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Used 2020 GMC Sierra 3500HD Double Cab Consumer Reviews

5.0 out of 5 stars
2 reviews

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5 out of 5 stars

Good!!!

Shasong, 07/12/2020
2020 GMC Sierra 3500HD SLE 4dr Double Cab 4WD LB DRW (6.6L 8cyl 6A)
4 of 8 people found this review helpful

I have one, purchased in 2017, used for pulling boats and RVs. It ran more than 50,000 kilometers, with strong power, low fuel consumption, and no trouble. It is a very very good car.

Safety
5 out of 5 stars
Technology
5 out of 5 stars
Performance
5 out of 5 stars
Interior
5 out of 5 stars
Comfort
5 out of 5 stars
Reliability
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5 out of 5 stars
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5 out of 5 stars

Best truck I’ve owned

M Bammel, 04/27/2025
2020 GMC Sierra 3500HD 4dr Double Cab LB (6.6L 8cyl 6A)
0 of 0 people found this review helpful

Only issue I have is not GM’s fault. The emissions system hinders this truck’s true potential. Otherwise it has done everything I’ve ever asked it to.

Safety
5 out of 5 stars
Technology
5 out of 5 stars
Performance
5 out of 5 stars
Interior
5 out of 5 stars
Comfort
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5 out of 5 stars
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