Skip to main content
U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV

2021 GMC Sierra 1500 AT4

2021 GMC Sierra 1500View this vehicle at team chevrolet of goldsboro, llc →

Vehicle Details

VIN3GTP9EED7MG335402
TrimAT4
Exterior ColorWhite
Drivetrain4WD
Engine5.3L V8
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot43

AT4

Fair Price
$38,37387,161 mi

Goldsboro, NC 27534

Is this 2021 GMC Sierra 1500 AT4 a good deal?

OAV verdict: Fair Price

Why: Listed at $38,373, comparable market range $27,690–$43,495, based on 16 comparable listings. Listed 43 days · about typical for comparable local listings (typical ~15–60 days).

Market price position

$38,373 · within market range

Comparable range
$27,690 – $43,495
vs. market
$10,683 above low · $5,122 below high
Comparable vehicles
16

Market Retail Price (MRP™)

$35,593

This vehicle $38,373 · $2,780 (8%) above MRP

MRP™ is the midpoint of the comparable market range — the representative price the market is asking for similar vehicles. How MRP works.

True Retail Value (TRV™)

$37,036

This vehicle $38,373 · $1,337 (4%) above TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-09-13) — an estimate, not an appraisal. How TRV works.

Comparable vehicles nationally recently sold in an estimated 1457 days.

Market Breakdown

Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges are rebuilt from the market snapshot shown above.

Local Range$36,850 – $37,649
Regional Range$27,690 – $43,495

Team Chevrolet Of Goldsboro, Llc

Goldsboro, NC

OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

View all vehicles from Team Chevrolet of Goldsboro, Llc

Request availability and out-the-door price

OAV will route your inquiry to Team Chevrolet Of Goldsboro, Llc for current availability of this 2021 GMC Sierra 1500 AT4 and an out-the-door price quote (taxes, fees, addons included).

By submitting, you agree that OAV may share your email, ZIP, and message with Team Chevrolet Of Goldsboro, Llc so the dealer can respond to your request. See our Privacy Policy and Notice at Collection.

OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

About This 2021 GMC Sierra 1500

Listing updated: Sep 13, 2026

Listed by a franchise dealer in Goldsboro, NC · On lot for 43 days · VIN verifiable at NHTSA

This used 2021 GMC Sierra 1500 AT4 is listed at $38,373 by team chevrolet of goldsboro, llc in Goldsboro, NC 27534. It has 87,161 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is White. It features a 4WD drivetrain with a 5.3L V8 engine and Automatic transmission.

OAV's independent, evidence-backed Price-to-Market analysis rates this vehicle as Fair Price — priced in line with the supported comparable range. Based on 16 comparable listings matched to this vehicle, the estimated market range is $27,690 to $43,495. The comparable range in NC is $36,850 to $37,649. These comparisons match year, make, and model, using trim where the data supports it. OAV does not adjust comparable prices for mileage — every price shown is the real advertised price. On used vehicles, mileage can still cause OAV to withhold a verdict — very high or unreliable mileage, or a lower price better explained by higher-than-typical mileage than by a genuine market discount — rather than call it a deal it can't support.

This vehicle has been on the lot for 43 days.

Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477). Verdict methodology ptm-verdict-v1 · snapshot Sep 13, 2026. The patented comparable band is the input; ptm-verdict-v1 is the versioned OAV rule set that turns it into this verdict.

Market context

This listing is part of OAV's broader Goldsboro, NC trucks market analysis. OAV compares vehicles by local and regional price-to-market ranges and comparable count; days-on-lot and demand signals are shown separately, not as verdict inputs.

How this deal is rated

OAV compares this 2021 GMC Sierra 1500 against similar vehicles currently available for sale — same make, model, and year range, using trim where the data supports it. OAV does not adjust comparable prices for mileage; on used vehicles it withholds a verdict when mileage would distort the comparison — very high or unreliable mileage, or a lower price better explained by higher-than-typical mileage than by a genuine market discount — rather than overstate a deal. Based on where this listing falls in that comparable set, it is rated:

  • Great Deal — priced below the comparable-range floor by a meaningful margin (OAV's minimum-gap rule); a listing below the floor by less than that margin is Fair Price.
  • Fair Price — priced within the expected range for comparable vehicles.
  • Overpriced — priced above the typical range for comparable vehicles.

Listings show OAV's PTM-derived deal quality and live market context. OAV-claimed dealers manage their listing profile and route buyer inquiries directly. Paid OAV partners can surface additional verification signals, but commercial participation never changes a listing's Price-to-Market verdict, eligibility, ranking, or confidence.

How this listing is verified

This vehicle listing was aggregated from a franchise dealer in Goldsboro, NC, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GTP9EED7MG335402 can be independently verified via the U.S. Department of Transportation's NHTSA VIN decoder, and safety recalls at NHTSA's recall database.

Vehicle attributes (year, make, model, trim, mileage, location) are standardized using OAV's patented methodology (U.S. Patent No. 12,236,477), which normalizes naming conventions and deduplicates cross-listed inventory across the dealership network. Listing data is processed daily; Price-to-Market analysis uses comparable vehicles.

2021 GMC Sierra 1500 Market in NC

NC Market Listings

475

Average Price

$37,823

Price Range

$27,388–$49,249

Avg Days on Lot

54

Based on all 475 2019-2023 GMC Sierra 1500 listings in the NC market, the average asking price is $37,823. This listing at $38,373 is $550 above the broader NC average (1% above the NC average). This is a wider, all-trim comparison across NC; OAV's price verdict above uses the closer comparable set. Comparable prices in NC range from $27,388 to $49,249. Similar vehicles spend an average of 54 days on dealer lots in this market.

Similar GMC Sierra 1500 Listings in NC

8 similar listings shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: AT4 — compare trims below)

This is a broad, statewide same-model set (any trim, mileage, or title) — not the qualified comparable cohort behind the verdict above; lower prices here typically reflect a different trim, higher mileage, or a branded title.