i was always a fan of Pontiac's styling, always like the dual gills, from the late 60's gto,70 firebird witch i owned, to last run cars to date.
and i like the open grill of gmc trucks, i was never a fan of the chevy grill,that stupid bar across the grill stinks on ice. and that first run hood was ugly as sin.
Chevy and gmc trucks have been very different since at least the early 90's, the body line fenders and hood, and doors dont come close to a match, nothing is interchangeable anymore body wise, since Chevys new body style