Prices starting at: $38,300

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Learn More About Buying a 2026 GMC Sierra 1500 in Brattleboro

Visit Auto Mall for a great deal on a new 2026 GMC Sierra 1500. Our sales team is ready to show you all of the features that you will find in the GMC Sierra 1500 and take you for a test drive in the Brattleboro Area. At our GMC dealership you will find competitive prices, a stocked inventory of 2026 GMC Sierra 1500 cars and a helpful sales team. Stop by our car dealership today and take a 2026 GMC for a spin.

2026 GMC Sierra 1500 Truck

2026 GMC Sierra 1500 AT4

  • MSRP$76,380
Engine: 6.2L EcoTec3 V8 engine, Transmission: Automatic, Exterior Color: Summit White, Interior Color: Jet Black with Kalahari accents, Perforated leathe
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2026 GMC Sierra 1500 Truck

2026 GMC Sierra 1500 AT4

  • MSRP$75,500
  • Offers$5,270
  • Auto Mall Price $70,230
  • Conditional Offers$3,500
Engine: 6.2L EcoTec3 V8 engine, Transmission: Automatic, Exterior Color: Volcanic Red Tintcoat, Interior Color: Jet Black with Kalahari accents, Perforated leathe
View Details
2026 GMC Sierra 1500 Truck

2026 GMC Sierra 1500 AT4

  • MSRP$72,754
  • Offers$5,160
  • Auto Mall Price $67,594
  • Conditional Offers$2,500
Engine: 3.0L Duramax® Turbo Diesel engine, Transmission: Automatic, Exterior Color: Summit White, Interior Color: Jet Black with Kalahari accents, Perforated leathe
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2026 GMC Sierra 1500 Truck

2026 GMC Sierra 1500 AT4

  • MSRP$74,950
  • Offers$5,248
  • Auto Mall Price $69,702
  • Conditional Offers$2,500
Engine: 3.0L Duramax® Turbo Diesel engine, Transmission: Automatic, Exterior Color: Summit White, Interior Color: Jet Black with Kalahari accents, Perforated leathe
View Details
2026 GMC Sierra 1500 Truck

2026 GMC Sierra 1500 AT4

  • MSRP$75,595
  • Offers$5,273
  • Auto Mall Price $70,322
  • Conditional Offers$2,500
Engine: 3.0L Duramax® Turbo Diesel engine, Transmission: Automatic, Exterior Color: Volcanic Red Tintcoat, Interior Color: Jet Black with Kalahari accents, Perforated leathe
View Details
2026 GMC Sierra 1500 Truck

2026 GMC Sierra 1500 AT4X

  • MSRP$84,385
  • Offers$5,625
  • Auto Mall Price $78,760
  • Conditional Offers$3,500
Engine: 6.2L EcoTec3 V8 engine, Transmission: Automatic, Exterior Color: Onyx Black, Interior Color: Obsidian Rush, Full grain leather front seat trim
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2026 GMC Sierra 1500 Truck

2026 GMC Sierra 1500 Denali

  • MSRP$80,090
  • Offers$5,453
  • Auto Mall Price $74,637
  • Conditional Offers$3,500
Engine: 6.2L EcoTec3 V8 engine, Transmission: Automatic, Exterior Color: Downpour Metallic, Interior Color: Jet Black, Forge perforated leather seat trim
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2026 GMC Sierra 1500 Truck

2026 GMC Sierra 1500 Elevation

  • MSRP$56,150
  • Offers$5,746
  • Auto Mall Price $50,404
  • Conditional Offers$3,500
Engine: TurboMax™ engine, Transmission: Automatic, Exterior Color: Summit White, Interior Color: Jet Black, Cloth seat trim
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2026 GMC Sierra 1500 Truck

2026 GMC Sierra 1500 Elevation

  • MSRP$56,600
Engine: TurboMax™ engine, Transmission: Automatic, Exterior Color: Sterling Metallic, Interior Color: Jet Black, Cloth seat trim
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2026 GMC Sierra 1500 Truck

2026 GMC Sierra 1500 Elevation

  • MSRP$53,595
Engine: TurboMax™ engine, Transmission: Automatic, Exterior Color: Summit White, Interior Color: Jet Black, Cloth seat trim
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View All New GMC Sierra 1500
2020 GMC Sierra 1500 Truck

2020 GMC Sierra 1500 Denali

  • Price$31,797
Engine: 6.2L EcoTec3 V8 engine, Transmission: Automatic, Mileage: 96,062 miles, Exterior Color: White Frost Tricoat, Interior Color: Jet Black, Forge perforated leather-appointed seat
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2023 GMC Sierra 1500 Truck

2023 GMC Sierra 1500 SLE

  • Price$36,900
Engine: 2.7L Turbo High-Output engine, Transmission: Automatic, Mileage: 20,187 miles, Exterior Color: Cardinal Red, Interior Color: Jet Black, Cloth seat trim
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2022 GMC Sierra 1500 Truck

