RVs That Fit Your Truck
These all fall within your safe towing range of 11,600 lbs (we use 80% of max to give you breathing room)
10.6 MPG
10.6 MPG
10.6 MPG
10.6 MPG
10.5 MPG
10.5 MPG
10.5 MPG
10.5 MPG
10.5 MPG
10.5 MPG
10.6 MPG
10.2 MPG
9.7 MPG
9.2 MPG
8.9 MPG
8.7 MPG
8.0 MPG
8.0 MPG
8.0 MPG
8.0 MPG
10.1 MPG
9.7 MPG
9.7 MPG
9.7 MPG
9.7 MPG
9.7 MPG
9.7 MPG
9.7 MPG
9.7 MPG
9.7 MPG
10.2 MPG
10.2 MPG
10.2 MPG
10.2 MPG
10.2 MPG
10.2 MPG
10.1 MPG
10.1 MPG
10.1 MPG
10.1 MPG
6.9 MPG
6.9 MPG
6.8 MPG
6.8 MPG
6.9 MPG
6.9 MPG
6.8 MPG
6.8 MPG
6.8 MPG
6.8 MPG Recommended Towing Gear
Equipment recommended for 14,500 lbs towing capacity
Specifications
Other 2018 GMC Sierra 2500 HD Configurations
View All Trims →| Configuration | Max Towing | MPG | |
|---|---|---|---|
| 2025 GMC Sierra 2500 HD Denali 4WD | 20,000 lbs | 12.1 mpg | → |
| 2025 GMC Sierra 2500 HD Denali 4WD | 20,000 lbs | 12.1 mpg | → |
| 2025 GMC Sierra 2500 HD Denali Ultimate 4WD | 20,000 lbs | 14.1 mpg | → |
| 2025 GMC Sierra 2500 HD Denali Ultimate 4WD | 20,000 lbs | 14.1 mpg | → |
| 2025 GMC Sierra 2500 HD Pro 4WD | 20,000 lbs | 12.1 mpg | → |
| 2025 GMC Sierra 2500 HD Pro RWD | 20,000 lbs | 12.1 mpg | → |
| 2025 GMC Sierra 2500 HD Pro 4WD | 20,000 lbs | 12.1 mpg | → |
| 2025 GMC Sierra 2500 HD Pro RWD | 20,000 lbs | 12.1 mpg | → |
| 2025 GMC Sierra 2500 HD Pro RWD | 20,000 lbs | 12.1 mpg | → |
| 2025 GMC Sierra 2500 HD Pro 4WD | 20,000 lbs | 12.1 mpg | → |
