Is the $20,995 price on this 2018 GMC Sierra 1500 a good deal?

OAV rates this as Fair Price because the asking price of $20,995 is within the typical market range for this vehicle.

What is the average price for a 2018 GMC Sierra 1500 in MI?

Based on 1,046 comparable listings in MI, the average asking price for a 2016-2020 GMC Sierra 1500 is $26,410, with prices ranging from $9,500 to $44,215.

How long does a 2018 GMC Sierra 1500 typically stay on dealer lots?

Comparable GMC Sierra 1500 listings in MI spend an average of 64 days on dealer lots.

Where is this 2018 GMC Sierra 1500 located?

This vehicle is listed in Walled Lake, MI 48390. VIN: 1GTN1LEH0JZ353256. Mileage: 39,038 miles.

What is the fair market price range for this 2018 GMC Sierra 1500?

OAV's Price-to-Market analysis estimates the fair market range is $15,314 to $23,300, based on 22 comparable vehicles.

No Photo Available

Vehicle Details

VIN1GTN1LEH0JZ353256

TrimBase

Exterior ColorWhite

DrivetrainRWD

Engine4.3L V6

TransmissionAutomatic

Fuel TypeE85 / Unleaded

Inventory Typeused

Days on Lot380

2018 GMC Sierra 1500

Base

Fair Price

$20,99539,038 mi

Walled Lake, MI 48390

Is this 2018 GMC Sierra 1500 Base a good deal?

OAV verdict: Fair Price

Why: Listed at $20,995, comparable market range $15,314–$23,300, based on 22 comparable listings. Days on lot: 380 days (market average 64 days).

Market price position

$20,995 · within market range

$15,314comparable$23,300

Regional range: $15,314 – $23,300
vs. market: $5,681 above low · $2,305 below high
Comparable vehicles: 22

Market Retail Price (MRP™)

$19,307

This vehicle $20,995 · $1,688 (9%) 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™)

$24,568

This vehicle $20,995 · $3,573 (15%) below TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-07-18) — an estimate, not an appraisal. How TRV works.

Demand-Verified· Backed by recent sales data

Faster-than-average sell-through

Similar vehicles recently sold in an estimated 11–53 days.

What does Demand-Verified mean?

Verify before inquiring

This listing has been on market about 7.2x longer than typical for similar vehicles (cohort sells in 11–53 days; this one is at 380). Long days-on-lot on a fast-turn cohort can signal title concerns, mechanical issues, or pricing the dealer won't actually honor. Recommend a vehicle history report before spending more time.

Market Breakdown

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

Regional Range$15,314 – $23,300

Dm Motors Llc

Walled Lake, MI

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

View all vehicles from dm motors llc →

Request availability and out-the-door price

OAV will route your inquiry to Dm Motors Llc for current availability of this 2018 GMC Sierra 1500 Base 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 2018 GMC Sierra 1500

Listing updated: Jul 18, 2026

Listed by an independent dealer in Walled Lake, MI · On lot for 380 days · VIN verifiable at NHTSA

This used 2018 GMC Sierra 1500 Base is listed at $20,995 by dm motors llc in Walled Lake, MI 48390. It has 39,038 miles on the odometer. The exterior color is White. It features a RWD drivetrain with a 4.3L V6 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Fair Price — priced at market value. Based on 22 similar vehicles in the Walled Lake market, the estimated market range is $15,314 to $23,300.

This vehicle has been on the lot for 380 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 Walled Lake, MI 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 2018 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:

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 an independent dealer in Walled Lake, MI, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GTN1LEH0JZ353256 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 updated continuously; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2018 GMC Sierra 1500 Market in MI

Comparable Vehicles

1,046

Average Price

$26,410

Price Range

$9,500–$44,215

Avg Days on Lot

Based on 1,046 comparable 2016-2020 GMC Sierra 1500 listings in MI, the average asking price is $26,410. This listing at $20,995 is $5,415 below average (21% below market). Comparable prices in MI range from $9,500 to $44,215. Similar vehicles spend an average of 64 days on dealer lots in this market.