What motor is in a 2008 Chevy Uplander?
The 2008 Chevy Uplander was offered with two gasoline V6 engines: a standard 3.5-liter V6 and an optional 3.9-liter V6. Both were paired with a four-speed automatic transmission and front-wheel drive was standard; all-wheel drive was not offered.
Engine options and specifications
The following options were available for the 2008 Uplander, with typical power and drivetrain details.
3.5-liter V6 (3.5L) — A mid-sized V6 producing approximately 217 horsepower and about 214 lb-ft of torque. It was paired with a 4-speed automatic transmission and front-wheel drive as standard.
3.9-liter V6 (3.9L) — A larger V6 providing roughly 240 horsepower and about 240–245 lb-ft of torque. It also used a 4-speed automatic transmission and front-wheel drive as standard.
Note: Exact output can vary by vehicle due to options and regional specs. Check the vehicle’s VIN or the build sheet for the precise engine installed on a given Uplander.
Performance and practical considerations
In daily driving, the 3.5-liter engine tends to offer adequate acceleration for a family minivan and generally better fuel economy than the larger 3.9-liter option. The 3.9-liter provides stronger passing power and towing capability for heavier loads or fully loaded days, at the cost of higher fuel consumption.
How to verify the exact engine on a specific vehicle
To confirm which motor a particular 2008 Uplander has, inspect the engine block for a displacement/engine code or refer to the vehicle’s VIN. The VIN can be decoded to reveal the original engine installed and other factory options.
Summary
For the 2008 Uplander, the motors were two V6 options: a 3.5-liter and a 3.9-liter. The 3.5L is the standard choice offering solid economy and adequate power, while the 3.9L adds extra horsepower and torque for heavier use. Always verify the exact engine via VIN or the vehicle’s documentation to ensure accuracy for a specific van.
