Texas
Typical asking price
$34,990
- Active listings
- 3
- Listed this year
- 29
Not enough active listings for a state price report.
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2020 GMC Sierra 1500 Crew Cab prices in the U.S.
$36,590
Median asking price
13 active listings · Updated November 12, 2026
National price overview
Typical asking price range
$33,990 – $38,990 All 13 listings · Middle 50% of asking pricesMedian asking price
$36,590Trim, mileage and condition change what a comparable vehicle costs.
As of November 12, 2026, the median asking price for a 2020 GMC Sierra 1500 Crew Cab in the U.S. is $36,590, based on 13 active dealer listings tracked by VinAssessment.
Behind the price
Price range & market sample
The median asking price for a 2020 GMC Sierra 1500 Crew Cab in the U.S. is $36,590 based on 13 active listings.
13 active dealer listings
Snapshot November 12, 2026 · last refreshed November 12, 2026
Typical: $33,990–$38,990 — the middle half of 13 asking prices
Median $36,590
$25K low
$42K high
Why the wide range? Price depends mostly on configuration and mileage — see below. This spread covers the middle 96% of asking prices: we exclude the cheapest and priciest 2% to reduce the influence of extreme values. This does not verify title status or guarantee that every erroneous listing is excluded.
$36,590
Pre-owned median (13)
68,591
Average mileage
FACTORY REFERENCE
2020 GMC Sierra 1500 Crew Cab factory brochure
Model-year reference for features and equipment. Actual VIN equipment may differ.
No verified factory brochure is currently listed for this exact model year.
Need equipment for a specific vehicle? Look up its factory window sticker →
Price history
View national price history · all trims
Median asking price by month — U.S., all trims · shaded band is the typical range (25th–75th percentile)
The median listing price for a 2020 GMC Sierra 1500 Crew Cab is $33,990 (November 2026) — down 5.2% from $35,860 in September 2026.
Monthly price table
| Month | Median price | Typical range | Vehicles listed |
|---|---|---|---|
| November 2026 | $33,990 | $31K–$37K | 81 |
| October 2026 | $35,448 | $29K–$38K | 22 |
| September 2026 | $35,860 | $30K–$38K | 20 |
2020 GMC Sierra 1500 Crew Cab prices by state
See how asking prices vary across states. Looking for a 2020 GMC Sierra 1500 Crew Cab for sale near you? Open your state's price guide to compare its market, then follow the local listings link to browse available vehicles.
United States · all trims · snapshot November 12, 2026. Explore state markets below. Prices and counts cover all trims in each state; the full comparison table remains available below the map.
Florida
Typical asking price
$36,590
- Active listings
- 2
- Listed this year
- 7
Not enough active listings for a state price report.
California
Typical asking price
$32,990
- Active listings
- 1
- Listed this year
- 5
Not enough active listings for a state price report.
North Carolina
Typical asking price
$35,120
- Active listings
- 1
- Listed this year
- 8
Not enough active listings for a state price report.
Virginia
Typical asking price
$27,645
- Active listings
- 1
- Listed this year
- 6
Not enough active listings for a state price report.
Ohio
Typical asking price
$31,990
- Active listings
- 0
- Listed this year
- 7
Not enough active listings for a state price report.
View the U.S. inventory map
What does this map show?
The numbers are active listings, not prices. Badges mark the 5 busiest mapped states to keep the map readable; other states can also have listings.
Hover over a state or focus it with your keyboard for details. Click a linked state or its number to open that state's price page.
State details will appear here. On a phone, tap a linked state to open its prices; use the full table for easier browsing.
Scroll the map sideways on smaller screens. Numbers stay large enough to read.
Most active listings
Other states with active listings
No active listings or insufficient data
Alaska and Hawaii are not drawn on this map. Where qualifying data is available, they appear in the full state table. Grey does not necessarily mean no cars are for sale.
