The GM D platform, was a General Motors automobile platform designation, used in two series for large body-on-frame rear-wheel drive automobiles. For the majority of its existence the D-Body represent

The Cadillac Brougham is a line of full-size luxury cars manufactured by the Cadillac Motor Car Division of General Motors from the 1987 through 1992 model years and was marketed from 1977 to 1986 as