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2021 GMC Sierra 3500

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$37,400

starting MSRP

Key specs

Base trim shown

Pickup Truck

Body style

2

Seating capacity

- TBD -” x 80.24”

Dimensions

Rear-wheel drive

Drivetrain

Overview

5 trims

Starting msrp listed lowest to highest price

Wondering which trim is right for you?

Our 2021 GMC Sierra 3500 trim comparison will help you decide.

See also: Find the best Pickup Trucks for 2024

Consumer reviews

Rating breakdown (out of 5):
  • Comfort 4.5
  • Interior 4.5
  • Performance 5.0
  • Value 4.0
  • Exterior 4.5
  • Reliability 4.0
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Most recent consumer reviews

4.0

Truck is a Solid vehicle overall.

Has a really Big feel to it. I currently use mine to pull gooseneck trailer. I haven't had a load yet that I couldn't pull. The downsides to this truck is to me I feel it could get better fuel mileage. Also I had trouble with #4 injector...dealership replaced it. Now my AC doesn't work all the time. Although it sounds like it's blowing it isn't.

5.0

Love it.

I love the new features this truck offers. I would highly recommend this truck if your looking for a Diesel. I provides all the features and benefits you would want.

See all 2 consumer reviews

Warranty

New car and Certified Pre-Owned programs by GMC
New car program benefits
Bumper-to-bumper
36 months/36,000 miles
Corrosion
36 months/36,000 miles
Powertrain
60 months/60,000 miles
Roadside assistance
60 months/60,000 miles
Certified Pre-Owned program benefits
Maximum age/mileage
5 model years or newer/up to 75,000 miles
Basic warranty terms
12 months/12,000 miles bumper-to-bumper original warranty, then may continue to 6 years/100,000 miles limited (depending on variables)
Powertrain
6 years/100,000 miles
Dealer certification required
172-point inspection
Roadside assistance
Yes
View all cpo program details

Have questions about warranties or CPO programs?

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