Is the 2021 GMC Sierra 3500 reliable?

The GMC Sierra 3500 received a rating of 3 out of 5 stars from RepairPal, which RepairPal describes as Average. This rating ranks the GMC Sierra 3500 as 13​​ out of 19​​ among Fullsize Truck

What is the towing capacity for the 2021 GMC Sierra 3500?

The 2021 GMC Sierra 3500 has a maximum towing capacity of 20000 pounds, when properly equipped. Various factors may impact towing capacity, including weight of passengers, cargo, and options/accessories.

What's new for the 2021 GMC Sierra 3500?

Here is what's new for the 2021 GMC Sierra 3500:

• Rear Air Conditioning
• Automated Cruise Control
• Kicker Speaker System
• Cloth Seats
• Power Mirrors

This price does not include tax, title, and tags. Additional fees may also apply depending on the state of purchase.