Used 2020 GMC Sierra 1500 for Sale near Rocky Ridge, MD
429 results
CarGurus Analysis:
2020 GMC Sierra 1500
With 6,188 currently listed for sale and an average price of $34,117.00, 33.4% of 2020 GMC Sierras for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2020 GMC Sierra 1500 4.28 / 5 stars.
76.0% of 2020 Sierra models on CarGurus are accident-free.
The 2020 GMC Sierra 1500 offers several engine options, advanced technology features, and a spacious interior that caters to both work and recreational needs.
CarGurus Analysis: 2020 GMC Sierra 1500
overall
Summary
With 6,188 currently listed for sale and an average price of $34,117.00, 33.4% of 2020 GMC Sierras for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2020 GMC Sierra 1500 4.28 / 5 stars.
76.0% of 2020 Sierra models on CarGurus are accident-free.
The 2020 GMC Sierra 1500 offers several engine options, advanced technology features, and a spacious interior that caters to both work and recreational needs.
Why it stands out
The 2020 GMC Sierra 1500 distinguishes itself in the competitive pickup truck market through its combination of powerful engine options and advanced technology. With five available engines, including a potent 6.2-liter V8 offering 420 hp, the Sierra delivers strong performance for both towing and daily driving. Notably, the truck features cutting-edge innovations like the MultiPro tailgate and a carbon-fiber bed for enhanced utility and durability. The interior is loaded with tech that provides an easy-to-use infotainment system and safety features that enhance driving confidence. Reviews indicate owner satisfaction with its comfortable ride and spacious cabin, yet some have reported minor issues related to engine performance. Overall, the 2020 GMC Sierra 1500 balances capability and comfort, making it an appealing choice for diverse lifestyles.
Other model years to consider
- Average price: $53,464.00
- Good/great deal percentage: 34.0%
- User rating: 5 / 5
- Total listings: 7,949
- Average price: $43,655.00
- Good/great deal percentage: 31.1%
- User rating: 5 / 5
- Total listings: 8,454
- Average price: $51,057.00
- Good/great deal percentage: 32.5%
- User rating: 4.6 / 5
- Total listings: 9,602
This analysis is based on CarGurus' proprietary market data from April 13, 2026, CarGurus experts' opinions, and generative AI.
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4.3 Overall rating
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Jeremy S
Reviewed a 2020 GMC Denali Crew Cab 4WD on Nov 23, 2024
Great truck, great value, awesome vehicle accessories package. Highly recommend this truck.
Heriberto M
Reviewed a 2020 GMC Sierra 1500 on Jun 24, 2024
It’s a reliable truck great engine and just a great choice for pickup truck
Rodney C
Reviewed a 2020 GMC Sierra 1500 on Jun 30, 2025
Body dented and scratches, former work truck , transmission shutter , definitely abused, four wheel clunks when engaged , not a good value
Deborah E
Reviewed a 2020 GMC Sierra 1500 on Aug 7, 2022
Absolutely stunning vehicle. Pure luxury pick-up truck. Serious power, w/a 6.2L V8 engine; smooth, wonderful ride, lots of driver convenience & safety features; comfortable seating, roomy cab interior....I could go on. GMC has left nothing out of their Sierra Denali line. Beautiful truck - everyone Ive talked to feels the same. Commanding presence on the road. Tops Dodge Ram & Ford models, in my opinion. I have a 2020 model. The 2023 model tops even THAT!!!
2020 GMC Sierra 1500 Trims
| Trim type | MSRP |
|---|---|
| Crew Cab 4WD | $39,200 |
| Elevation Double Cab 4WD | $43,800 |
| SLE Crew Cab 4WD | $43,700 |
| SLT Crew Cab RWD | $46,900 |
| Elevation Crew Cab 4WD | $46,200 |
| Denali Crew Cab 4WD | $58,600 |
| AT4 Crew Cab 4WD | $53,700 |
| SLT Crew Cab 4WD | $50,400 |
2020 GMC Sierra 1500 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2020 GMC Sierra 1500 prices has changed over time.
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