Jeep did something like it once before ... majority of the expensive development and certification, since a conversion kit would just be a set of parts to apply to an already certified model.
Actually, custom shops like RubiTrux and La Porte Chrysler's in-house custom shop Magnuson Performance, can build you a Hellcat Jeep Gladiator, or perform an engine swap, but it won't come cheap.
Jeep fans have long clamored for a Wrangler ... to have come through with the introduction of the JK-8 Pickup conversion kit. The kit comes in one of two flavors; a show car spec that needs ...