2026 GMC Sierra
3GTNUAEDXTG329140
GREAT DEAL
· $4,710 below typical price
Boise, ID
This 2026 GMC Sierra is listed at $38,402 with 5 miles in Boise, ID.
Market price range
Based on 230 comparable same-build listings · Market data as of August 23, 2026This vehicle: $38,402 — below the market range (typical price $43,112)
Asking $38,402 · typical market price $43,112 · based on 230 comparable same-build listings.
Price history for this VIN
Price dropped $1,490 (−3.7%) over 4 months.
Asking prices recorded across 4 listing dates for VIN 3GTNUAEDXTG329140, spanning 4 months.
Active listings
Full listing history on VehiSales →| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Dennis Dillon GMC & Fiat | Boise, ID 83705 | $38,402 | 5 mi | 2026-08-20 |
| Dennis Dillon Auto Park | Boise, ID 83705 | $38,402 | 5 mi | 2026-04-25 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Dennis Dillon GMC Fiat | Boise, ID 83705 | $38,402 | 5 mi | 2026-08-05 |
What would this 2026 GMC Sierra cost per month?
Estimate the monthly payment on a $38,402 vehicle. Move the numbers to match your own loan.
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.
Decoded from the VIN
NHTSA build data for 3GTNUAEDXTG329140- ✓ Backup camera
- ✗ Blind-spot monitor
- ✓ Lane departure
- ✓ ABS
- ✓ Electronic stability
Rebuild the original window sticker for this VIN — packages, standard equipment and the sticker price the seller left out of the ad.
Get the original window sticker for this VIN →Fuel economy (EPA)
Assumes 15,000 miles a year at $3.10/gallon and 17 MPG combined.
5-year cost to own
Beyond the sticker: what this 2026 GMC Sierra likely costs over five years at 15,000 mi/yr.
Estimate — insurance and taxes vary by driver and state.
Model-level data for the 2026 GMC Sierra from EPA fueleconomy.gov, refreshed July 28, 2026.
Where the price is heading
Typical asking price for a 2026 GMC Sierra over the last 6 months — the market firmed $3,318 in that span.
Monthly price table
| Month | Typical price |
|---|---|
| March 2026 | $65,412 |
| April 2026 | $65,690 |
| May 2026 | $65,052 |
| June 2026 | $69,732 |
| July 2026 | $70,830 |
| August 2026 | $68,730 |
How it compares to rivals
Median asking price for comparable body styles listed near this car| Model | Median price | For sale nearby | vs this car |
|---|---|---|---|
| 2026 GMC Sierra (this car) | $38,402 | 230 | — |
| 2026 GMC Sierra HD | $82,224 | 37 | +$43,822 |
| 2026 Ford F-150 | $63,648 | 20 | +$25,246 |
| 2026 Chevrolet Silverado HD | $77,025 | 9 | +$38,623 |
| 2026 Ram 1500 | $53,666 | 8 | +$15,264 |
| 2026 GMC Sierra HD | $81,857 | 8 | +$43,455 |
Cheapest active listings of each comparable body style in this region — median of what those models actually ask.
Market by model year
Gen 5 · 2022–presentWhat 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 |
|---|---|---|---|---|
| 2026 | 34,169 | $63,604 | 100% | 832 mi |
| 2025 | 4,120 | $50,080 | 79% | 26,817 mi |
| 2024 | 5,481 | $48,554 | 76% | 37,061 mi |
| 2023 | 4,479 | $45,567 | 72% | 51,302 mi |
| 2022 | 1,942 | $41,996 | 66% | 63,117 mi |
Units for sale — listings of each model year in the latest nightly market snapshot.
Watch the price on this model
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