2022 GMC Sierra 1500 AT4

  • Price$45,777
Engine: 6.2L EcoTec3 V8 engine, Transmission: Automatic, Mileage: 59,477 miles, Exterior Color: Summit White, Interior Color: Jet Black with Kalahari accents, Perforated leathe
View Details
2022 GMC Sierra 1500 Truck

2022 GMC Sierra 1500 AT4X

  • Price$48,990
Engine: 6.2L EcoTec3 V8 engine, Transmission: Automatic, Mileage: 60,742 miles, Exterior Color: Onyx Black, Interior Color: Obsidian Rush, Full grain leather front seat trim
View Details
2023 GMC Sierra 1500 Truck

2023 GMC Sierra 1500 AT4

  • Price$51,400
Engine: 3.0L Duramax® Turbo Diesel engine, Transmission: Automatic, Mileage: 59,403 miles, Exterior Color: Summit White, Interior Color: Jet Black with Kalahari accents, Perforated leathe
View Details
2025 GMC Sierra 1500 Truck

2025 GMC Sierra 1500 Denali

  • Price$53,770
Engine: 3.0L Duramax® Turbo Diesel engine, Transmission: Automatic, Mileage: 39,009 miles, Exterior Color: White Frost Tricoat, Interior Color: Jet Black, Forge perforated leather seat trim
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2017 GMC Sierra 1500 Truck

2017 GMC Sierra 1500 SLT

  • Price$20,891
Engine: 5.3L Engine: , V-8, SIDI, Active Fuel Mgt, Transmission: Automatic, Mileage: 89,558 miles, Exterior Color: Stone Blue Metallic, Interior Color: JET BLACK, LEATHER-APPOINTED FRONT SEAT TRIM
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2019 GMC Sierra 1500 Truck

2019 GMC Sierra 1500 AT4

  • Price$25,987
Engine: 6.2L Engine: , EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T, Transmission: Automatic, Mileage: 144,018 miles, Exterior Color: Onyx Black, Interior Color: JET BLACK WITH KALAHARI ACCENTS, PERFORATED LEATHE
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2024 GMC Sierra 1500 Truck

2024 GMC Sierra 1500 Denali

  • Price$54,987
Engine: 5.3L EcoTec3 V8 engine, Transmission: Automatic, Mileage: 33,732 miles, Exterior Color: Sterling Metallic, Interior Color: Jet Black, Forge perforated leather seat trim
View Details
2024 GMC Sierra 1500 Truck

2024 GMC Sierra 1500 AT4X

  • Price$66,987
Engine: 6.2L EcoTec3 V8 engine, Transmission: Automatic, Mileage: 16,424 miles, Exterior Color: Onyx Black, Interior Color: Obsidian Rush, Full grain leather front seat trim
View Details
View All Pre-Owned GMC Sierra 1500

GMC (1)

Sierra 1500 Truck (37)

2026

Manufacturer Offer

For Well-Qualified Buyers When Financed w/ GM Financial

  1. 0.0% APR for 36 months
  2. 2.9% APR for 48 months
  3. 5.9% APR for 60 months
  4. 5.9% APR for 72 months
  • Applies to this new 2026 GMC Sierra 1500

For Well-Qualified Buyers When Financed w/ GM Financial

Disclaimer(s)
  • 0.0% APR for 36 months for well-qualified buyers when financed w/GM Financial. Monthly payment is $27.78 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 03/02/2026. Truth in Lending Act Disclosure: Down payment will vary with APR and credit. For example, 0.0% APR with $2,500 down payment provides for 36 monthly payments of $27.78 per $1000 financed for qualified buyers. 2.9% APR for a term of 48 months corresponds to a monthly cost of $22.09 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. 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

Auto Mall 2026 Sierra 1500 sell down

  1. $3,375 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • Applies to everyone not compatible with special APR (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Auto Mall 2026 Sierra 1500 sell down

  1. $3,203 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • Applies to everyone not compatible with special APR (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Auto Mall 2026 Sierra 1500 sell down

  1. $3,055 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • Applies to everyone not compatible with special APR (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Auto Mall 2026 Sierra 1500 sell down

  1. $3,023 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • Applies to everyone not compatible with special APR (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Auto Mall 2026 Sierra 1500 sell down

  1. $3,020 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • Applies to everyone not compatible with special APR (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Auto Mall 2026 Sierra 1500 sell down

  1. $2,998 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • Applies to everyone not compatible with special APR (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Auto Mall 2026 Sierra 1500 sell down

  1. $2,910 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • Applies to everyone not compatible with special APR (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Auto Mall 2026 Sierra 1500 sell down

