Prices starting at: $47,000

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Learn More About Buying a 2026 GMC Sierra 2500 HD in Petoskey

Visit Fletch's Buick GMC for a great deal on a new 2026 GMC Sierra 2500 HD. Our sales team is ready to show you all of the features that you will find in the GMC Sierra 2500 HD and take you for a test drive in the Petoskey Area. At our GMC dealership you will find competitive prices, a stocked inventory of 2026 GMC Sierra 2500 HD cars and a helpful sales team. Stop by our car dealership today and take a 2026 GMC for a spin.

2026 GMC Sierra 2500 HD Truck

2026 GMC Sierra 2500 HD Pro

  • MSRP$57,275
  • Fletch's Discount$2,794
  • Featured Price$54,481
  • Dealer Fees$314
  • Offers$1,000
  • Final Price$53,481
  • Price With Offers$53,795
Engine: 6.6L V8 Gas engine, Transmission: Automatic, Exterior Color: Sterling Metallic, Interior Color: Jet Black, Cloth seat trim
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2026 GMC Sierra 2500 HD Truck

2026 GMC Sierra 2500 HD Pro

  • MSRP$58,820
  • Fletch's Discount$2,865
  • Featured Price$55,955
  • Dealer Fees$314
  • Offers$1,000
  • Final Price$54,955
  • Price With Offers$55,269
Engine: 6.6L V8 Gas engine, Transmission: Automatic, Exterior Color: Sterling Metallic, Interior Color: Jet Black, Cloth seat trim
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2026 GMC Sierra 2500 HD Truck

2026 GMC Sierra 2500 HD AT4

  • MSRP$82,354
  • Fletch's Discount$4,967
  • Featured Price$77,387
  • Dealer Fees$314
  • Offers$1,000
  • Final Price$76,387
  • Price With Offers$76,701
Engine: 6.6L V8 Gas engine, Transmission: Automatic, Exterior Color: Volcanic Red Tintcoat, Interior Color: Jet Black with Kalahari accents, Perforated Front
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2026 GMC Sierra 2500 HD Truck

2026 GMC Sierra 2500 HD AT4

  • MSRP$83,199
  • Fletch's Discount$5,043
  • Featured Price$78,156
  • Dealer Fees$314
  • Offers$1,000
  • Final Price$77,156
  • Price With Offers$77,470
Engine: 6.6L V8 Gas engine, Transmission: Automatic, Exterior Color: Coastal Dune, Interior Color: Jet Black with Kalahari accents, Perforated Front
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2026 GMC Sierra 2500 HD Truck

2026 GMC Sierra 2500 HD AT4

  • MSRP$83,199
  • Fletch's Discount$5,042
  • Featured Price$78,157
  • Dealer Fees$314
  • Offers$1,000
  • Final Price$77,157
  • Price With Offers$77,471
Engine: 6.6L V8 Gas engine, Transmission: Automatic, Exterior Color: Sterling Metallic, Interior Color: Jet Black with Kalahari accents, Perforated Front
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2026 GMC Sierra 2500 HD Truck

2026 GMC Sierra 2500 HD AT4

  • MSRP$83,199
  • Fletch's Discount$4,951
  • Featured Price$78,248
  • Dealer Fees$314
  • Offers$1,000
  • Final Price$77,248
  • Price With Offers$77,562
Engine: 6.6L V8 Gas engine, Transmission: Automatic, Exterior Color: Onyx Black, Interior Color: Jet Black with Kalahari accents, Perforated Front
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2026 GMC Sierra 2500 HD Truck

2026 GMC Sierra 2500 HD AT4X

  • MSRP$90,079
  • Fletch's Discount$5,324
  • Featured Price$84,755
  • Dealer Fees$314
  • Price With Offers$85,069
Engine: 6.6L V8 Gas engine, Transmission: Automatic, Exterior Color: Sterling Metallic, Interior Color: Obsidian Rush, Full Grain Leather seat trim
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2026 GMC Sierra 2500 HD Truck

