$5,302 lower median
2020 Chevrolet Silverado
All trims
$29,696Median asking price · 6,360 qualifying listings
Middle 50%$25,302–$34,988
Find listings on VehiSales ↗Actual LTZ listing photo; individual equipment may differ.
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2020 GMC Sierra
VIN
3GTP8AEF1LG222718
Market price for this build
$24,199
5 comparable listings
No longer listed since around Oct 4, 2026
Last listed by Trudeal Auto Sales · Mocksville, NC
- Last asking price
- $14,654
- Odometer
- 206,703 mi
- On the market
- 29 days
Get the history report — $9.99
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See similar cars for sale ↓ Compare with other brands ↓The date is when the listing came down — the final sale price isn't public. Prices further down describe the market for this build, not this car.
Last listed by Trudeal Auto Sales
2074 Us Hwy 601 N, Mocksville, NC 27028
They no longer list this VIN, but may have a similar one — worth a call.
Contact details come from the dealer's listing and public business records. VinAssessment is not the seller and takes no fee — you deal with the dealer directly.
Inside your report
VIN report
2020 GMC Sierra
VIN 3GTP8AEF1LG222718
Accidents
Reported damage & accident records
Title
Salvage, flood & other title brands
Mileage
Recorded odometer readings
Listings
Past prices, dealers & listing photos
Section preview · Results shown in the full report
Market price range
Based on 5 comparable same-build listings — a small sample, treat the band as a rough guide · Market data as of October 16, 2026Below market
$23,140
Middle of range
$24,199
Above market
$27,146
THE SMARTER NEXT STEP
Love this car? See what else is out there.
2020 GMC Sierra for sale near MocksvilleNC
This car is the cheapest of 144 within 50 miles
2 same trim
from $26,894
▲ $12,240 more
Greensboro
2 from 2019–2021, same body
from $19,975
▲ $5,321 more
Greensboro
See all 143 cars near you →
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Vehicle locations appear when available.
Price history for this VIN
Price dropped $149 (−1.0%) over 19 days.
Sep 5, 2026 · $14,803
Sep 24, 2026 · $14,654
Asking prices recorded across 2 listing dates for VIN 3GTP8AEF1LG222718, spanning 19 days.
Listings
Full listing history on VehiSales →No active listings of this exact VIN right now.
Former listings
| Dealer | Location | Price | Mileage | Listed | Seen |
|---|---|---|---|---|---|
| Trudeal Auto Sales | Mocksville, NC 27028 | $14,654 | 206,703 mi | 2026-09-24 | 12 d ago |
| Trudeal Auto Sales | 27028 | $14,803 | 206,536 mi | 2026-09-06 | 20 d ago |
Decoded from the VIN
NHTSA build data for 3GTP8AEF1LG222718Engine
Drivetrain
4x2
Body
Pickup
Fuel
Gasoline
Doors
4
Model year
2020
Made by
GENERAL MOTORS LLC
Full factory specs for this build →
- ✓ Backup camera
- ✓ Blind-spot monitor
- ✗ Lane departure
- ✗ ABS
- ✓ Electronic stability
Fuel economy (EPA)
Combined
26
MPG
City
23
MPG
Highway
30
MPG
$1,790
/yr est. fuel
Assumes 15,000 miles a year at $3.10/gallon and 26 MPG combined.
5-year cost to own
Beyond the sticker: what this 2020 GMC Sierra likely costs over five years at 15,000 mi/yr.
Depreciation
$7,902
Fuel
$8,950
Insurance
$5,100
Maintenance & repairs
$3,750
Total, 5 years
$25,702
Estimate — insurance and taxes vary by driver and state.
Model-level data for the 2020 GMC Sierra from EPA fueleconomy.gov, refreshed September 26, 2026.
Where the price is heading
Typical asking price for a 2020 GMC Sierra over the last 6 months — the market softened $1,266 in that span.
