The ’76 Estate Wagon was 231.8 inches long with a 127 inch wheelbase. The all-new 1977 Estate Wagons arrived in Buick showrooms sporting a 115.9-inch wheelbase and an overall length of 216.7 inches.

The wood siding offered on your mom's Dodge Caravan may have been fake, but this classic Buick had real maple and mahogany. ... Buick Roadmaster Woodie Wagon up for Auction. By CB Staff.