Is the $80,639 price on this 2026 GMC Sierra 2500HD a good deal?

OAV rates this as a Great Deal because the asking price of $80,639 is below the typical market range for this vehicle.

What is the average price for a 2026 GMC Sierra 2500HD in ID?

Based on 280 comparable listings in ID, the average asking price for a 2024-2028 GMC Sierra 2500HD is $80,748, with prices ranging from $38,950 to $108,820.

How long does a 2026 GMC Sierra 2500HD typically stay on dealer lots?

Comparable GMC Sierra 2500HD listings in ID spend an average of 61 days on dealer lots.

Where is this 2026 GMC Sierra 2500HD located?

This vehicle is listed in Boise, ID 83705. VIN: 1GT4UPEY9TF299552. Mileage: 10 miles.

What is the fair market price range for this 2026 GMC Sierra 2500HD?

OAV's Price-to-Market analysis estimates the fair market range is $80,954 to $95,999, based on 20 comparable vehicles.

No Photo Available

Vehicle Details

VIN1GT4UPEY9TF299552

TrimAT4

Exterior ColorRed

Drivetrain4WD

Engine6.6L V8

TransmissionAutomatic

Fuel TypeDiesel

Inventory Typenew

MSRP$90,710

Days on Lot10

2026 GMC Sierra 2500HD

AT4

Great Deal

$80,639Mileage not verified

Boise, ID 83705

Is this 2026 GMC Sierra 2500HD AT4 a good deal?

OAV verdict: Great Deal

Why: Listed at $80,639, comparable market range $80,954–$95,999, based on 20 comparable listings. Days on lot: 10 days (market average 61 days).

Market price position

$80,639 · $315 below market low

$80,954comparable$95,999

Regional range: $80,954 – $95,999
vs. market low: — $315 (0% below)
Comparable vehicles: 20

Market Retail Price (MRP™)

$88,477

This vehicle $80,639 · $7,838 (9%) below 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™)

$83,582

This vehicle $80,639 · $2,943 (4%) below TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-07-25) — an estimate, not an appraisal. How TRV works.

Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 13–59 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$80,954 – $95,999

Regional Range$71,764 – $95,999

Dillon Gmc Sales Center

Boise, ID

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

View all vehicles from dillon gmc sales center →

Request availability and out-the-door price

OAV will route your inquiry to Dillon Gmc Sales Center for current availability of this 2026 GMC Sierra 2500HD AT4 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 2026 GMC Sierra 2500HD

Listing updated: Jul 25, 2026

Listed by a franchise dealer in Boise, ID · On lot for 10 days · VIN verifiable at NHTSA

This new 2026 GMC Sierra 2500HD AT4 is listed at $80,639 by dillon gmc sales center in Boise, ID 83705. It has 10 miles on the odometer. The exterior color is Red. It features a 4WD drivetrain with a 6.6L V8 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as a Great Deal — priced below market value. Based on 20 similar vehicles in the Boise market, the estimated market range is $80,954 to $95,999. The local market range in ID is $80,954 to $95,999.

This vehicle has been on the lot for 10 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 Boise, ID 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 2026 GMC Sierra 2500HD 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:

Great Deal — priced below the typical range for comparable vehicles.
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 surface additional verification signals.

How this listing is verified

This vehicle listing was aggregated from a franchise dealer in Boise, ID, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GT4UPEY9TF299552 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 within the same geographic market.

2026 GMC Sierra 2500HD Market in ID

Comparable Vehicles

280

Average Price

$80,748

Price Range

$38,950–$108,820

Avg Days on Lot

Based on 280 comparable 2024-2028 GMC Sierra 2500HD listings in ID, the average asking price is $80,748. This listing at $80,639 is $109 below average (0% below market). Comparable prices in ID range from $38,950 to $108,820. Similar vehicles spend an average of 61 days on dealer lots in this market.