The 2015 Chevrolet Traverse uses a single engine option: a 3.6-liter V6 delivering about 281 horsepower and 266 lb-ft of torque, paired with a six-speed automatic transmission. Front-wheel drive is standard, with all-wheel drive available on most trims.
In this article, we examine the engine family, its performance characteristics, and what buyers could expect in terms of fuel economy and driveability for the 2015 model year. The Traverse’s powertrain is part of GM’s Lambda platform family, tuned for spacious family hauling and reasonable highway passing power, with a focus on reliability rather than sporty performance.
Powertrain overview
Key specifications of the engine and transmission used in the 2015 Traverse.
Engine and transmission specifics
- Engine: 3.6-liter V6 (LFX) with direct injection (SIDI) and variable valve timing
- Displacement: 3.6 L
- Power output: 281 horsepower
- Torque: 266 lb-ft
- Transmission: 6-speed automatic
- Drivetrain: Front-wheel drive (standard); all-wheel drive (available)
- Fuel system: Gasoline direct injection
With this setup, the Traverse delivers solid, steady power suitable for family hauling and highway trekking, while keeping efficiency within a reasonable range for its size.
Fuel economy and performance
To understand daily operating costs and driving feel, here are the typical efficiency ratings and practical notes for the 2015 Traverse.
Fuel economy specifics
- Fuel economy (FWD): about 17 mpg city / 24 mpg highway; around 19 mpg combined
- Fuel economy (AWD): about 16 mpg city / 23 mpg highway; around 18–19 mpg combined
Overall, the engine offers adequate performance for a large SUV with space for up to eight passengers, and the fuel economy is in line with other mid-size crossovers of the era.
Summary
The 2015 Traverse uses a single engine option: a 3.6-liter V6 (LFX) delivering 281 hp and 266 lb-ft of torque, paired with a six-speed automatic. Front-wheel drive is standard with available all-wheel drive, and fuel economy generally ranges in the high-teens to low-20s depending on drivetrain.
Is 2015 a good year for a Chevy Traverse?
Among the 412 owners who provided feedback on the 2015 Chevrolet Traverse for Kelley Blue Book, consumer sentiment is mostly positive, with 73% recommending the vehicle. As a whole, consumers found the vehicle's comfort and styling to be its strongest features and value to be its weakest.
How much does it cost to replace a timing chain on a Traverse?
The average cost for a Chevrolet Traverse Timing Chain Tensioner Replacement is between $2,958 and $4,005. Labor costs are estimated between $2,196 and $3,222 while parts are priced between $762 and $783.
What year Traverse to stay away from?
The 2010, and 2011 models see the most problems, making it wise to stay away from. We offer service to all, even if you're not a customer with us. Helping you stay local. We do home visits to pick up your vehicle if work needs to be done, and you can't bring it to us.
What kind of engine does a 2015 Chevy Traverse have?
3.6 Liter V6
2015 Chevrolet Traverse Specs, Features & Options
| Save 1 of 3 Traverse LS Sport Utility 4D | Save 2 of 3 Traverse LT Sport Utility 4D |
|---|---|
| See Pricing See Cars in Stock | See Pricing See Cars in Stock |
| 203.7" L x 78.5" W x 69.9" H | 203.7" L x 78.5" W x 69.9" H |
| Engine | |
| V6, 3.6 Liter | V6, 3.6 Liter |


