1999 GMC Jimmy towing capacity
The 1999 GMC Jimmy is published in 10 configurations, with tow ratings ranging from 4,000 to 4,500 lb depending on cab, bed, drivetrain, and hitch class. The peak figure (4,500 lb) sits in compact SUV / minivan territory.
The table below lists every trim of the 1999 GMC Jimmy with the engine, drivetrain, axle ratio, horsepower, torque, GVWR, curb weight, and payload that go with that trim's headline tow rating. Manufacturers often publish more than one tow figure per truck — a conventional bumper-hitch rating, a weight-distributing rating, and a gooseneck or fifth-wheel rating — so the highest number here is the maximum across all hitch classes the source carries for the trim.
Per-trim breakdown
| Configuration | Engine | HP | Torque | Axle | Tow (lb) | GVWR | Curb | Payload |
|---|---|---|---|---|---|---|---|---|
| SL 2dr 4x2 | — | — | — | 3.42 | 4,500 | 4,450 | 3,518 | 932 |
| SLS 2dr 4x2 | — | — | — | 3.08 | 4,500 | 4,450 | 3,518 | 932 |
| SL 2dr 4x4 | — | — | — | 3.42 | 4,000 | 4,850 | 3,848 | 1,002 |
| SLS 2dr 4x4 | — | — | — | 3.08 | 4,000 | 4,850 | 3,848 | 1,002 |
| SL 4dr 4x2 | — | — | — | 3.08 | 4,500 | 5,000 | 3,671 | 1,329 |
| SLE 4dr 4x2 | — | — | — | 3.08 | 4,500 | 5,000 | 3,671 | 1,329 |
| SLT 4dr 4x2 | — | — | — | 3.08 | 4,500 | 5,000 | 3,671 | 1,329 |
| SL 4dr 4x4 | — | — | — | 3.08 | 4,000 | 5,350 | 4,049 | 1,301 |
| SLE 4dr 4x4 | — | — | — | 3.42 | 4,000 | 5,350 | 4,049 | 1,301 |
| SLT 4dr 4x4 | — | — | — | 3.42 | 4,000 | 5,350 | 4,049 | 1,301 |
How to interpret the headline tow figure
Tow ratings at this level are normally achievable with a conventional Class II or Class III receiver hitch. Always verify your vehicle has the manufacturer's tow package installed if you intend to tow at the upper end of the rating, and inspect the door-jamb sticker for the actual maximum permitted on your specific configuration.
How this year compares to 1998
The 1998 GMC Jimmy carried a maximum tow rating of 5,500 lb. The 1999 model is rated 1,000 lb lower — sometimes a real spec change, sometimes a re-test under a stricter standard like SAE J2807. See the 1998 GMC Jimmy page for the full per-trim breakdown of the prior year.
Other 1999 GMC models
The rest of GMC's 1999 lineup, ranked by maximum tow rating. Click through for the per-trim breakdown of any of these.
| Model | Max tow (lb) |
|---|---|
| 1999 GMC Sierra 2500 Extended CAB | 10,500 |
| 1999 GMC Sierra 2500 HD Extended CAB | 10,500 |
| 1999 GMC Sierra 2500 HD Regular CAB | 10,500 |
| 1999 GMC Sierra 2500 Regular CAB | 10,500 |
| 1999 GMC Savana 3500 Cargo | 10,000 |
| 1999 GMC Savana 3500 Passenger | 10,000 |
All figures sourced from manufacturer documentation. See our methodology for how the dataset is compiled. Always confirm against your vehicle's door-jamb sticker before towing.