2007 GMC Sierra 3500 Classic towing capacity
The 2007 GMC Sierra 3500 Classic is published in 49 configurations, with tow ratings ranging from 9,200 to 10,000 lb depending on cab, bed, drivetrain, and hitch class. The peak figure (10,000 lb) sits in half-ton plus / heavy-duty truck territory.
The table below lists every trim of the 2007 GMC Sierra 3500 Classic 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 |
|---|---|---|---|---|---|---|---|---|
| Work Truck 4x2 Regular Cab 133 in. WB SRW | — | — | — | — | 10,000 | 9,600 | 4,942 | 4,658 |
| SL 4x2 Extended Cab 157.5 in. WB DRW | — | — | — | — | 9,700 | 11,400 | 6,053 | 5,347 |
| SLE1 4x2 Extended Cab 157.5 in. WB DRW | — | — | — | — | 9,700 | 11,400 | 6,053 | 5,347 |
| SLE2 4x2 Extended Cab 157.5 in. WB DRW | — | — | — | — | 9,700 | 11,400 | 6,053 | 5,347 |
| SLT 4x2 Extended Cab 157.5 in. WB DRW | — | — | — | — | 9,700 | 11,400 | 6,053 | 5,347 |
| Work Truck 4x2 Extended Cab 157.5 in. WB DRW | — | — | — | — | 9,700 | 11,400 | 6,053 | 5,347 |
| SL 4x2 Crew Cab 167 in. WB DRW | — | — | — | — | 9,500 | 11,400 | 6,231 | 5,169 |
| SLE1 4x2 Crew Cab 167 in. WB DRW | — | — | — | — | 9,500 | 11,400 | 6,231 | 5,169 |
| SLE2 4x2 Crew Cab 167 in. WB DRW | — | — | — | — | 9,500 | 11,400 | 6,231 | 5,169 |
| SLT 4x2 Crew Cab 167 in. WB DRW | — | — | — | — | 9,500 | 11,400 | 6,231 | 5,169 |
| Work Truck 4x2 Crew Cab 167 in. WB DRW | — | — | — | — | 9,500 | 11,400 | 6,231 | 5,169 |
| SL 4x4 Regular Cab 133 in. WB DRW | — | — | — | — | 9,800 | 11,400 | 5,889 | 5,511 |
| SLE1 4x4 Regular Cab 133 in. WB DRW | — | — | — | — | 9,800 | 11,400 | 5,889 | 5,511 |
| Work Truck 4x4 Regular Cab 133 in. WB DRW | — | — | — | — | 9,800 | 11,400 | 5,889 | 5,511 |
| SL 4x4 Extended Cab 157.5 in. WB DRW | — | — | — | — | 9,400 | 11,400 | 6,351 | 5,049 |
| SLE1 4x4 Extended Cab 157.5 in. WB DRW | — | — | — | — | 9,400 | 11,400 | 6,351 | 5,049 |
| SLE2 4x4 Extended Cab 157.5 in. WB DRW | — | — | — | — | 9,400 | 11,400 | 6,351 | 5,049 |
| SLT 4x4 Extended Cab 157.5 in. WB DRW | — | — | — | — | 9,400 | 11,400 | 6,351 | 5,049 |
| Work Truck 4x4 Extended Cab 157.5 in. WB DRW | — | — | — | — | 9,400 | 11,400 | 6,351 | 5,049 |
| SL 4x4 Crew Cab 167 in. WB DRW | — | — | — | — | 9,200 | 11,400 | 6,552 | 4,848 |
| SLE1 4x4 Crew Cab 167 in. WB DRW | — | — | — | — | 9,200 | 11,400 | 6,552 | 4,848 |
| SLE2 4x4 Crew Cab 167 in. WB DRW | — | — | — | — | 9,200 | 11,400 | 6,552 | 4,848 |
| SLT 4x4 Crew Cab 167 in. WB DRW | — | — | — | — | 9,200 | 11,400 | 6,552 | 4,848 |
| Work Truck 4x4 Crew Cab 167 in. WB DRW | — | — | — | — | 9,200 | 11,400 | 6,552 | 4,848 |
| SL 4x4 Regular Cab 133 in. WB SRW | — | — | — | — | 10,000 | 9,900 | 5,687 | 4,213 |
| SLE1 4x4 Regular Cab 133 in. WB SRW | — | — | — | — | 10,000 | 9,900 | 5,687 | 4,213 |
| Work Truck 4x4 Regular Cab 133 in. WB SRW | — | — | — | — | 10,000 | 9,900 | 5,687 | 4,213 |
