The Chevy 3500 Dually (Dual Rear Wheel or DRW) is one of Chevrolet’s most capable heavy-duty pickup trucks. Designed for commercial work, fifth-wheel towing, and large RVs, the Silverado 3500HD Dually offers significantly higher towing capacity than its single-rear-wheel (SRW) counterpart.
Chevy 3500 Dually Towing Capacity
| Model Year | Engine | Maximum Conventional Towing | Maximum Gooseneck/Fifth-Wheel Towing |
|---|---|---|---|
| 2026 | 6.6L Gas V8 / 6.6L Duramax Diesel | 16,000 lbs | 36,000 lbs |
| 2025 | 6.6L Gas V8 / 6.6L Duramax Diesel | 16,000 lbs | 36,000 lbs |
| 2024 | 6.6L Gas V8 / 6.6L Duramax Diesel | 16,000 lbs | 36,000 lbs |
| 2023 | 6.6L Gas V8 / 6.6L Duramax Diesel | 20,000 lbs | 36,000 lbs |
| 2022 | 6.6L Gas V8 / 6.6L Duramax Diesel | 20,000 lbs | 36,000 lbs |
| 2021 | 6.6L Gas V8 / 6.6L Duramax Diesel | 20,000 lbs | 35,500 lbs |
| 2020 | 6.6L Gas V8 / 6.6L Duramax Diesel | 20,000 lbs | 35,500 lbs |
| 2019 | 6.0L Gas V8 / 6.6L Duramax Diesel | 16,500 lbs | 23,300 lbs |
| 2018 | 6.0L Gas V8 / 6.6L Duramax Diesel | 16,500 lbs | 23,300 lbs |
| 2017 | 6.0L Gas V8 / 6.6L Duramax Diesel | 16,500 lbs | 23,200 lbs |
| 2016 | 6.0L Gas V8 / 6.6L Duramax Diesel | 16,500 lbs | 23,200 lbs |
| 2015 | 6.0L Gas V8 / 6.6L Duramax Diesel | 16,500 lbs | 23,200 lbs |
| 2014 | 6.0L Gas V8 / 6.6L Duramax Diesel | 16,000 lbs | 22,900 lbs |
| 2013 | 6.0L Gas V8 / 6.6L Duramax Diesel | 13,000 lbs | 17,800 lbs |
| 2012 | 6.0L Gas V8 / 6.6L Duramax Diesel | 13,000 lbs | 17,800 lbs |
| 2011 | 6.0L Gas V8 / 6.6L Duramax Diesel | 13,000 lbs | 17,800 lbs |
| 2010 | 6.0L Gas V8 / 6.6L Duramax Diesel | 13,000 lbs | 16,700 lbs |
| 2009 | 6.0L Gas V8 / 6.6L Duramax Diesel | 10,100 lbs | 16,700 lbs |
| 2008 | 6.0L Gas V8 / 6.6L Duramax Diesel | 10,100 lbs | 16,700 lbs |
| 2007 | 6.0L Gas V8 / 6.6L Duramax Diesel | 10,100 lbs | 16,700 lbs |
| 2006 | 6.0L Gas V8 / 6.6L Duramax Diesel | 10,000 lbs | 15,700 lbs |
| 2005 | 6.0L Gas V8 / 6.6L Duramax Diesel | 10,000 lbs | 15,700 lbs |
| 2004 | 8.1L Gas V8 / 6.6L Duramax Diesel | 12,000 lbs | 15,000 lbs |
| 2003 | 8.1L Gas V8 / 6.6L Duramax Diesel | 12,000 lbs | 15,000 lbs |
| 2002 | 8.1L Gas V8 / 6.6L Duramax Diesel | 12,000 lbs | 15,000 lbs |
| 2001 | 8.1L Gas V8 / 6.6L Duramax Diesel | 12,000 lbs | 15,000 lbs |
Related Chevy 3500 Gooseneck Towing Capacity(for All Models)
Chevy 3500 Dually Engine Options
Over the years, Chevrolet has equipped the Silverado 3500 Dually with several reliable engines.
6.6L Duramax Turbo-Diesel V8
The Duramax diesel is the preferred choice for serious towing. Modern versions produce up to:
- 470 horsepower
- 975 lb-ft of torque
- Up to 36,000 pounds of fifth-wheel towing
This engine is ideal for commercial trailers, horse trailers, toy haulers, and large fifth-wheel RVs.
6.6L Gas V8
Introduced for the 2020 model year, the gasoline V8 offers:
- 401 horsepower
- 464 lb-ft of torque
- Up to 16,000 pounds of conventional towing
It provides excellent capability while avoiding the higher maintenance costs associated with diesel engines.
Related 2025 Chevy 3500 Towing Capacity[By Engines]
Earlier Engines
Older Silverado 3500 Dually models featured:
- 6.0L Vortec V8
- 8.1L Vortec V8
- Earlier generations of the 6.6L Duramax diesel
These engines remain popular on the used market thanks to their durability.
What Affects Towing Capacity?
Several factors determine the exact towing capacity of your Chevy 3500 Dually:
- Engine choice
- Two-wheel drive or four-wheel drive
- Cab style (Regular, Double, Crew)
- Bed length
- Axle ratio
- Trailer hitch type
- Factory towing package
- Gross Combined Weight Rating (GCWR)
Always verify your truck’s certification label and owner’s manual before towing near its maximum rating.
Related Chevy 3500HD Towing Capacity(for All Model Years)
Conventional vs. Gooseneck Towing
The Silverado 3500 Dually offers two towing ratings.
Conventional towing uses a receiver hitch mounted behind the truck. This setup is suitable for utility trailers, enclosed trailers, boats, and travel trailers.
Gooseneck or fifth-wheel towing places the hitch directly over the rear axle inside the truck bed. This design improves stability and allows substantially higher towing capacities, making it the preferred option for heavy RVs and commercial trailers.
Best Chevy 3500 Dually for Towing
If maximum towing is your priority, consider:
- 2024–2026 Silverado 3500HD DRW
- 6.6L Duramax Turbo-Diesel V8
- Regular Cab
- Long Bed
- Two-wheel drive
- Factory Max Trailering Package
This configuration delivers up to 36,000 pounds of fifth-wheel towing capability.
Related Chevy 4500 Towing Capacity[for All Models]
Frequently Asked Questions
What is the highest Chevy 3500 Dually towing capacity?
The latest Silverado 3500HD Dually equipped with the 6.6L Duramax diesel can tow up to 36,000 pounds when properly equipped.
Can a gas-powered Chevy 3500 Dually tow heavy trailers?
Yes. The 6.6L gas V8 can tow up to approximately 16,000 pounds conventionally, making it suitable for many campers, equipment trailers, and boats.
Is a Chevy 3500 Dually better than an SRW model?
For heavy towing, yes. The dual rear wheels provide increased stability, higher payload capacity, and greater towing capability, especially with fifth-wheel trailers.
Final Thoughts
The Chevy Silverado 3500 Dually has steadily improved over the past two decades, evolving from a truck capable of towing around 10,000 pounds to one that can confidently handle up to 36,000 pounds when properly equipped. Whether you need a dependable work truck, a heavy-duty RV hauler, or a commercial towing vehicle, there is a Silverado 3500 Dually model to fit your requirements.
Before purchasing or towing, always confirm your truck’s exact configuration, GVWR, GCWR, axle ratio, and hitch rating, as these specifications ultimately determine its safe towing capacity.




