Used 2020 GMC Sierra 3500HD for Sale near British Columbia
18 results
CarGurus Analysis:
2020 GMC Sierra 3500HD
With 64 currently listed for sale and an average price of $58,270.00 CAD, 20.3% of 2020 GMC Sierra 3500HDs for sale on CarGurus are rated as good or great deals.
Favourably reviewed: Owners rated the 2020 GMC Sierra 3500HD 5 / 5 stars.
100.0% of 2020 Sierra 3500HD models on CarGurus are accident free.
CarGurus Analysis: 2020 GMC Sierra 3500HD
Summary
With 64 currently listed for sale and an average price of $58,270.00 CAD, 20.3% of 2020 GMC Sierra 3500HDs for sale on CarGurus are rated as good or great deals.
Favourably reviewed: Owners rated the 2020 GMC Sierra 3500HD 5 / 5 stars.
100.0% of 2020 Sierra 3500HD models on CarGurus are accident free.
Why it stands out
The 2020 GMC Sierra 3500HD is a standout in the heavy-duty truck segment, known for its impressive towing and hauling capabilities, making it a preferred choice for those who require a robust workhorse. This model is equipped with two powerful engine options, including a 6.6-litre V8 and a 6.6-litre Duramax turbodiesel, which provide exceptional torque and horsepower for demanding tasks. Owners appreciate its comfortable and well-built interior, which offers a more refined experience compared to competitors like Ford and Ram. However, some users have noted the absence of certain features, such as a CD player, and have expressed a desire for improved lumbar support adjustments. Overall, the 2020 Sierra 3500HD combines strength with luxury, especially in its higher trims, making it appealing to both commercial users and those seeking a premium truck experience.
Other model years to consider
- Average price: $83,305.00 CAD
- Good/great deal percentage: 38.0%
- User rating: 5 / 5
- Total listings: 163
- Average price: $93,916.00 CAD
- Good/great deal percentage: 43.6%
- User rating: 5 / 5
- Total listings: 140
- Average price: $75,745.00 CAD
- Good/great deal percentage: 37.3%
- Total listings: 153
This analysis is based on CarGurus' proprietary market data from August 3, 2026, CarGurus experts' opinions, and generative AI.
5.0 Overall rating
Filter by rating
Christine A
Reviewed a 2020 GMC Sierra 3500HD on Jun 16, 2023
Besides the bells and whistles we grabbed this dually because we pull a toy hauler. We went from a sturdy 2500 Dodge Ram to this beauty. We choose the dually 3500 due to the pulling capacity and payload as toy haulers are heavier in front to compensate for the weight that you can put in the back. We have no issues pulling it now and the truck does not squat because the support of the 4 tires. Other friends have regular 3500 and still have issues with the payload and had to put in more money into their vehicle to beef up the suspension when pulling a toy hauler because the payload is less. YOU WONT REGRET BUYING ONE!
Dwayne M
Reviewed a 2020 GMC Sierra 3500HD on Jan 2, 2022
The 2020 GMC Sierra 3500 HD is a great truck and investment. This truck is well built and drives great and is very comfortable to ride in. Plus has great looks.
bill z
Reviewed a 2020 GMC Sierra 3500HD on Oct 18, 2020
better than ford or ram, hard to beat gmc track record
Anonymous
Reviewed a 2020 GMC Sierra 3500HD on Jul 2, 2021
It is missing a CD player. The lumbar support needs more better adjustment.
2020 GMC Sierra 3500HD Trims
| Trim type | MSRP |
|---|---|
| SLE RWD | $41,600 |
| SLT Crew Cab 4WD | $56,800 |
| Base LB 4WD | $39,800 |
| AT4 Crew Cab 4WD | $59,500 |
| Base Crew Cab 4WD | $44,200 |
| SLE Crew Cab 4WD | $48,200 |
| Denali Crew Cab 4WD | $65,500 |
2020 GMC Sierra 3500HD Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2020 GMC Sierra 3500HD prices has changed over time.
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