What car is based on the full-size Blazer?
Hummer H2: The Hummer H2 is a large SUV that was marketed by Hummer and built by General Motors from 2002 to 2009 based on the Chevrolet Tahoe platform. Chevrolet Tahoe:  Chevrolet waited until 1994 to rebadge the redesigned mid-size S-10 Blazer as the Blazer, renaming the full-size Blazer as the Tahoe.
Hummer H2