No, the rear bumpers are different. The 4-Door is the same width as the 2-Door. However, the wheelbase is 2.8in longer and the overall length is roughly 6in longer. The front clip is identical, so do the math. If there's 3 inches inbetween the wheels, then there's 3 inches behind the wheels. Ie. The rear bumper is 3in longer (from wheel well to back edge). The valences won't fit. 2-Door bumpers won't fit. Etc. Etc. Check the Helms manual if you don't believe me.