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2018 GMC Heavy Conventional 108 IN BBC
VIN
1GTG6EEN3J1143843
This 2018 GMC Heavy Conventional 108 IN BBC is listed at $22,850 with 104,669 miles in Willmar, MN.
GOOD DEAL
$3,289 below typical price
Asking $22,850 · typical market price $26,139 · based on 137 comparable same-build listings.
Market Price Range
Below market
$19,566
Typical price
$26,139
Above market
$30,405
Based on
137
comparable same-build listings.
This vehicle:
$22,850 — $3,289 below the typical market price ($26,139)
Market data as of August 16, 2026
Vehicle Decode
- Body
- Truck-Tractor
- Engine
- 5.8L · V6 · Diesel
- Drive
- Four-Wheel Drive
- Made by
- GENERAL MOTORS LLC
Safety
- ✗ Backup camera
- ✗ Blind-spot monitor
- ✗ Lane departure
- ✗ ABS
- ✗ Electronic stability
Price history for this VIN
Asking price over time
Nov 3, 2021 · $39,000
Aug 13, 2026 · $22,850
Asking prices recorded across 2 listing dates for VIN 1GTG6EEN3J1143843, spanning 4 years 9 months.
Active listings
Full listing history on VehiSales →| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Schwieters Chevrolet of Willmar | Willmar, MN 56201 | $22,850 | 104,669 mi | 2026-08-13 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Jeff Belzer New Prague Auto | New Prague, MN 56071 | $39,000 | 41,213 mi | 2021-11-03 |
What would this 2018 GMC Heavy Conventional 108 IN BBC cost per month?
Estimate the monthly payment on a $22,850 vehicle. Move the numbers to match your own loan.
10% down
7.0% is a typical rate for a well-qualified buyer — use your own quote if you have one.
Loan term
Estimated monthly payment
$407
per month
60 months · 7.0% APR · $2,285 down
Amount financed
$20,565
Total interest
$3,855
Estimate only. Excludes tax, title, registration and dealer fees, and assumes a fixed-rate loan with equal monthly payments. Your actual rate depends on your credit and lender.
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