Prices starting at: $46,300

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Learn More About Buying a 2025 GMC Sierra 2500 HD in Raleigh

Visit Thompson Buick GMC for a great deal on a new 2025 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 Raleigh Area. At our GMC dealership you will find competitive prices, a stocked inventory of 2025 GMC Sierra 2500 HD cars and a helpful sales team. Stop by our car dealership today and take a 2025 GMC for a spin.

2025 GMC Sierra 2500 HD Truck

2025 GMC Sierra 2500 HD SLT

  • MSRP$81,825
  • Thompson Discount1$4,500
  • Thompson Price$77,325
  • Final Price$77,325
  • Offers$7,227
  • Sale Price$70,098
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Summit White, Interior Color: Jet Black, Perforated Leather-appointed front outb
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2025 GMC Sierra 2500 HD Truck

2025 GMC Sierra 2500 HD SLT

  • MSRP$82,325
  • Thompson Discount1$4,528
  • Thompson Price$77,797
  • Final Price$77,797
  • Offers$7,235
  • Sale Price$70,562
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Summit White, Interior Color: Jet Black, Perforated Leather-appointed front outb
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2025 GMC Sierra 2500 HD Truck

2025 GMC Sierra 2500 HD SLT

  • MSRP$82,325
  • Thompson Discount1$3,293
  • Thompson Price$79,032
  • Final Price$79,032
  • Offers$7,235
  • Sale Price$71,797
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Summit White, Interior Color: Jet Black, Perforated Leather-appointed front outb
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2025 GMC Sierra 2500 HD Truck

2025 GMC Sierra 2500 HD SLT

  • MSRP$82,325
  • Thompson Discount1$3,293
  • Thompson Price$79,032
  • Final Price$79,032
  • Offers$7,235
  • Sale Price$71,797
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Summit White, Interior Color: Jet Black, Perforated Leather-appointed front outb
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2025 GMC Sierra 2500 HD Truck

2025 GMC Sierra 2500 HD Denali

  • MSRP$87,920
  • Thompson Discount1$3,517
  • Thompson Price$84,403
  • Final Price$84,403
  • Offers$8,319
  • Sale Price$76,084
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Downpour Metallic, Interior Color: Jet Black, Forge Perforated Leather seat trim
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2025 GMC Sierra 2500 HD Truck

2025 GMC Sierra 2500 HD SLT

  • MSRP$84,690
  • Thompson Discount1$847
  • Thompson Price$83,843
  • Final Price$83,843
  • Offers$7,270
  • Sale Price$76,573
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Sterling Metallic, Interior Color: Jet Black, Perforated Leather-appointed front outb
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2025 GMC Sierra 2500 HD Truck

2025 GMC Sierra 2500 HD Denali

  • MSRP$89,460
  • Thompson Discount1$3,578
  • Thompson Price$85,882
  • Final Price$85,882
  • Offers$8,342
  • Sale Price$77,540
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Sterling Metallic, Interior Color: Jet Black, Forge Perforated Leather seat trim
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2025 GMC Sierra 2500 HD Truck

2025 GMC Sierra 2500 HD Denali

  • MSRP$89,460
  • Thompson Discount1$3,578
  • Thompson Price$85,882
  • Final Price$85,882
  • Offers$8,342
  • Sale Price$77,540
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Sterling Metallic, Interior Color: Jet Black, Forge Perforated Leather seat trim
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2025 GMC Sierra 2500 HD Truck

2025 GMC Sierra 2500 HD Denali Ultimate

  • MSRP$96,655
  • Thompson Discount1$3,866
  • Thompson Price$92,789
  • Final Price$92,789
  • Offers$7,450
  • Sale Price$85,339
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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2025 GMC Sierra 2500 HD Truck

2025 GMC Sierra 2500 HD Denali Ultimate

  • MSRP$98,395
  • Thompson Discount1$1,968
  • Thompson Price$96,427
  • Final Price$96,427
  • Offers$7,476
  • Sale Price$88,951
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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View All New GMC Sierra 2500 HD
2023 GMC Sierra 2500 HD Truck

2023 GMC Sierra 2500 HD Denali

  • No-Hassle Internet Price$55,986
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Mileage: 98,608 miles, Exterior Color: Onyx Black, Interior Color: Jet Black, Forge perforated leather seat trim
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2020 GMC Sierra 2500 HD Truck

2020 GMC Sierra 2500 HD Denali

  • No-Hassle Internet Price$56,704
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Mileage: 75,411 miles, Exterior Color: Onyx Black, Interior Color: Jet Black, Forge perforated leather-appointed seat
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2022 GMC Sierra 2500 HD Truck

2022 GMC Sierra 2500 HD Denali

  • No-Hassle Internet Price$62,180
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Mileage: 58,488 miles, Exterior Color: Summit White, Interior Color: Dark Walnut/Dark Ash Grey, Forge perforated leathe
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2023 GMC Sierra 2500 HD Truck

