rainy029ExplorerMay 28, 20142003 AvalacheWe just bought a 2003 Chevy Avalanche 2500 8.1L - Do not now the gear ratio.. Standard Towing -10200 lbs Standard Payload -2146 lbs Standard GVWR - 8600 lbs Cargo is 2 adults(350lb, 2 dogs(130lb...Show More
PAThwackerExplorerFeb 09, 20152500 Avalanche 8.1 Big BlockI may trade my 6.0 Sub for this 8.1 Big Block Lobbed off Sub.
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