| Production | |
| Manufacturer | Gibson |
| Row-Crop tractor | |
| Built in Longmont, Colorado, USA | |
| Variants | |
| I | tricycle-front |
| IFA | adjustable wide-front |
| IFS | standard front |
| Gibson I Engine | |
| Hercules 3.9L 6-cyl gasoline | |
| Fuel tank | 20 gal 75.7 L |
| Gibson I Transmission | |
| 4-speed gear | |
| Gibson I Power | |
| Plows | 2-3 |
| Drawbar (tested) | 29.1 hp 21.7 kW |
| PTO (tested) | 36.82 hp 27.5 kW |
| Belt (tested) | 41.03 hp 30.6 kW |
| Mechanical | |
| Two-wheel drive | |
| Final drives | bull gear |
| Manual steering | |
| Mechanical band brakes | |
| Open operator station. | |
| Photos | |
![]() | |
| Power Take-off (PTO) | |
| Rear PTO | live |
| Rear PTO Type | 540 (1.375) |
| Dimensions & Tires | |
| Wheelbase | 94 inches 238 cm |
| Weight | 4000 to 4512 pounds |
| Front tire | 5.50-16 |
| Rear tire | 10-38 |
| Belt Pulley | |
| Diameter | 9.2 inches 23 cm |
| Width | 7.5 inches 19 cm |
| RPM | 1487 |
| Speed | 3539 ft/min 1078.69 meters/min |
| References | |
![]() | |
| Gibson Tractors - Durability, lower operating costs, plus extra power. published in 1948 |
| Page information | |
![]() | |
| Copyright 2025 TractorData.com® | |
| TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. | |
| Peter Easterlund - owner/author | |
| Email: Peter@TractorData.com | |
| Updated on November 25, 2024 |