| BULLETIN No. | DATE | GROUP | SUBJECT | MODEL |
| 58-31 | Jul 18, 1958 | Current Body Shells and Body Assemblies Complete | FC-150 and FC-170 | |
| 59-3 | Feb 26, 1959 | Instrument Cluster Identification | FC-150 | |
| 59-40 | Nov 16, 1959 | Correction to 'Jeep' Forward Control FC-170 Parts List | FC-170 | |
| 59-42 | Nov 30, 1959 | Steering Gear Assembly | FC-170 | |
| 59-43 | Nov 30, 1959 | Propeller Shaft | FC-150 | |
| D-9 | Mar 23, 1960 | Remote Control Componants | FC-170 w/ 4-speed transmission | |
| D-12 | Apr 11, 1960 | Propeller Shaft Substitutions | FC-150 and FC-170 | |
| D-17 | May 4, 1960 | Parts List Supplements | FC-150 and FC-170 | |
| D-18 | May 5, 1960 | Introduction of Part No. 953049 Kit, 'Jeep' Insignia Stencils | FC-150 and FC-170 | |
| D-30 | Jul 25, 1960 | Front Wheel Hubs | FC-150 and FC-170 | |
| D-31 | Jul 27,1960 | Parts List Supplements | FC-150 and FC-170 | |
| D-33 | Sep 15, 1960 | Axle Assembly with Powr-Lok - Revised | FC-150 (narrow tread), FC-150 (wide tread), FC-170, FC-170 DRW | |
| D-36 | Sep 21, 1960 | Horn Button Cap Retainer | FC-150 (after 65548-23709), FC-170 (after 61568-19668), FC-170 DRW (after 61568-13-10850), FC-170 DRW (after 61568-15-10162) | |
| D-39 replaced by D-277 | Oct 31, 1960 | Willys Overload Air Springs | FC-150 and FC-170 | |
| D-43 | Dec 6, 1960 | New Ignition and Starter Switch and Lock Cylinder | FC-150 (after 65548-23666), FC-170 (after 61568-19563), FC-170 DRW (after 61568-13-10576), FC-170 DRW (after 61568-15-10157) | |
| D-45 | Dec 16, 1960 | Rear Wheel Hand Brake Cable and Conduit Assembly | FC-150 (after 65548-23829), FC-170 (after 61568-19966), FC-170 DRW (after 61568-13-10602), FC-170 DRW (after 61568-15-10186) | |
| D-54 | Mar 6, 1961 | Improved Front Hub and Drum | FC-170 DRW | |
| D-57 | Mar 20, 1961 | Introduction of New Radio, Part Number 953720 | FC-150 and FC-170 | |
| D-59 | Mar 31, 1961 | 9-1/4" Clutch Part Number Information | FC-150 | |
| D-61 | Apr 21, 1961 | Correction - FC-170 Parts List | FC-170 | |
| D-62 | Apr 24, 1961 | Cancellation of Part Number 916159, Radiator Core for Model FC-170 | FC-170 | |
| D-64 | Apr 28, 1961 | Rzeppa Universal Joint Change | FC-150 and FC-170 | |
| D-69 | Jun 23, 1961 | Heavy Duty Outside Rear View Mirror | FC-150 and FC-170 | |
| D-74 (replaced by D-77) | Oct 4, 1961 | Replacement Leaf Springs | FC-150 and FC-170 | |
| D-77 (replaces D-74) | Jan 18, 1962 | Replacement Leaf Springs | FC-150 and FC-170 | |
| D-79 | Feb 2, 1962 | Transmission and Overdrive Repair Kits | FC-150 and FC-170 | |
| D-91 | May 15, 1962 | 3 speed Transmission Remote Control Componants | FC-150 and FC-170 | |
| D-95 | May 30, 1962 | Safety Seat Belts | FC-150 and FC-170 | |
| D-107 | Jul 18, 1962 | Illustrated Identification of Model FC-150 and FC-170 Cab Sections | FC-150 and FC-170 | |
| D-205 | Nov 14,1963 | Transmission and Transfer Case | Transfer Case and Linkage Change | FC-150 and FC-170 |
| D-207 | Nov 29, 1963 | Transmission | Cross-Shift Plate | FC-150 and FC-170 |
| D-230 | Feb 28, 1964 | Miscellaneous | New Vehicle Special Sales Order Number Plate | FC-150 and FC-170 |
| D-253 | Sep 14, 1964 | Accessories | 4-Way Flasher Kits, 936025 and 936026 | FC-150 and FC-170 |
| D-263 replaced by D-277 | Dec 7, 1964 | Suspension | Overload Kits | FC-150 and FC-170 |
| D-277 replaces D-39, D-159, D-200 and D-263 | Sep 1, 1965 | Suspension | Overload Kits | FC-150 and FC-170 |