Prices starting at: $38,900

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Learn More About Buying a 2026 GMC Canyon in O'Fallon

Visit O'Fallon Buick GMC for a great deal on a new 2026 GMC Canyon. Our sales team is ready to show you all of the features that you will find in the GMC Canyon and take you for a test drive in the O'Fallon Area. At our GMC dealership you will find competitive prices, a stocked inventory of 2026 GMC Canyon cars and a helpful sales team. Stop by our car dealership today and take a 2026 GMC for a spin.

2026 GMC Canyon Truck

2026 GMC Canyon AT4

  • MSRP$52,700
  • Discount$1,581
  • Price$51,119
  • Conditional Offers$1,000
Engine: TurboMax™ engine, Transmission: Automatic, Exterior Color: Onyx Black, Interior Color: Jet Black/Timber, Perforated Leather-appointed fro
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2026 GMC Canyon Truck

2026 GMC Canyon AT4

  • MSRP$52,700
  • Discount$1,581
  • Price$51,119
  • Conditional Offers$1,000
Engine: TurboMax™ engine, Transmission: Automatic, Exterior Color: Onyx Black, Interior Color: Jet Black/Timber, Perforated Leather-appointed fro
View Details
2026 GMC Canyon Truck

2026 GMC Canyon AT4

  • MSRP$48,235
  • Discount$1,447
  • Price$46,788
  • Conditional Offers$1,000
Engine: TurboMax™ engine, Transmission: Automatic, Exterior Color: Summit White, Interior Color: Jet Black/Timber, Cloth/CoreTec seat trim
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2026 GMC Canyon Truck

2026 GMC Canyon AT4

  • MSRP$48,730
  • Discount$1,462
  • Price$47,268
  • Conditional Offers$1,000
Engine: TurboMax™ engine, Transmission: Automatic, Exterior Color: Coastal Dune, Interior Color: Jet Black/Timber, Cloth/CoreTec seat trim
View Details
2026 GMC Canyon Truck

2026 GMC Canyon AT4

  • MSRP$48,730
  • Discount$1,462
  • Price$47,268
  • Conditional Offers$1,000
Engine: TurboMax™ engine, Transmission: Automatic, Exterior Color: Onyx Black, Interior Color: Jet Black/Timber, Cloth/CoreTec seat trim
View Details
2026 GMC Canyon Truck

2026 GMC Canyon AT4X

  • MSRP$59,790
  • Discount$1,794
  • Price$57,996
  • Conditional Offers$1,000
Engine: TurboMax™ engine, Transmission: Automatic, Exterior Color: Onyx Black, Interior Color: Obsidian Rush, Perforated leather-appointed front
View Details
2026 GMC Canyon Truck

2026 GMC Canyon AT4

  • MSRP$48,235
  • Discount$1,447
  • Price$46,788
  • Conditional Offers$1,000
Engine: TurboMax™ engine, Transmission: Automatic, Exterior Color: Summit White, Interior Color: Jet Black/Timber, Cloth/CoreTec seat trim
View Details
2026 GMC Canyon Truck

2026 GMC Canyon AT4

  • MSRP$48,235
  • Discount$1,447
  • Price$46,788
  • Conditional Offers$1,000
Engine: TurboMax™ engine, Transmission: Automatic, Exterior Color: Summit White, Interior Color: Jet Black/Timber, Cloth/CoreTec seat trim
View Details
2026 GMC Canyon Truck

2026 GMC Canyon AT4

  • MSRP$48,730
  • Discount$1,462
  • Price$47,268
  • Conditional Offers$1,000
Engine: TurboMax™ engine, Transmission: Automatic, Exterior Color: Onyx Black, Interior Color: Jet Black/Timber, Cloth/CoreTec seat trim
View Details
2026 GMC Canyon Truck

2026 GMC Canyon AT4

  • MSRP$48,880
  • Discount$1,466
  • Price$47,414
  • Conditional Offers$1,000
Engine: TurboMax™ engine, Transmission: Automatic, Exterior Color: Volcanic Red Tintcoat, Interior Color: Jet Black/Timber, Cloth/CoreTec seat trim
View Details
View All New GMC Canyon

Sorry, no GMC Canyons are currently in stock.

We may have vehicles that have not yet posted to the website, so we request you call us at (636) 200-3388 for further assistance!

