2025 GMC Sierra 2500 HD For Sale

Prices starting at: $46,300

View photos, watch videos and get a quote on a new 2025 GMC Sierra 2500 HD in Webster City, IA.

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2025 GMC Sierra 2500 HD Truck Woodland Green

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Learn More About Buying a 2025 GMC Sierra 2500 HD in Webster City

Visit Karl Chevrolet 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 Webster City 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.

2026 GMC Sierra 2500 HD Truck Crew Cab

2026 GMC Sierra 2500 HD AT4

MSRP$78,869
Dealer Discount¹$4,732
Featured Price $74,137
Offers$500
Karl Price $73,637
Conditional Offers$1,000

Engine: 6.6L V8 Gas engine, Transmission: Automatic, Exterior Color: Volcanic Red Tintcoat, Interior Color: Jet Black with Kalahari accents, Perforated Front

2026 GMC Sierra 2500 HD Truck Crew Cab

2026 GMC Sierra 2500 HD AT4

MSRP$89,415
Dealer Discount¹$4,471
Featured Price $84,944
Offers$500
Karl Price $84,444
Conditional Offers$1,000

Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Onyx Black, Interior Color: Jet Black with Kalahari accents, Perforated Front

2026 GMC Sierra 2500 HD Truck Crew Cab

2026 GMC Sierra 2500 HD AT4X

MSRP$98,774
Dealer Discount¹$5,926
Featured Price $92,848
Offers$500
Karl Price $92,348
Conditional Offers$1,000

Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Sterling Metallic, Interior Color: Obsidian Rush, Full Grain Leather seat trim

2026 GMC Sierra 2500 HD Truck Crew Cab

2026 GMC Sierra 2500 HD Denali

MSRP$95,764
Dealer Discount¹$5,746
Featured Price $90,018
Offers$500
Karl Price $89,518
Conditional Offers$1,000

Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Onyx Black, Interior Color: Jet Black, Forge Perforated Leather seat trim

2026 GMC Sierra 2500 HD Denali Ultimate

MSRP$97,490
Dealer Discount¹$6,824
Featured Price $90,666
Offers$500
Karl Price $90,166
Conditional Offers$1,000

Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Glacier White Tricoat, Interior Color: Alpine Umber, Full Grain Leather seat trim

2026 GMC Sierra 2500 HD Pro

MSRP$56,885
Dealer Discount¹$4,551
Featured Price $52,334
Offers$500
Karl Price $51,834
Conditional Offers$1,000

Engine: 6.6L V8 Gas engine, Transmission: Automatic, Exterior Color: Summit White, Interior Color: Jet Black, Cloth seat trim

2026 GMC Sierra 2500 HD SLT

MSRP$84,890
Dealer Discount¹$6,791
Featured Price $78,099
Offers$500
Karl Price $77,599
Conditional Offers$1,000

Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Sterling Metallic, Interior Color: Jet Black, Perforated Leather-appointed front outb

2026 GMC Sierra 2500 HD SLT

MSRP$76,544
Dealer Discount¹$3,827
Featured Price $72,717
Offers$500
Karl Price $72,217
Conditional Offers$1,000

Engine: 6.6L V8 Gas engine, Transmission: Automatic, Exterior Color: Glacier White Tricoat, Interior Color: Jet Black, Perforated Leather-appointed front outb

2026 GMC Sierra 2500 HD AT4

MSRP$79,219
Dealer Discount¹$3,961
Featured Price $75,258
Offers$500
Karl Price $74,758
Conditional Offers$1,000

Engine: 6.6L V8 Gas engine, Transmission: Automatic, Exterior Color: Sterling Metallic, Interior Color: Jet Black with Kalahari accents, Perforated Front

2026 GMC Sierra 2500 HD AT4

MSRP$89,064
Dealer Discount¹$3,563
Featured Price $85,501
Offers$500
Karl Price $85,001
Conditional Offers$1,000

Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Onyx Black, Interior Color: Jet Black with Kalahari accents, Perforated Front

View All New GMC Sierra 2500 HD

2023 GMC Sierra 2500 HD Denali

Price$59,995

Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Mileage: 63,220 miles, Exterior Color: White Frost Tricoat, Interior Color: Jet Black, Forge perforated leather seat trim

2020 GMC Sierra 2500 HD Denali

Price$59,083

Engine: 6.6L Engine: V8 DuraMax Diesel, Turbo, Transmission: Automatic, Mileage: 49,960 miles, Exterior Color: Carbon Black Metallic, Interior Color: JET BLACK, FORGE PERFORATED LEATHER-APPOINTED SEAT

2024 GMC Sierra 2500 HD SLE

Price$48,995

Engine: 6.6L V8 Gas engine, Transmission: Automatic, Mileage: 34,446 miles, Exterior Color: Sterling Metallic, Interior Color: Jet Black, Cloth seat trim

2023 GMC Sierra 2500 HD AT4

Price$63,987

Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Mileage: 50,709 miles, Exterior Color: Onyx Black, Interior Color: Jet Black with Kalahari Accents, Perforated front

2021 GMC Sierra 2500 HD Denali

Price$58,987

Engine: 6.6L Engine: V8 DuraMax Diesel, Turbo, Transmission: Automatic, Mileage: 55,440 miles, Exterior Color: Onyx Black, Interior Color: JET BLACK, FORGE PERFORATED LEATHER SEAT TRIM

View All Pre-Owned GMC Sierra 2500 HD

GMC (1)

Sierra 2500 HD Truck (4)

2026

Manufacturer Offer

For Well-Qualified Buyers When Financed w/ GM Financial

4.9% APR for 36 months
4.9% APR for 48 months
5.9% APR for 60 months
6.9% APR for 72 months

Applies to this new 2026 GMC Sierra 2500 HD

Offer only valid Dec 02, 2025 through Jan 02, 2026

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 01/02/2026. 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

$500 Cash

Applies to this new 2026 GMC Sierra 2500 HD

Offer only valid Dec 02, 2025 through Jan 02, 2026

Disclaimer(s)

Not available with special financing, lease and some other offers. Must take new retail delivery by 01/02/2026. (See Trims)
See State Disclaimer *

Manufacturer Offer

GM Military Offer

$500 Offer

Applies to this new 2026 GMC Sierra 2500 HD

Offer only valid Aug 20, 2025 through Jan 02, 2026

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 01/02/2026. (See Trims)
See State Disclaimer *

Manufacturer Offer

GM First Responder Offer

$500 Offer

Applies to this new 2026 GMC Sierra 2500 HD

Offer only valid Aug 20, 2025 through Jan 02, 2026

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 01/02/2026. (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