| SJ | |
| Manufacturer: | Willys-Overland Motors Kaiser Jeep American Motors Chrysler |
| Production: | 1962–1991 |
| Class: | Full-Size SUV Full-Size Pickup Truck |
| Layout: | Front engine, rear-wheel drive / four-wheel drive |
| Body Style: | 2-door SUV 2-door Pickup Truck 4-door SUV |
| Engine: | 2301NaN1 Tornado I6 2321NaN1 AMC I6 2581NaN1 AMC I6 3271NaN1 AMC Vigilante V8 3501NaN1 Buick Dauntless V8 3601NaN1 AMC V8 4011NaN1 AMC V8 |
| Transmission: | 3-speed manual 4-speed manual 3-speed GM THM400 automatic 3-speed Chrysler A727 automatic 3-speed Chrysler A999 automatic |
| Wheelbase: | 108.70NaN0 1100NaN0 1200NaN0 1320NaN0 1650NaN0 (extended wheelbase chassis-campers) |
| Vehicles: | Jeep Gladiator Jeep J-Series Jeep Cherokee Jeep Wagoneer Jeep M715 Jeep Grand Wagoneer |
Jeep's SJ platform was part of the "FSJ" or full-size Jeep lineup. A "FSJ" is any vehicle produced in North America, carrying the "Jeep" nameplate, with 2 or 4 doors, in rear- or four-wheel drive, whose wheelbase does not exceed 1320NaN0, nor is less than 1090NaN0, and whose tread width is no more than 670NaN0 nor less than 570NaN0.
This definition is known to include the following models: