U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV
No Photo Available

Vehicle Details

VIN1GTU9DED3MZ228649
TrimSLT
Exterior ColorRed
Drivetrain4WD
Engine5.3L V8
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot26

2021 GMC Sierra 1500

SLT

Unscored
$38,99555,108 mi

Manhattan, KS 66502

Is this 2021 GMC Sierra 1500 SLT a good deal?

OAV verdict: Unscored

Why: Listed at $38,995, comparable market range $40,794–$41,995, based on 5 comparable listings. Days on lot: 26 days (market average 44 days).

Market price position

40,794
41,995
38,995

$38,995 · $1,799 below market low

$40,794comparable$41,995
Regional range
$40,794 – $41,995
vs. market low
— $1,799 (4% below)
Comparable vehicles
5
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1561 days.

Market Breakdown

Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges refresh daily.

Local Range$40,794 – $40,794
Regional Range$40,794 – $41,995

Briggs Buick Gmc

Manhattan, KS

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

View all vehicles from briggs buick gmc

Request availability and out-the-door price

OAV will route your inquiry to Briggs Buick Gmc for current availability of this 2021 GMC Sierra 1500 SLT and an out-the-door price quote (taxes, fees, addons included).

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

About This 2021 GMC Sierra 1500

Listing updated: Jun 16, 2026

Listed by a franchise dealer in Manhattan, KS · On lot for 26 days · VIN verifiable at NHTSA

This used 2021 GMC Sierra 1500 SLT is listed at $38,995 by briggs buick gmc in Manhattan, KS 66502. It has 55,108 miles on the odometer. The exterior color is Red. It features a 4WD drivetrain with a 5.3L V8 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. Based on 5 similar vehicles in the Manhattan market, the estimated market range is $40,794 to $41,995. The local market range in KS is $40,794 to $40,794.

This vehicle has been on the lot for 26 days.

Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477).

Market context

This listing is part of OAV's broader Manhattan, KS trucks market analysis. OAV compares vehicles using local and regional price-to-market ranges, days-on-lot, comparable count, and demand signals where available.

How this deal is rated

OAV compares this 2021 GMC Sierra 1500 against similar vehicles currently available in the local and regional market — same make, model, and year range, filtered for comparable mileage. Based on where this listing falls in that comparable set, it is rated:

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 surface additional verification signals.

How this listing is verified

This vehicle listing was aggregated from a franchise dealer in Manhattan, KS, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GTU9DED3MZ228649 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 refreshed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2021 GMC Sierra 1500 Market in KS

Comparable Vehicles

595

Average Price

$41,773

Price Range

$16,900–$73,085

Avg Days on Lot

44

Based on 595 comparable 2019-2023 GMC Sierra 1500 listings in KS, the average asking price is $41,773. This listing at $38,995 is $2,778 below average (7% below market). Comparable prices in KS range from $16,900 to $73,085. Similar vehicles spend an average of 44 days on dealer lots in this market.

Similar GMC Sierra 1500 Listings in KS

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: SLT — compare trims below)