2006 GMC Sierra 1500 Hybrid towing capacity
The 2006 GMC Sierra 1500 Hybrid is published in 4 configurations, with tow ratings ranging from 6,700 to 7,400 lb depending on cab, bed, drivetrain, and hitch class. The peak figure (7,400 lb) sits in mid-size SUV / pickup territory.
The table below lists every trim of the 2006 GMC Sierra 1500 Hybrid 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 |
|---|---|---|---|---|---|---|---|---|
| SLE1 4x2 Extended Cab 6.6 ft. box 143.5 in. WB | — | — | — | 3.23 | 6,700 | 6,200 | 5,038 | 1,162 |
| SLE2 4x2 Extended Cab 6.6 ft. box 143.5 in. WB | — | — | — | 3.23 | 6,700 | 6,200 | 5,038 | 1,162 |
| SLE1 4x4 Extended Cab 6.6 ft. box 143.5 in. WB | — | — | — | 3.42 | 7,400 | 6,400 | 5,357 | 1,043 |
| SLE2 4x4 Extended Cab 6.6 ft. box 143.5 in. WB | — | — | — | 3.42 | 7,400 | 6,400 | 5,357 | 1,043 |
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.
Other 2006 GMC models
The rest of GMC's 2006 lineup, ranked by maximum tow rating. Click through for the per-trim breakdown of any of these.
| Model | Max tow (lb) |
|---|---|
| 2006 GMC Sierra 3500 Extended CAB | 16,600 |
| 2006 GMC Sierra 3500 Crew CAB | 16,400 |
| 2006 GMC Sierra 3500 Regular CAB | 15,400 |
| 2006 GMC Sierra 2500 HD Crew CAB | 12,000 |
| 2006 GMC Sierra 2500 HD Extended CAB | 12,000 |
| 2006 GMC Sierra 2500 HD Regular CAB | 12,000 |
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.