May
Jun
Jul
Aug
Sep
Oct
Monthly price table
| Month | Typical price |
|---|---|
| May 2026 | $36,244 |
| June 2026 | $36,234 |
| July 2026 | $35,989 |
| August 2026 | $35,404 |
| September 2026 | $34,995 |
| October 2026 | $34,978 |
A little comparison goes a long way
About this comparison ↓What else could you drive?
Compare 2020 GMC Sierra with other models from the same year. Choose the trims that matter to you.
As of October 16, 2026, among same-year alternatives to the 2020 GMC Sierra in this catalog, the 2020 Nissan Titan has the lowest median asking price ($26,436, 159 listings with photos) and the 2020 Toyota Tundra the highest ($37,432, 583 listings).
Comparison catalog · Snapshot October 16, 2026, 05:00 UTC · Only listings with photos. This sample is separate from the price overview above and its figures differ.
Your comparison starting point
2020 GMC Sierra
All trims · United States
$34,998Comparison catalog median · 3,283 listings with photos in the comparison sample
This VIN is not in the filtered catalog sample. Comparisons use the model median when available.
Middle 50%: $29,998–$41,362
Explore this model’s prices →Photo: SLE · 105,919 mi · view VIN
Explore the alternatives
Change trims, mileage or location →
$7,247 lower median
2020 Ram 1500
All trims
$27,751Median asking price · 4,463 qualifying listings
Middle 50%$23,875–$31,878
Find listings on VehiSales ↗Actual several trims listed listing photo; individual equipment may differ.
$7,528 lower median
2020 Ford F-150
All trims
$27,470Median asking price · 4,536 qualifying listings
Middle 50%$22,995–$32,170
Find listings on VehiSales ↗Actual XLT listing photo; individual equipment may differ.
$2,434 higher median
2020 Toyota Tundra
All trims
$37,432Median asking price · 583 qualifying listings
Middle 50%$32,480–$42,410
Find listings on VehiSales ↗Actual SR5 Grade listing photo; individual equipment may differ.
$8,562 lower median
2020 Nissan Titan
All trims
$26,436Median asking price · 159 qualifying listings
Middle 50%$22,333–$29,546
Find listings on VehiSales ↗Actual PRO-4X listing photo; individual equipment may differ.
Compare prices side by side
| Model / trim | Median | Middle 50% | Listings |
|---|---|---|---|
| 2020 GMC Sierra All trims | $34,998 | $29,998–$41,362 | 3,283 |
| 2020 Chevrolet Silverado All trims | $29,696 | $25,302–$34,988 | 6,360 |
| 2020 Ram 1500 All trims | $27,751 | $23,875–$31,878 | 4,463 |
| 2020 Ford F-150 All trims | $27,470 | $22,995–$32,170 | 4,536 |
| 2020 Toyota Tundra All trims | $37,432 | $32,480–$42,410 | 583 |
| 2020 Nissan Titan All trims | $26,436 | $22,333–$29,546 | 159 |
What these prices mean
Only catalog listings with photos are included. Trim names do not verify equivalent equipment. Prices are asking prices, not completed sales. Alternatives share the body style and class of the source model; the nearest model years are used when the same year has too few listings. Price differences are not a valuation adjustment or guaranteed savings.
Snapshot: October 16, 2026, 05:00 UTC. 4 source listings excluded by statistical price screening; this does not verify that every deposit or payment ad has been removed.
VehiSales opens in a new tab with the model, year and known mileage range. Confirm trim, fuel, drivetrain, condition and location on VehiSales; its live inventory may differ.
Market by model year
Gen 4 · 2019–2021What each model year costs right now — live supply, median asking price and how much value each year keeps versus the newest one.
| Year | Units for sale | Median price | vs newest | Avg mileage |
|---|---|---|---|---|
| 2021 | 5,371 | $35,920 | 100% | 85,001 mi |
| 2020 | 3,819 | $34,998 | 97% | 94,884 mi |
| 2019 | 2,050 | $30,983 | 86% | 98,872 mi |
Units for sale — listings of each model year in the latest nightly market snapshot.
