2002–2006 Chevrolet TrailBlazer 4.2 L6 Specs & Performance

The Chevrolet TrailBlazer 4.2 L6 is a large SUV built around a naturally aspirated 4.2-liter inline-six producing 269 hp and 275 lb-ft of torque. Its four-wheel-drive system works with a 4-speed automatic transmission, delivering an 8.7-second 0–60 mph time and a 119-mph top speed. The longitudinal front-mounted engine uses DOHC, 24 valves and multi-point fuel injection, with peak power arriving at 5,750 rpm and peak torque at 3,500 rpm. With a 4,747-pound curb weight, the TrailBlazer has a 17.64 lb/hp power-to-weight ratio.

The 2002–2006 SUV combines five-seat practicality with 41–80.1 ft³ of luggage capacity and a substantial 5,750-pound towing capacity. Double-wishbone front suspension and a live-axle rear arrangement are paired with vented front discs, solid rear discs and 215/70R16 H tyres. Measuring 192.6 inches long with a 113-inch wheelbase, the TrailBlazer is 75 inches wide and 71.9 inches high. Its 18.8-gallon fuel tank supports a 338-mile total range, while 18.1 mpg combined economy reflects the size and four-wheel-drive hardware.