How much horsepower does a 2012 Chevy Express 6.0 have?
The 2012 Chevy Express 6.0-liter V8 is rated at 323 horsepower, with about 373 lb-ft of torque. This powerplant was the heavy-duty option for the Express lineup in that year, designed to handle upfits, cargo, and highway driving with substantial pulling power.
Engine specifications
The following figures summarize the core powertrain details of the 6.0L Vortec V8 used in the 2012 Express.
- Displacement: 6.0 L (364 cu in)
- Configuration: V8
- Horsepower: 323 hp (241 kW)
- Torque: 373 lb-ft (507 Nm)
- Fuel system: Sequential port fuel injection
- Induction: Naturally aspirated
- Transmission pairing: Commonly linked to a 4-speed automatic transmission (4L80-E family)
Note: Exact output can vary slightly by vehicle configuration, emissions calibration, and optional equipment. Always check the vehicle’s label or manufacturer specifications for the precise rating on a given unit.
Performance context and practical use
With 323 horsepower and 373 lb-ft of torque, the 6.0L V8 provides strong acceleration for a full-size van and ample capability for upfitting, towing lighter loads, and highway cruising. Real-world performance depends on factors such as payload, trim, and any aftermarket equipment, but this engine is widely regarded as the workhorse option for the Express in 2012.
Summary
The 2012 Chevy Express 6.0 delivers 323 horsepower and 373 lb-ft of torque, positioning it as the robust, heavy-duty choice within the Express lineup for that model year. This power output reflects the van’s role as a reliable workhorse capable of handling demanding cargo and passenger configurations alike.