2023 GMC Sierra 2500 HD Denali

  • No-Hassle Internet Price$65,950
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Mileage: 27,350 miles, Exterior Color: Onyx Black, Interior Color: Jet Black, Forge perforated leather seat trim
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2024 GMC Sierra 2500 HD Truck

2024 GMC Sierra 2500 HD AT4

  • No-Hassle Internet Price$69,978
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Mileage: 35,520 miles, Exterior Color: Onyx Black, Interior Color: Jet Black with Kalahari accents, Perforated Front
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2024 GMC Sierra 2500 HD Truck

2024 GMC Sierra 2500 HD AT4

  • No-Hassle Internet Price$73,768
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Mileage: 22,410 miles, Exterior Color: Volcanic Red Tintcoat, Interior Color: Jet Black with Kalahari accents, Perforated Front
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2024 GMC Sierra 2500 HD Truck

2024 GMC Sierra 2500 HD AT4

  • No-Hassle Internet Price$76,972
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Mileage: miles, Exterior Color: Summit White, Interior Color: Jet Black with Kalahari accents, Perforated Front
View Details
2024 GMC Sierra 2500 HD Truck

2024 GMC Sierra 2500 HD Denali Ultimate

  • No-Hassle Internet Price$78,266
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Mileage: 40,482 miles, Exterior Color: Onyx Black, Interior Color: Alpine Umber, Full Grain Leather seat trim
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2024 GMC Sierra 2500 HD Truck

2024 GMC Sierra 2500 HD Denali Ultimate

  • No-Hassle Internet Price$82,226
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Mileage: 23,149 miles, Exterior Color: Onyx Black, Interior Color: Alpine Umber, Full Grain Leather seat trim
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2025 GMC Sierra 2500 HD Truck

2025 GMC Sierra 2500 HD Denali Ultimate

  • No-Hassle Internet Price$84,345
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Mileage: miles, Exterior Color: White Frost Tricoat, Interior Color: Alpine Umber, Full Grain Leather seat trim
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View All Pre-Owned GMC Sierra 2500 HD

GMC (1)

Sierra 2500 HD Truck (31)

2026

Manufacturer Offer

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

For Well-Qualified Buyers When Financed w/ GM Financial

Disclaimer(s)
  • 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 11/03/2025. 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

Cornucopia of Savings

  1. $1,227 Cash
  • Applies to this new 2026 GMC Sierra 2500 HD

Disclaimer(s)
  • This discount is available to all customers. Expires 8PM EST 12/2/2025 (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Cornucopia of Savings

  1. $1,103 Cash
  • Applies to this new 2026 GMC Sierra 2500 HD

Disclaimer(s)
  • This discount is available to all customers. Expires 8PM EST 12/2/2025 (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Cornucopia of Savings

  1. $1,013 Cash
  • Applies to this new 2026 GMC Sierra 2500 HD

Disclaimer(s)
  • This discount is available to all customers. Expires 8PM EST 12/2/2025 (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Thompson Finance/Lease Assist

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

Disclaimer(s)
  • Must finance or lease at least $20,000.00 - Not compatible with GM Financial Special Finance Rates - Expires 8PM EST on 12/2/2025 (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Thompson Trade Assistance

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

Disclaimer(s)
  • Must Trade a 2011 or Newer Vehicle with less than 150,000 miles -Any Make or Model - Expires 8PM EST on 12/2/2025 (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Cornucopia of Savings

  1. $905 Cash
  • Applies to this new 2026 GMC Sierra 2500 HD

Disclaimer(s)
  • $905 - Exp. 12/02/2025 (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Cornucopia of Savings

  1. $899 Cash
  • Applies to this new 2026 GMC Sierra 2500 HD

Disclaimer(s)
  • $899 - Exp. 12/02/2025 (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Cornucopia of Savings

  1. $898 Cash
  • Applies to this new 2026 GMC Sierra 2500 HD

Disclaimer(s)
  • $897 - Exp. 12/02/2025 (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Cornucopia of Savings

  1. $893 Cash
  • Applies to this new 2026 GMC Sierra 2500 HD

Disclaimer(s)
  • $893 - Exp. 12/02/2025 (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Cornucopia of Savings

  1. $887 Cash
  • Applies to this new 2026 GMC Sierra 2500 HD

Disclaimer(s)
  • $887 - Exp. 12/02/2025 (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Cornucopia of Savings

  1. $861 Cash
  • Applies to this new 2026 GMC Sierra 2500 HD

Disclaimer(s)
  • $861 - Exp. 12/02/2025 (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Cornucopia of Savings

  1. $846 Cash
  • Applies to this new 2026 GMC Sierra 2500 HD

Disclaimer(s)
  • This discount is available to all customers. Expires 8PM EST 12/2/2025 (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Cornucopia of Savings

