Who added GMC Sierra 3500HD in Iowa
Cars dealers added to their inventory in the last 7 days, after we started tracking them. From another dealer means the same VIN was listed at a different dealer just before (a dealer-to-dealer purchase or transfer). Prices are the first advertised asking price.
What this means for you: 2 dealers added 2 cars in the last 7 days.
Where cars were added: GMC Sierra 3500HD by city in Iowa
Click a place to see its dealers and cars.
| City | Added | Dealers | Median price | Most common |
|---|---|---|---|---|
| Maquoketa, IA | 1 | 1 | $85,615 | 2026 GMC Sierra 3500HD (1) |
| Sioux City, IA | 1 | 1 | $21,900 | 2019 GMC Sierra 3500HD (1) |
Who added the most: GMC Sierra 3500HD in Iowa
Busiest dealers first.
| Dealer | Added | From other dealers | Median price | Most common |
|---|---|---|---|---|
| ROTMAN MOTOR COMaquoketa, IA 52060 See cars | 1 | 0 | $85,615 | 2026 GMC Sierra 3500HD (1) |
| SV Auto SalesSioux City, IA 51105 See cars | 1 | 0 | $21,900 | 2019 GMC Sierra 3500HD (1) |
| Added | Car | Dealer | Price | Miles | Source |
|---|---|---|---|---|---|
| Nov 10 | 2026 GMC Sierra 3500HD SLT Crew CabVIN 1GT4UUEY8TF428816 | ROTMAN MOTOR COMaquoketa, IA | $85,615 | 10 | New stock |
| Nov 10 | 2019 GMC Sierra 3500HD 4x4 Base 4dr Crew Cab LB SRWVIN 1GT42TCGXKF154964 | SV Auto SalesSioux City, IA | $21,900 | 128,327 | New stock |
How this is measured
Every dealer on AutosXchange is re-scanned regularly and every listing is tracked by VIN with timestamps (first seen, price changes, removal). A listing counts as removed when it ends and the VIN does not appear at any dealer on AutosXchange afterwards; if it reappears at another dealer within 45 days it is moved. When one scan removes 20+ cars and at least a quarter of a dealer's stock at once, those cars are treated as a website / inventory-feed change, not sales. Cars a dealer already had when we started tracking it are not "added", and their days listed are a minimum (shown with +). Listings with data-quality flags are excluded. Tracking began 2026-11-05.
Questions
Which dealer added the most GMC Sierra 3500HD in Iowa in the last 7 days?
ROTMAN MOTOR CO in Maquoketa, IA with 1 (0 from other dealers), according to AutosXchange listing tracking.
How many GMC Sierra 3500HD did dealers add in Iowa in the last 7 days?
2 from 2 dealers, median asking price $85,615.
Source: AutosXchange Intel Hub, autos-xchange.com/market, 2026-11-12. AutosXchange Intel Hub · Methodology