Used 2020 GMC Sierra 3500HD for Sale near Newfoundland and Labrador
1 result
There are no more results from the filters selected.
Check out these similar matches for you.
Fetching additional listings...
CarGurus Analysis: 2020 GMC Sierra 3500HD
Summary
With 62 currently listed for sale and an average price of $60,110.00 CAD, 24.2% of 2020 GMC Sierras 3500HD 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 has established itself as a formidable contender in the heavy-duty truck market, recognised for its outstanding performance capabilities, especially when it comes to towing and hauling. Its robust design allows it to manage heavy loads with ease, making it an excellent choice for those who need a reliable workhorse. The high-end Denali trims elevate the truck’s luxury appeal with superior materials and advanced technology features, which are compelling for buyers looking for a more refined experience without sacrificing utility. Despite some criticisms about the absence of certain features like a CD player and lumbar support, its solid construction and powerful engine options help it stand out among competitors like Ford and Ram. Overall, the 2020 GMC Sierra 3500HD is appealing for both its practical applications and its comfortable ride, making it a well-rounded heavy-duty truck.
Other model years to consider
- Average price: $83,703.00 CAD
- Good/great deal percentage: 31.8%
- User rating: 5 / 5
- Total listings: 151
- Average price: $77,218.00 CAD
- Good/great deal percentage: 30.5%
- Total listings: 154
- Average price: $94,599.00 CAD
- Good/great deal percentage: 35.0%
- User rating: 5 / 5
- Total listings: 120
This analysis is based on CarGurus' proprietary market data from June 1, 2026, CarGurus experts' opinions, and generative AI.
Relevant articles
GMC Sierra 3500HD Buying Guide: Cost, Reliability, and the Best Years to Buy
Discover the ultimate buying guide for purchasing a used GMC Sierra 3500HD covering each generation since 1988. Whether you're a first-time buyer or a GMC enthusiast, this comprehensive overview will help you research your next pre-owned GMC Sierra 3500HD.
All the Dually Trucks You Can Buy in Canada in 2025
These are the dually trucks you can buy as new trucks in Canada in 2023, including the powertrains and capabilities you have to choose from.
Best Diesel Trucks in Canada in 2025
The number of new diesel trucks in Canada has dwindled in recent years amid concerns over carbon emissions. But one thing is certain: when you need a diesel truck, there’s no substitute.
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 |
| Base Crew Cab LB 4WD | $44,400 |
| Base LB 4WD | $39,800 |
| SLT Crew Cab 4WD | $56,800 |
| SLE Crew Cab 4WD | $48,200 |
| Base Crew Cab 4WD | $44,200 |
| AT4 Crew Cab 4WD | $59,500 |
| 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.
See more price trends