2026 GMC Sierra 2500 HD AT4X

  • MSRP$91,224
  • Fletch's Discount$5,427
  • Featured Price$85,797
  • Dealer Fees$314
  • Price With Offers$86,111
Engine: 6.6L V8 Gas engine, Transmission: Automatic, Exterior Color: Onyx Black, Interior Color: Obsidian Rush, Full Grain Leather seat trim
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2026 GMC Sierra 2500 HD Truck

2026 GMC Sierra 2500 HD AT4

  • MSRP$92,799
  • Fletch's Discount$5,907
  • Featured Price$86,892
  • Dealer Fees$314
  • Offers$1,000
  • Final Price$85,892
  • Price With Offers$86,206
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Coastal Dune, Interior Color: Jet Black with Kalahari accents, Perforated Front
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2026 GMC Sierra 2500 HD Truck

2026 GMC Sierra 2500 HD AT4

  • MSRP$92,799
  • Fletch's Discount$5,907
  • Featured Price$86,892
  • Dealer Fees$314
  • Offers$1,000
  • Final Price$85,892
  • Price With Offers$86,206
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Onyx Black, Interior Color: Jet Black with Kalahari accents, Perforated Front
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View All New GMC Sierra 2500 HD
2015 GMC Sierra 2500 HD Truck

2015 GMC Sierra 2500 HD Denali

  • Price$23,000
  • Dealer Fees$314
  • Price With Offers$23,314
Engine: 6.6L Engine: V8 DuraMax Diesel, Turbo, Transmission: Automatic, Mileage: 179,663 miles, Exterior Color: Stone Blue Metallic, Interior Color: COCOA/DUNE, PERFORATED LEATHER-APPOINTED SEAT TRIM
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2018 GMC Sierra 2500 HD Truck

2018 GMC Sierra 2500 HD Denali

  • Price$44,000
  • Dealer Fees$314
  • Price With Offers$44,314
Engine: 6.6L Engine: V8 DuraMax Diesel, Turbo, Transmission: Automatic, Mileage: 125,447 miles, Exterior Color: Red Quartz Tintcoat, Interior Color: COCOA/DARK SAND, PERFORATED LEATHER-APPOINTED SEAT
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View All Pre-Owned GMC Sierra 2500 HD

GMC (1)

Sierra 2500 HD Truck (2)

2026

Manufacturer Offer

No Monthly Payments for 90 Days for Well-Qualified Buyers When Financed w/ GM Financial

  1. 4.9% APR for 36 months
  2. 4.9% APR for 48 months
  3. 5.9% APR for 60 months
  4. 6.9% APR for 72 months
  • Applies to this new 2026 GMC Sierra 2500 HD

No Monthly Payments for 90 Days for Well-Qualified Buyers When Financed w/ GM Financial

Disclaimer(s)
  • Deferred monthly payments for 90 days. Finance charges accrue from date of financing. Must finance with GM Financial. Down payment required at signing, if applicable. Offer not available in PA. Some customers may not qualify. Not available with lease and some other offers. 4.9% APR for 48 months for well-qualified buyers when financed w/GM Financial. Monthly payment is $22.98 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 08/03/2026. Truth in Lending Act Disclosure: Down payment will vary with APR and credit. For example, 4.9% APR with $2,500 down payment provides for 48 monthly payments of $22.98 per $1000 financed for qualified buyers. 4.9% APR for a term of 36 months corresponds to a monthly cost of $29.93 per $1000 financed. 6.9% APR for a term of 84 months corresponds to a monthly cost of $15.04 per $1000 financed. 6.9% APR for a term of 72 months corresponds to a monthly cost of $17 per $1000 financed. 5.9% APR for a term of 60 months corresponds to a monthly cost of $19.29 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

Purchase Allowance

  1. $1,000 Cash
  • Applies to this new 2026 GMC Sierra 2500 HD

Disclaimer(s)
  • Not available with special financing, lease and some other offers. Must take new retail delivery by 08/03/2026. (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