Doors for CJ7's and 8's were an option
.
175.77. Body.
(f) Doors. A vehicle specified under this subchapter shall be equipped with doors of a type used as original equipment. The doors shall open and close securely unless the vehicle has been manufactured or modified to the extent that there is no roof or side. Tailgates, except on vehicles where the tailgate gives access to the passenger compartment, may be replaced with wood planking, nets or other material that will prevent loss of load. Tailgates may be removed when optional equipment, for example a truck camper, is added.
175.80. Inspection procedure
(4) Check the door operation, including the tailgate, and reject if one or more of the following apply:
(i) The doors, except a tailgate on a pick-up truck, are not on the vehicle if originally fitted by the manufacturer.
(ii) The doors, including the tailgate, do not open and close securely, unless the vehicle has been manufactured or modified to the extent that there is no roof or side.
(5) Check outside mirrors and reject if one or more of the following apply:
(i) The mirror is cracked, broken or discolored.
(ii) The mirror will not hold adjustment.
(iii) A vehicle does not have rearview mirrors as originally equipped by the manufacturer.
(iv) Outside rearview mirrors, with a minimum reflective surface as described in § 175.68 (relating to mirrors), are not installed on both sides of the vehicle if a certificate of exemption for a sun screening device or other material has been issued by the Department. See § 175.264 (relating to mirrors). A vehicle for which a certificate of exemption has been issued for medical reasons may be equipped with only a left outside rearview mirror, unless originally equipped with an outside rearview mirror on both sides of the vehicle.
(v) The mirrors, if originally so equipped, are missing.