2002-2006 Chevrolet Avalanche: Overview

Vehicle Highlights

Chevrolet's Avalanche could be considered essentially a four-door Crew Cab pickup truck. With four conventional side doors, it might also be viewed as a competitor to conventional full-size pickups, including the Chevrolet Silverado and GMC Sierra Crew Cab, Dodge Ram Quad Cab, and Ford F-150 Super Crew. But the Avalanche is a vehicle with a big difference, ranking as a crossover SUV/pickup with a short bed at the back. Based upon the full-size Chevrolet Suburban SUV, it uses GM's innovative "midgate" to separate the passenger and cargo areas. The rear seat folds down and the midgate lowers, to eliminate the usual barrier between the cabin and the bed. Making this move converts the cargo box from its usual 5.3-foot length to a more useful 8.1 feet. The rear window removes and stores onboard. Bed sidewalls have storage compartments and the tailgate is lockable. Seating six, the Avalanche had standard bench seating but front buckets were available. Options included leather upholstery, heated front bucket seats, and a power sunroof. A 5.3-liter V8 engine powers the Avalanche 1500, which has a half-ton payload. The heavy-duty 2500 series gets an 8.1-liter V8, along with a bigger gas tank (37.5 gallons rather than the 1500's 31-gallon size). Both models work with a four-speed automatic transmission. An Avalanche might have rear-wheel drive with optional traction control, or GM's AutoTrac four-wheel-drive system that included low-range gearing and could be left engaged on dry pavement. The 2WD 1500 offered rear self-leveling and a Z66 onroad suspension package, while 4x4 models could get a Z71 offroad suspension. Front side airbags and antilocking all-disc brakes were standard. GM's OnStar emergency/communications system was an option. An Avalanche 1500 could be equipped with "North Face" trim, created in cooperation with the outdoor clothing/equipment maker. Towing capacity is 8,300 pounds on the 1500 model, and 12,000 with the 2500. Cadillac offered a luxury Escalade EXT model with the same "midgate" construction but different styling and standard all-wheel drive.