GMC Sonoma 1994-2004 Specifications

The 1994-2004 GMC Sonoma offered three engine options: a 2.2L inline-4 producing 120 hp and 130 lb-ft of torque, a 4.3L V6 producing 180 hp and 240 lb-ft of torque, and a 2.2L turbo-diesel inline-4 producing 120 hp and 170 lb-ft of torque. The V6 provides the best performance, while the diesel offers improved fuel efficiency.

The GMC Sonoma was available with a 5-speed manual transmission, a 4-speed automatic transmission, or a 3-speed automatic transmission, depending on the engine and trim level. The 5-speed manual offers better control and fuel efficiency, while the automatic transmissions provide smoother shifting.

Standard safety features include dual front airbags, anti-lock brakes (ABS), and a reinforced steel safety cage. Optional features include daytime running lights and an anti-theft system. Later models may also include traction control.

The GMC Sonoma's fuel economy ranges from 18-22 mpg in the city and 22-26 mpg on the highway, depending on the engine and transmission. This is competitive with other compact trucks of the era, such as the Ford Ranger and Toyota Tacoma.

Recommended maintenance includes oil changes every 3,000-5,000 miles, tire rotation every 6,000-8,000 miles, and a comprehensive inspection every 15,000 miles. Always refer to the owner's manual for specific intervals.

Notable features include air conditioning, power windows and locks, a premium sound system, and optional 4WD. Higher trims offer leather seats, a sunroof, and upgraded wheels.

The GMC Sonoma offers a 6-foot bed and seating for up to three passengers in the standard cab or five in the extended cab. This is comparable to the Ford Ranger and slightly smaller than the Toyota Tacoma.

The GMC Sonoma has a maximum towing capacity of 6,000 lbs and a payload capacity of 1,600 lbs when properly equipped. These figures vary based on the engine and drivetrain configuration.