View all states and prices
| State | Typical price | Listed this year | Active now |
|---|---|---|---|
| Texas | $34,990 | 29 | 3 Shop 2019–2021 nearby → |
| North Carolina | $35,120 | 8 | 1 Shop 2019–2021 nearby → |
| Florida | $36,590 | 7 | 2 Shop 2019–2021 nearby → |
| Ohio | $31,990 | 7 | 0 |
| Virginia | $27,645 | 6 | 1 Shop 2019–2021 nearby → |
| California | $32,990 | 5 | 1 Shop 2019–2021 nearby → |
Listed this year counts every 2020 GMC Sierra 1500 Crew Cab first listed in 2026 (sold and active), with currently active cars as a floor. Typical price is the median of each car's latest asking price — or the average of active listings where this-year data is thin.
EXPLORE THE YEARS
Other GMC Sierra 1500 Crew Cab years
Same model, a different chapter. Start with a nearby year, or open the complete timeline.
An earlier model year
2019
GMC Sierra 1500 Crew Cab
Typical asking price
$34,490
Explore this year →
You are here
2020
GMC Sierra 1500 Crew Cab
Typical asking price
$36,590
Your current report
A newer model year
2021
GMC Sierra 1500 Crew Cab
Typical asking price
$35,990
Explore this year →
See how model-year prices compare
U.S. market · All trimsDifferent model years, shown on the same dollar scale. Median asking price where available; otherwise average. These are different vehicles, not a forecast of your car’s value.
- 2025 $38,590 Median
- 2024 $36,990 Median
- 2023 $39,990 Median
- 2021 $35,990 Median
-
You are here 2020 $36,590 Median
- 2019 $34,490 Median
- 2017 $31,290 Median
Explore all 6 other model years
Pick a year to open its price report. Prices compare different vehicles and equipment, not the changing value of one car.
Nearby model years
MEET THE REST OF THE LINEUP
More 2020 GMC prices
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GMC Canyon
Explore this model →Prices shown for other models are average asking prices in the national snapshot. Photos are representative; trim and equipment vary.
What would a 2020 GMC Sierra 1500 Crew Cab cost per month?
Estimate the monthly payment on a $36,590 vehicle. Move the numbers to match your own loan.
10% down
7.0% is an illustrative starting rate — use your own lender quote.
Loan term
Estimated monthly payment
$652
per month
60 months · 7.0% APR · $3,659 down
Amount financed
$32,931
Total interest
$6,189
Estimate only. Excludes tax, title, registration and dealer fees, and assumes a fixed-rate loan with equal monthly payments. Your actual rate depends on your credit and lender.
Before you buy
A few important steps can help you buy with confidence.
- Check title and accident history
- Arrange an independent inspection
- Review factory equipment
- Check recalls by VIN
Frequently asked questions
Why do 2020 GMC Sierra 1500 Crew Cab prices range from $24,886 to $41,750?
The spread comes down to configuration and mileage: higher-mileage, base-configuration examples sit near the low end, while low-mileage and premium configurations reach the top. Half of all listings fall between $33,990 and $38,990 — see the mileage and trim breakdowns above for where a specific vehicle lands.
Is $35,375 a good price for a 2020 GMC Sierra 1500 Crew Cab?
$35,375 is the market average as of November 12, 2026. The $36,590 median is a comparison point, not a deal rating. Compare the same trim and mileage band, and check condition, equipment and vehicle history.
How many 2020 GMC Sierra 1500 Crew Cab are for sale right now?
13 in total, nearly all pre-owned. Counts refresh daily from live dealer inventory.
Is this the trade-in value or private-party value of my 2020 GMC Sierra 1500 Crew Cab?
These figures describe dealer asking prices, not trade-in offers, private-party sale values or completed sale prices. Use them to compare advertised vehicles. To find out what a buyer or dealer would pay for your car, request an offer that takes its mileage, condition, equipment and history into account.
How we calculate these prices
We track 13 active listings for this vehicle across dealer sites nationwide, last refreshed November 12, 2026. Average and median are computed from real asking prices on live listings. We exclude the top and bottom 2% of prices to reduce the influence of extreme values. This does not verify title status or guarantee that every erroneous listing is excluded. Prices reflect dealer asking prices — not final sale prices — and exclude taxes, fees, and incentives. Trim and mileage move the price more than any other factor; see the breakdowns above.
Want the original factory equipment and MSRP behind a specific car? See the factory window sticker for this Sierra 1500 Crew Cab →
Own a 2020 GMC Sierra 1500 Crew Cab? See what it's worth →
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