New & Used 2026 GMC Sierra 3500HD for Sale near Harriston, ON
126 results
2026 GMC Sierra 3500HD Trims
| Trim type | MSRP |
|---|---|
| SLE Regular Cab LB 4WD | $55,200 |
| Pro Regular Cab LB 4WD | $51,000 |
| Pro Crew Cab 4WD | $54,700 |
| SLT Crew Cab 4WD | $66,400 |
| SLE Crew Cab 4WD | $59,100 |
| AT4 Crew Cab 4WD | $73,400 |
| Denali Ultimate Crew Cab 4WD | $97,600 |
| Denali Crew Cab 4WD | $76,300 |
2026 GMC Sierra 3500HD Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2026 GMC Sierra 3500HD prices has changed over time.
See more price trendsAVG Price
$118,237
2026 GMC Sierra 3500HD
Index Price
$33,261
0.2%
All used vehicles
FAQs
How much does the 2026 GMC Sierra 3500HD cost in Harriston, ON?
The average 2026 GMC Sierra 3500HD costs about $118,237.35. The average price has decreased by -1.5% since last year. The 3 for sale near Harriston, ON on CarGurus, range from $99,758 to $138,078 in price.
How many 2026 GMC Sierra 3500HD vehicles in Harriston, ON have no reported accidents or damage?
3 out of 3 for sale near Harriston, ON have no reported accidents or damage.
What fuel types are available?
Biodiesel engines are available.
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