U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
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Vehicle Details

VIN1GC4KZEG5JF168205
TrimLT
Exterior ColorWhite
Drivetrain4WD
Engine6.0L V8
TransmissionAutomatic
Fuel TypeE85 / Unleaded
Inventory Typeused
Days on Lot79

2018 Chevrolet Silverado 3500HD

LT

Unscored
$34,45589,029 mi

Spearfish, SD 57783

Is this 2018 Chevrolet Silverado 3500HD LT a good deal?

OAV verdict: Unscored

Why: Listed at $34,455, comparable market range $34,455–$34,455. Days on lot: 79 days (market average 58 days).

Market price position

34,455
34,455
34,455

$34,455 · only listing at this price

$34,455 — single data point
Regional range
$34,455 (0 listings)
vs. market
Exact match — no spread
Comparable vehicles
0
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 2597 days.

Roughlock Auto

Spearfish, SD

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

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Request availability and out-the-door price

OAV will route your inquiry to Roughlock Auto for current availability of this 2018 Chevrolet Silverado 3500HD LT 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 Chevrolet Silverado 3500HD

Listing updated: Jun 4, 2026

Listed by an independent dealer in Spearfish, SD · On lot for 79 days · VIN verifiable at NHTSA

This used 2018 Chevrolet Silverado 3500HD LT is listed at $34,455 by roughlock auto in Spearfish, SD 57783. It has 89,029 miles on the odometer. The exterior color is White. It features a 4WD drivetrain with a 6.0L 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 available similar vehicles in the Spearfish market, the estimated market range is $34,455 to $34,455.

This vehicle has been on the lot for 79 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 Spearfish, SD 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 Chevrolet Silverado 3500HD 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 an independent dealer in Spearfish, SD, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GC4KZEG5JF168205 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.

2018 Chevrolet Silverado 3500HD Market in SD

Comparable Vehicles

52

Average Price

$43,516

Price Range

$28,995–$50,499

Avg Days on Lot

58

Based on 52 comparable 2016-2020 Chevrolet Silverado 3500HD listings in SD, the average asking price is $43,516. This listing at $34,455 is $9,061 below average (21% below market). Comparable prices in SD range from $28,995 to $50,499. Similar vehicles spend an average of 58 days on dealer lots in this market.

Similar Chevrolet Silverado 3500HD Listings in SD

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