| SL 4x4 Extended Cab 157.5 in. WB SRW | — | — | — | — | 9,600 | 9,900 | 6,197 | 3,703 |
| SLE1 4x4 Extended Cab 157.5 in. WB SRW | — | — | — | — | 9,600 | 9,900 | 6,197 | 3,703 |
| SLE2 4x4 Extended Cab 157.5 in. WB SRW | — | — | — | — | 9,600 | 9,900 | 6,197 | 3,703 |
| SLT 4x4 Extended Cab 157.5 in. WB SRW | — | — | — | — | 9,600 | 9,900 | 6,197 | 3,703 |
| Work Truck 4x4 Extended Cab 157.5 in. WB SRW | — | — | — | — | 9,600 | 9,900 | 6,197 | 3,703 |
| SL 4x4 Crew Cab 167 in. WB SRW | — | — | — | — | 9,400 | 9,900 | 6,322 | 3,578 |
| SLE1 4x4 Crew Cab 167 in. WB SRW | — | — | — | — | 9,400 | 9,900 | 6,322 | 3,578 |
| SLE2 4x4 Crew Cab 167 in. WB SRW | — | — | — | — | 9,400 | 9,900 | 6,322 | 3,578 |
| SLT 4x4 Crew Cab 167 in. WB SRW | — | — | — | — | 9,400 | 9,900 | 6,322 | 3,578 |
| Work Truck 4x4 Crew Cab 167 in. WB SRW | — | — | — | — | 9,400 | 9,900 | 6,322 | 3,578 |
| SL 4x2 Regular Cab 133 in. WB SRW | — | — | — | — | 10,000 | 9,600 | 4,942 | 4,658 |
| SLE1 4x2 Regular Cab 133 in. WB SRW | — | — | — | — | 10,000 | 9,600 | 4,942 | 4,658 |
| SL 4x2 Extended Cab 157.5 in. WB SRW | — | — | — | — | 9,800 | 9,800 | 5,712 | 4,088 |
| SLE1 4x2 Extended Cab 157.5 in. WB SRW | — | — | — | — | 9,800 | 9,800 | 5,712 | 4,088 |
| SLE2 4x2 Extended Cab 157.5 in. WB SRW | — | — | — | — | 9,800 | 9,800 | 5,712 | 4,088 |
| SLT 4x2 Extended Cab 157.5 in. WB SRW | — | — | — | — | 9,800 | 9,800 | 5,712 | 4,088 |
| Work Truck 4x2 Extended Cab 157.5 in. WB SRW | — | — | — | — | 9,800 | 9,800 | 5,712 | 4,088 |
| SL 4x2 Crew Cab 167 in. WB SRW | — | — | — | — | 9,600 | 9,900 | 5,911 | 3,989 |
| SLE1 4x2 Crew Cab 167 in. WB SRW | — | — | — | — | 9,600 | 9,900 | 5,911 | 3,989 |
| SLE2 4x2 Crew Cab 167 in. WB SRW | — | — | — | — | 9,600 | 9,900 | 5,911 | 3,989 |
| SLT 4x2 Crew Cab 167 in. WB SRW | — | — | — | — | 9,600 | 9,900 | 5,911 | 3,989 |
| Work Truck 4x2 Crew Cab 167 in. WB SRW | — | — | — | — | 9,600 | 9,900 | 5,911 | 3,989 |
How to interpret the headline tow figure
Ratings in this range are typically achievable with a weight-distributing hitch and the appropriate tow package. The conventional bumper-pull rating without weight distribution will be lower than the headline figure shown here — usually 5,000 to 8,000 lb. Confirm the hitch class on your vehicle's door-jamb sticker before towing at the upper end.
Other 2007 GMC models
The rest of GMC's 2007 lineup, ranked by maximum tow rating. Click through for the per-trim breakdown of any of these.
| Model | Max tow (lb) |
|---|---|
| 2007 GMC Sierra Classic 3500 Extended CAB | 16,600 |
| 2007 GMC Sierra Classic 3500 Crew CAB | 16,400 |
| 2007 GMC Sierra Classic 3500 Regular CAB | 15,400 |
| 2007 GMC Sierra 2500 HD Extended CAB | 13,000 |
| 2007 GMC Sierra 3500 HD Crew CAB | 13,000 |
| 2007 GMC Sierra 3500 HD Extended CAB | 13,000 |
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.