As of October 2026, CarSearch.Pro's True Value model estimates a typical GMC Syclone is actually worth $36,800 (fair range $32,400 to $41,200). Unlike the median asking price shown above, True Value is anchored to 95 recent confirmed sales, normalized for mileage, and blends auction hammer prices (grossed up for buyer's premium) with real-world asking behavior.
Sellers are currently asking a median of $40,000 — about 9% above what these cars have actually been selling for. That gap favors patient buyers: negotiate from the sold data, not the ask.
Well-supported value · momentum cooling — but volatile.
As of October 2026, the GMC Syclone market has 17 active listings across 14 marketplaces tracked by CarSearch.Pro. The median asking price is $39,990, with the middle 50% of listings priced between $38,707 and $45,000. Syclone prices have increased 45.2% over the past quarter, from a median sale price of $27,550 to $40,000.
The typical Syclone on the market has 68,000 miles. Listings spend an average of 78 days on market before selling or being removed.
Current Syclone Pricing
A fair price for a GMC Syclone in October 2026 is between $38,707 and $45,000 (25th to 75th percentile). Prices range from $25,999 to $86,900 across 17 active listings.
Price Distribution (17 Active Listings)
Percentile
Price
Meaning
10th
$25,999
Budget / project cars
25th
$38,707
Below average price
Median (50th)
$39,990
Typical market price
75th
$45,000
Above average / premium
90th
$86,900
Top tier / low miles / rare spec
The average asking price is $46,721, which is higher than the median, indicating that high-priced outliers (rare specifications, very low mileage, or concours-quality examples) pull the average up.
Price by Mileage
Mileage Range
Listings
Median Price
Under 10,000 mi
2
$86,900
10,000 - 25,000 mi
2
$60,000
25,000 - 50,000 mi
2
$42,000
50,000 - 100,000 mi
3
$40,500
100,000 - 150,000 mi
6
$39,800
Syclone Price Trends
GMC Syclone prices have increased 45.2% over the past quarter. In 2026-Q3, the median sale price was $40,000 across 12 sales, up from $27,550 in 2026-Q2.
On a year-over-year basis, Syclone prices are up 25.0% ($40,000 vs. $32,000 a year ago).
Syclone Quarterly Sale Prices (Historical)
Quarter
Sales
Median Price
Average Price
2024-Q4
8
$56,055
$52,326
2025-Q1
9
$42,750
$41,472
2025-Q2
20
$39,500
$46,574
2025-Q3
29
$32,000
$39,898
2025-Q4
32
$32,000
$31,011
2026-Q1
67
$34,600
$38,127
2026-Q2
28
$27,550
$34,698
2026-Q3
12
$40,000
$41,449
How Mileage Affects Syclone Value
Most price guides assume value falls linearly with mileage. It doesn't. CarSearch.Pro learns the actual price-vs-mileage curve for the GMC Syclone from confirmed sales, referenced to a typical example at about 28,456 miles:
Odometer (approx.)
Value Multiplier
Implied Value
990 mi
1.81x
$66,496
5,925 mi
1.50x
$55,040
11,155 mi
1.29x
$47,466
23,425 mi
1.08x
$39,626
40,439 mi
0.91x
$33,647
63,610 mi
0.84x
$30,805
95,142 mi
0.71x
$26,248
148,000 mi
0.74x
$27,051
268,000 mi
0.62x
$22,982
Low-mileage examples carry a real premium in this market: around 990 miles, cars trade at roughly 1.81x the reference value. At the other end, 268,000-mile examples trade at about 0.62x. Implied values here are anchored to this market's True Value.
Syclone Price Forecast
Horizon
Direction
Probability
Regime
Past Accuracy
6 months
↓ DOWN
57%
volatile
62% over 52 tests
12 months
↓ DOWN
59%
volatile
63% over 46 tests
24 months
↓ DOWN
62%
volatile
88% over 34 tests
These are probabilistic direction calls, not price targets. The "Past Accuracy" column is this model's real walk-forward record on the GMC Syclone — every month we re-run the forecast as if we only knew what was knowable then, and grade it against what actually happened. We publish the hit rate either way. Full methodology & track record →
Where to Buy a Syclone
The highest concentration of GMC Syclone listings is in IL with 3 active listings, followed by NY (3), CO (3), OR (2), CA (2).
Regional pricing varies significantly. The lowest median price is in IL at $39,990, while CO has the highest at $86,900. Buyers willing to travel or arrange transport may find savings of $46,910.
Top States by Inventory
State
Listings
Median Price
IL
3
$39,990
NY
3
$42,000
CO
3
$86,900
OR
2
$38,900
CA
2
$38,707
MI
1
$12,000
CT
1
$40,500
IN
1
$60,000
Syclone Market Velocity
GMC Syclone listings spend an average of 78 days on market. This is a slow-moving market. Listings tend to sit for extended periods, giving buyers significant negotiating power. Sellers should be realistic on pricing and patient.
The median time on market is 57 days. The lower median suggests most cars sell relatively quickly, while a smaller number of overpriced listings drag up the average.
Syclone Buyer's Guide Summary
Fair price range: $38,707 to $45,000. The median is $39,990. Anything below $38,707 is a strong value; above $45,000 should be premium condition, low miles, or a desirable specification.
Trending up: Syclone prices have risen 45.2% recently. Buying sooner may save money if the trend continues.
Best value year: The 1991 model year has the lowest median price at $39,990, making it the most accessible entry point into Syclone ownership.
Negotiate: With an average of 78 days on market, sellers are often willing to negotiate. Listings over 60 days old are especially open to offers.
Data sourced from 6 marketplaces including eBay Motors, Bring a Trailer, Cars & Bids,
AutoTrader, CarGurus, Cars.com, Facebook Marketplace, Classic.com, and Hagerty Marketplace.
Updated daily by CarSearch.Pro's automated pipeline.
Browse all 17 active Syclone listings.
Read the latest Syclone market analysis.