  1. $823 Cash
  • Applies to this new 2026 GMC Sierra 2500 HD

Disclaimer(s)
  • $822 - Exp. 12/02/2025 (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Cornucopia of Savings

  1. $818 Cash
  • Applies to this new 2026 GMC Sierra 2500 HD

Disclaimer(s)
  • $817 - Exp. 12/02/2025 (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Cornucopia of Savings

  1. $735 Cash
  • Applies to this new 2026 GMC Sierra 2500 HD

Disclaimer(s)
  • $735 - Exp. 12/02/2025 (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Cornucopia of Savings

  1. $730 Cash
  • Applies to this new 2026 GMC Sierra 2500 HD

Disclaimer(s)
  • $730 - Exp. 12/02/2025 (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Purchase Allowance

  1. $500 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 11/03/2025. (See Trims)
  • See State Disclaimer *

2025

Manufacturer Offer

For Well-Qualified Buyers When Financed w/ GM Financial

  1. 3.9% APR for 36 months
  2. 3.9% APR for 48 months
  3. 4.9% APR for 60 months
  4. 5.9% APR for 72 months
  • Applies to this new 2025 GMC Sierra 2500 HD

For Well-Qualified Buyers When Financed w/ GM Financial

Disclaimer(s)
  • 3.9% APR for 48 months for well-qualified buyers when financed w/GM Financial. Monthly payment is $22.53 for every $1000 you finance. Average example down payment is 11.7%. Not available with leases and some other offers. Must take new retail delivery by 11/03/2025. Truth in Lending Act Disclosure: Down payment will vary with APR and credit. For example, 3.9% APR with $2,500 down payment provides for 48 monthly payments of $22.53 per $1000 financed for qualified buyers. 3.9% APR for a term of 36 months corresponds to a monthly cost of $29.48 per $1000 financed. 5.9% APR for a term of 84 months corresponds to a monthly cost of $14.56 per $1000 financed. 5.9% APR for a term of 72 months corresponds to a monthly cost of $16.53 per $1000 financed. 4.9% APR for a term of 60 months corresponds to a monthly cost of $18.83 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

2025 HD Finance/Lease Assist

  1. $2,500 Cash
  • Applies to this new 2025 GMC Sierra 2500 HD

Disclaimer(s)
  • $2,500 - Exp. 12/02/2025 (See Trims)
  • See State Disclaimer *
Manufacturer Offer

2025 HD Trades Assistance

  1. $2,500 Cash
  • Applies to this new 2025 GMC Sierra 2500 HD

Disclaimer(s)
  • $2,500 - Exp. 12/02/2025 (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Cornucopia of Savings

  1. $1,476 Cash
  • Applies to this new 2025 GMC Sierra 2500 HD

Disclaimer(s)
  • This discount is available to all customers. Expires 8PM EST 12/2/2025 (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Cornucopia of Savings

  1. $1,450 Cash
  • Applies to this new 2025 GMC Sierra 2500 HD

Disclaimer(s)
  • This discount is available to all customers. Expires 8PM EST 12/2/2025 (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Cornucopia of Savings

  1. $1,342 Cash
  • Applies to this new 2025 GMC Sierra 2500 HD

Disclaimer(s)
  • This discount is available to all customers. Expires 8PM EST 12/2/2025 (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Cornucopia of Savings

  1. $1,319 Cash
  • Applies to this new 2025 GMC Sierra 2500 HD

Disclaimer(s)
  • This discount is available to all customers. Expires 8PM EST 12/2/2025 (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Cornucopia of Savings

  1. $1,316 Cash
  • Applies to this new 2025 GMC Sierra 2500 HD

Disclaimer(s)
  • This discount is available to all customers. Expires 8PM EST 12/2/2025 (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Cornucopia of Savings

  1. $1,270 Cash
  • Applies to this new 2025 GMC Sierra 2500 HD

Disclaimer(s)
  • This discount is available to all customers. Expires 8PM EST 12/2/2025 (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Cornucopia of Savings

  1. $1,235 Cash
  • Applies to this new 2025 GMC Sierra 2500 HD

Disclaimer(s)
  • This discount is available to all customers. Expires 8PM EST 12/2/2025 (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Cornucopia of Savings

  1. $1,227 Cash
  • Applies to this new 2025 GMC Sierra 2500 HD

Disclaimer(s)
  • This discount is available to all customers. Expires 8PM EST 12/2/2025 (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Bonus Cash

  1. $1,000 Cash
  • Applies to this new 2025 GMC Sierra 2500 HD

Disclaimer(s)
  • Not available with some other offers. Must take new retail delivery by 11/03/2025. (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Purchase Allowance

  1. $1,000 Cash
  • Applies to this new 2025 GMC Sierra 2500 HD

Disclaimer(s)
  • Not available with special financing, lease and some other offers. Must take new retail delivery by 11/03/2025. (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