Used 2018 GMC Canyon for SaleNationwide

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CarGurus Analysis:

2018 GMC Canyon

4.3

  • With 709 currently listed for sale and an average price of $21,283.00, 33.0% of 2018 GMC Canyons for sale on CarGurus are rated as good or great deals.

  • Favorably reviewed: Owners rated the 2018 GMC Canyon 4.25 / 5 stars.

  • 70.7% of 2018 Canyon models on CarGurus are accident free.

Research summarized using AI

CarGurus Analysis: 2018 GMC Canyon

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Summary

  • With 709 currently listed for sale and an average price of $21,283.00, 33.0% of 2018 GMC Canyons for sale on CarGurus are rated as good or great deals.

  • Favorably reviewed: Owners rated the 2018 GMC Canyon 4.25 / 5 stars.

  • 70.7% of 2018 Canyon models on CarGurus are accident free.

Why it stands out

The 2018 GMC Canyon stands out in the midsize pickup class by blending truck utility with a more upscale feel than many rivals. By this point in the second generation, GMC had already moved the Canyon toward a more luxurious identity, and that character shows up in the available Denali trim, which adds chrome exterior accents, 20-inch wheels, ventilated front seats, a heated steering wheel, a Bose premium audio system, and a wireless charging pad. The Canyon also offers a wide spread of trims and equipment, from the more work-oriented versions to off-road-focused models, giving buyers more ways to tailor the truck to their needs.

For 2018, the Canyon’s infotainment screen was increased to seven inches, and the rearview camera gained trailering assist guidelines. That year’s lineup also included the Denali trim with its upscale equipment, while the available off-road package brought features such as all-terrain tires, an off-road-tuned suspension, a locking rear differential, hill descent control, front recovery hooks, and power-adjustable heated front seats. The Canyon’s appeal is also helped by its available diesel engine, which was the mileage leader in the second generation and was rated at 22/30 mpg city/highway and 25 mpg combined in rear-wheel-drive form.

There are tradeoffs, though. The buying guide notes that GMC Canyons of this generation depreciate faster than rival midsize pickups, and the Canyon’s utility and off-road capability do not clearly outshine other trucks in the segment. Even so, for shoppers who want a midsize pickup with a more refined cabin and a broader sense of luxury than most competitors, the 2018 GMC Canyon has a distinctive appeal.

Other model years to consider

  • 2023 GMC Canyon

    • Average price: $39,432.00
    • Good/great deal percentage: 34.1%
    • User rating: 4.6 / 5
    • Total listings: 2,033
  • 2025 GMC Canyon

    • Average price: $42,636.00
    • Good/great deal percentage: 34.8%
    • Total listings: 1,485
  • 2021 GMC Canyon

    • Average price: $28,378.00
    • Good/great deal percentage: 32.0%
    • User rating: 4.25 / 5
    • Total listings: 1,144

This analysis is based on CarGurus' proprietary market data from August 10, 2026, CarGurus experts' opinions, and generative AI.

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