GMC (1)

Canyon Truck (5)

2026

Manufacturer Offer

For Well-Qualified Buyers When Financed w/ GM Financial

  1. 4.4% APR for 36 months
  2. 6.7% APR for 48 months
  3. 6.7% APR for 60 months
  • Applies to this new 2026 GMC Canyon

For Well-Qualified Buyers When Financed w/ GM Financial

Disclaimer(s)
  • 4.4% APR for 36 months for well-qualified buyers when financed w/GM Financial. Monthly payment is $29.7 for every $1000 you finance. Average example down payment is 10.0%. Not available with leases and some other offers. Must take new retail delivery by 02/02/2026. Truth in Lending Act Disclosure: Down payment will vary with APR and credit. For example, 4.4% APR with $2,500 down payment provides for 36 monthly payments of $29.7 per $1000 financed for qualified buyers. 6.7% APR for a term of 48 months corresponds to a monthly cost of $23.81 per $1000 financed. 6.7% APR for a term of 60 months corresponds to a monthly cost of $19.66 per $1000 financed. The rates described are for estimation purposes only; you may not be able to finance at this rate. (See Trims)
  • See State Disclaimer *
Manufacturer Offer

National GMC Lease - Unrestricted

  • Applies to this new 2026 GMC Canyon.

Ultra Low-Mileage Lease for Well-Qualified Lessees. $399/month for 36 months. $4,699 due at signing (after all offers). Tax, title, license, and dealer fees extra. $0 security deposit. Mileage charge of $0.25 /mile over 30,000 miles at participating dealers.

Disclaimer(s)
  • Example based on survey. Each dealer sets own price. $399/month for 36 months. Your payments may vary. For eligible new and unused models leased through GM Financial. Payments are for a 2026 GMC Canyon Short Crew 4WD Elevation with an MSRP of $44,295. Based on due at signing amount of $4,699 (after all offers). 36 monthly payments total $14,364. Option to purchase at lease end for an amount to be determined at lease signing. Lessor must approve lease. Take new retail delivery by 02-02-2026. Lessee pays for maintenance, repair, excess wear and disposition fee of $495 or less at end of lease. No security deposit required. Payments may be higher in some states. Not available with other offers. (See Trims)
  • See State Disclaimer *
Manufacturer Offer

SCR GMC Lease - Unrestricted

  • Applies to this new 2026 GMC Canyon.

Ultra Low-Mileage Lease for Well-Qualified Lessees. $399/month for 36 months. $3,959 due at signing (after all offers). Tax, title, license, and dealer fees extra. $0 security deposit. Mileage charge of $0.25 /mile over 30,000 miles at participating dealers.

Disclaimer(s)
  • Example based on survey. Each dealer sets own price. $399/month for 36 months. Your payments may vary. For eligible new and unused models leased through GM Financial. Payments are for a 2026 GMC Canyon Short Crew 2WD Elevation with an MSRP of $40,995. Based on due at signing amount of $3,959 (after all offers). 36 monthly payments total $14,364. Option to purchase at lease end for an amount to be determined at lease signing. Lessor must approve lease. Take new retail delivery by 02-02-2026. Lessee pays for maintenance, repair, excess wear and disposition fee of $495 or less at end of lease. No security deposit required. Payments may be higher in some states. Not available with other offers. (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GM First Responder Offer

  1. $500 Offer
  • Applies to this new 2026 GMC Canyon

Disclaimer(s)
  • Must be a current Firefighter, Police, EMT/Paramedic, or 911 Dispatcher. First Responders employed by federal, state or municipal governments may be subject to restrictions that limit their ability to accept this offer. Accordingly, this offer is void unless permitted by applicable federal, state and municipal laws, regulations, rules, ordinances, policies, codes of conduct, and other directives or standards regarding ethics and gift acceptance by the applicable federal, state or municipal employees. By accepting this offer, you verify that doing so complies with all laws, regulations, policies or other restrictions regarding ethics or gift acceptance that apply to you. Eligible participants are able to sponsor their spouse. At participating dealers only. Visit gmfirstresponderappreciation.com for program eligibility details and for a list of eligible vehicles. Not available with some other offers. Must provide authorization number to participating dealer prior to or at time of vehicle delivery to receive offer. Must take new retail delivery by 01/04/2027. (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GM Military Offer

  1. $500 Offer
  • Applies to this new 2026 GMC Canyon

Disclaimer(s)
  • Eligible military personnel includes Active Duty members, Reservists, National Guard members, Veterans and Retirees of the U.S. Army, Navy, Air Force, Marine Corps and Coast Guard. Eligible participants are able to sponsor their spouse. At participating dealers only. Visit gmmilitaryappreciation.com for program eligibility details and for a list of eligible vehicles. Not available with some other offers. Must provide authorization number to participating dealer prior to or at time of vehicle delivery to receive offer. Must take new retail delivery by 01/04/2027. (See Trims)
  • See State Disclaimer *

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Disclaimer: The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.

1Dealer Discount applied to everyone