Prices starting at: $47,000

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

Visit Bill Rapp 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 Syracuse 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 SLE

  • MSRP$75,060
  • Doc Fee$175
  • Price$75,235
  • Offers$4,000
  • Smart Choice Price$71,235
Engine: 6.6L Duramax Turbo-Diesel V8 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 SLE

  • MSRP$74,295
  • Doc Fee$175
  • Price$74,470
  • Offers$4,000
  • Smart Choice Price$70,470
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Summit White, Interior Color: Jet Black, Cloth seat trim
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2026 GMC Sierra 2500 HD Truck

2026 GMC Sierra 2500 HD SLT

  • MSRP$85,515
  • Doc Fee$175
  • Price$85,690
  • Offers$4,000
  • Smart Choice Price$81,690
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Onyx Black, Interior Color: Jet Black, Perforated Leather-appointed front outb
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2026 GMC Sierra 2500 HD Truck

2026 GMC Sierra 2500 HD AT4

  • MSRP$89,840
  • Doc Fee$175
  • Price$90,015
  • Offers$4,000
  • Smart Choice Price$86,015
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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2026 GMC Sierra 2500 HD Truck

2026 GMC Sierra 2500 HD Denali Ultimate

  • MSRP$97,770
  • Doc Fee$175
  • Price$97,945
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Onyx Black, Interior Color: Alpine Umber, Full Grain Leather seat trim
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2026 GMC Sierra 2500 HD Truck

2026 GMC Sierra 2500 HD Denali Ultimate

  • MSRP$97,770
  • Doc Fee$175
  • Price$97,945
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Sterling Metallic, Interior Color: Alpine Umber, Full Grain Leather seat trim
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2026 GMC Sierra 2500 HD Truck

2026 GMC Sierra 2500 HD Denali Ultimate

  • MSRP$98,065
  • Doc Fee$175
  • Price$98,240
  • Offers$3,000
  • Smart Choice Price$95,240
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Summit White, Interior Color: Alpine Umber, Full Grain Leather seat trim
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2026 GMC Sierra 2500 HD Truck

2026 GMC Sierra 2500 HD Denali Ultimate

  • MSRP$98,560
  • Doc Fee$175
  • Price$98,735
  • Offers$3,000
  • Smart Choice Price$95,735
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Downpour Metallic, Interior Color: Alpine Umber, Full Grain Leather seat trim
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2026 GMC Sierra 2500 HD Truck

2026 GMC Sierra 2500 HD Denali Ultimate

  • MSRP$98,560
  • Doc Fee$175
  • Price$98,735
  • Offers$3,000
  • Smart Choice Price$95,735
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Onyx Black, Interior Color: Alpine Umber, Full Grain Leather seat trim
View Details
2026 GMC Sierra 2500 HD Truck

2026 GMC Sierra 2500 HD Denali Ultimate

  • MSRP$98,560
  • Doc Fee$175
  • Price$98,735
  • Offers$3,000
  • Smart Choice Price$95,735
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Sterling Metallic, Interior Color: Alpine Umber, Full Grain Leather seat trim
View Details
View All New GMC Sierra 2500 HD
2026 GMC Sierra 2500 HD Truck

2026 GMC Sierra 2500 HD Denali

  • Price$84,999
  • Doc Fee$175
  • Internet Price$85,174
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Mileage: 8 miles, Exterior Color: Glacier White Tricoat, Interior Color: Jet Black, Forge Perforated Leather seat trim
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View All Pre-Owned GMC Sierra 2500 HD

GMC (1)

Sierra 2500 HD Truck (4)

2026

Manufacturer Offer

No Monthly Payments for 130 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 130 Days for Well-Qualified Buyers When Financed w/ GM Financial

Disclaimer(s)
  • Deferred monthly payments for 130 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 06/30/2026. 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

Dealer Discount

  1. $3,000 Cash
  • Applies to this new 2026 GMC Sierra 2500 HD

Disclaimer(s)
  • DEALER DISCOUNT FOR EVERYONE. (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Bonus Cash

  1. $2,000 Cash
  • Applies to this new 2026 GMC Sierra 2500 HD

Disclaimer(s)
  • Not available with some other offers. Must take new retail delivery by 06/30/2026. (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 06/30/2026. (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