The 2002 Chevrolet Avalanche 2500 is available as a 4-door, 5-seat regular side. Starting at $33,115, the 2002 Chevrolet Avalanche 2500 4x2 is powered by a 8.1L, 8-cylinder engine mated to an automatic transmission that returns an EPA estimated The top of the line 2002 Chevrolet Avalanche 2500 4x4, priced at $36,115, is powered by a 8.1L, 8-cylinder engine mated to an automatic transmission that returns an EPA estimated