMax engine for its impressive power and torque, especially in the Colorado and Silverado models. It’s a great example of powerful 4-cylinder engines in modern trucks.
• Towing Capability: While not ideal for heavy-duty towing, the engine can handle most towing needs for the average truck owner.
• Positive Maintenance Experiences: Some owners report no issues after regular maintenance, including oil changes and air filter replacements.
• Warranty: GM has extended the warranty for the 2.7L engine in the Silverado to 5 years/100,000 miles, indicating confidence in its reliability.

What are the common problems with the 2.7L TurboMax engine?

• Carbon Buildup: Direct injection engines like the 2.7L can experience carbon buildup, potentially affecting performance.
• Turbocharger Lag: Some users report a delay in peak engine power delivery, though this can sometimes be resolved with software updates.
• Lifter Failures: Some owners have reported lifter problems, potentially related to the active fuel management system.
• Other Component Failures: Some users have experienced issues with the transfer case, fuel pump, and other components.
• Dealer Service Issues: Some owners have reported difficulties getting issues addressed by dealerships.
   

Recommendations for 2.7L TurboMax Owners:

1. Regular Maintenance: Adhering to the recommended maintenance schedule, including oil changes and filter replacements, is crucial.
2. Premium Fuel: Using premium fuel can help prevent carbon buildup in some cases.
3. Monitor for Issues: Pay close attention to your engine's performance and address any unusual noises or issues promptly.
4. Consider Warranty: If purchasing a new vehicle, the extended warranty provides peace of mind.
5. Research and Compare: Before purchasing, research the experiences of other owners and consider comparing the 2.7L engine with alternatives available in the Colorado.

In conclusion, the 2.7L TurboMax engine in the 2025 Chevy Colorado has the potential to be a reliable engine, particularly with proper maintenance and attention to potential issues. However, some owners have experienced problems, so it's essential to be aware of these possible issues and take steps to mitigate them.

Mark’s Shift in Truck Preferences

Mark Van Norman’s experience illustrates that bigger isn't always better, especially when it comes to pickup trucks. His transition from a potent GMC Sierra Denali with a 6.2L V8 to a Chevrolet Colorado Z71 with a 2.7L TurboMax engine defied his expectations. This comparison of a V8 vs a 4-cylinder truck shows that modern technology is closing the performance gap.

Far from missing the V8's power, Mark found the Colorado's turbocharged four-cylinder to be a "beast," delivering ample performance while also achieving an impressive 22.9 mpg average. This is a common benefit for those who switch from a full-size to a midsize truck.

The Colorado's ingenious mid-position tailgate proved to be a game-changer for Mark's occasional need to haul 4' x 8' panels, showcasing how innovative features can bridge the gap between different truck classes. This, combined with other practical additions like the StowFlex tailgate and integrated measurement tools, highlights the thoughtful design Chevrolet has put into its midsize offering.

While the 2.7L TurboMax engine's reliability has seen mixed reports, Mark's positive initial thousand miles suggest that with proper maintenance, it can indeed be a robust and satisfying powerplant. His story serves as a compelling testament to the evolving capabilities of midsize pickups, proving that they can deliver on power, utility, and efficiency for a wide range of owners, even those accustomed to the largest and most luxurious trucks on the market.

How About You?

Do you own a Chevy Colorado with the 2.7L TurboMax engine? What are your thoughts about its power? If so, click the red "Add New Comment" link below and let us know. 

Check out my 2025 GMC Sierra Denali story: I Just Bought a 2025 GMC Sierra With the 2.7L Engine, I Like the Truck But It’s Slow, Now I Wish I Had the 5.3L V8

I am Denis Flierl, a Senior Torque News Reporter since 2012. My 30+ year tenure in the automotive industry, initially in a consulting role with every major car brand and later as a freelance journalist test-driving new vehicles, has equipped me with a wealth of knowledge. I specialize in reporting the latest automotive news, covering owner stories, and providing expert analysis, ensuring that you are always well-informed and up-to-date. Follow me on X @DenisFlierl, @WorldsCoolestRides, Facebook, and Instagram

Photo credit: Denis Flierl via Mark Van Norman