This 1977 Chevrolet Blazer Cheyenne was delivered new to Tom Snellman Chevrolet in Helena, Montana, and is said to have remained with the family of its original owner until being acquired by the seller in July 2021. The truck is finished in Buckskin and Frost White over plaid cloth, and power is from a 400ci V8 paired with a three-speed automatic transmission and a two-speed transfer case. Additional equipment includes a removable white hardtop, air conditioning, cruise…