  1. $2,704 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • Applies to everyone not compatible with special APR (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Auto Mall 2026 Sierra 1500 sell down

  1. $2,638 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • Applies to everyone not compatible with special APR (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Auto Mall 2026 Sierra 1500 sell down

  1. $2,618 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • Applies to everyone not compatible with special APR (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Auto Mall 2026 Sierra 1500 sell down

  1. $2,532 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • Applies to everyone not compatible with special APR (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Auto Mall 2026 Sierra 1500 sell down

  1. $2,512 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • Applies to everyone not compatible with special APR (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Auto Mall 2026 Sierra 1500 sell down

  1. $2,469 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • Applies to everyone not compatible with special APR (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Auto Mall 2026 Sierra 1500 sell down

  1. $2,265 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • Applies to everyone not compatible with special APR (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Auto Mall 2026 Sierra 1500 sell down

  1. $2,264 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • Applies to everyone not compatible with special APR (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Auto Mall 2026 Sierra 1500 sell down

  1. $2,259 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • Applies to everyone not compatible with special APR (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Auto Mall 2026 Sierra 1500 sell down

  1. $2,246 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • Applies to everyone not compatible with special APR (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Auto Mall 2026 Sierra 1500 sell down

  1. $2,244 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • Applies to everyone not compatible with special APR (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Auto Mall 2026 Sierra 1500 sell down

  1. $2,239 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • Applies to everyone not compatible with special APR (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Auto Mall 2026 Sierra 1500 sell down

  1. $2,143 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • Applies to everyone not compatible with special APR (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Auto Mall 2026 Sierra 1500 sell down

  1. $1,975 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • Applies to everyone not compatible with special APR (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Purchase Allowance

  1. $1,750 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • Not available with special financing, lease and some other offers. Must take new retail delivery by 03/02/2026. (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Bonus Cash

  1. $1,750 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • Not available with some other offers. Must take new retail delivery by 03/02/2026. (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Bonus Cash

  1. $1,500 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • Not available with some other offers. Must take new retail delivery by 03/02/2026. (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Bonus Cash

  1. $500 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • Not available with some other offers. Must take new retail delivery by 03/02/2026. (See Trims)
  • See State Disclaimer *
Manufacturer Offer

NER GMC Lease - Unrestricted

  • Applies to this new 2026 GMC Sierra 1500.

Ultra Low-Mileage Lease for Well-Qualified Lessees. $289/month for 24 months. For Current Lessees of 2021 model year or newer select GM vehicles : $3,919 due at signing (after all offers).** $0 security deposit. Tax, title, license, and dealer fees extra. Mileage charge of $0.25/mile over 20,000 miles at participating dealers.

Disclaimer(s)
  • **For Current Lessees of 2021 model year or newer Buick and GMC vehicles at least 30 days prior to the lease of a new GM vehicle through GM Financial : Each dealer sets own price. $289/month for 24 months. Your payments may vary. Payments are for a 2026 GMC Sierra 1500 Short Box Crew Cab 4WD Elevation w/TurboMax with an MSRP of $56,395. Based on due at signing amount of $3,919 (after all offers). 24 monthly payments total $6,936. Must show proof of lease. Option to purchase at lease end for an amount to be determined at lease signing. Lessor must approve lease. Take new retail delivery by 03-02-2026. 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

Trade Assistance

  1. $3,500 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • Must trade in a 2012 model year or newer vehicle. Not available with lease and some other offers. Must take new retail delivery by 03/02/2026. (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Trade Assistance

  1. $3,000 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • Must trade in a 2012 model year or newer vehicle. Not available with lease and some other offers. Must take new retail delivery by 03/02/2026. (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Trade Assistance

  1. $2,500 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • Must trade in a 2012 model year or newer vehicle. Not available with lease and some other offers. Must take new retail delivery by 03/02/2026. (See Trims)
  • See State Disclaimer *

2025

Manufacturer Offer

For Well-Qualified Buyers When Financed w/ GM Financial

  1. 0.0% APR for 36 months
  2. 2.9% APR for 48 months
  3. 5.9% APR for 60 months
  4. 5.9% APR for 72 months
  • Applies to this new 2025 GMC Sierra 1500

For Well-Qualified Buyers When Financed w/ GM Financial

Disclaimer(s)
  • 0.0% APR for 36 months for well-qualified buyers when financed w/GM Financial. Monthly payment is $27.78 for every $1000 you finance. Average example down payment is 10.8%. Not available with leases and some other offers. Must take new retail delivery by 03/02/2026. Truth in Lending Act Disclosure: Down payment will vary with APR and credit. For example, 0.0% APR with $2,500 down payment provides for 36 monthly payments of $27.78 per $1000 financed for qualified buyers. 2.9% APR for a term of 48 months corresponds to a monthly cost of $22.09 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. 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

2025 Auto Mall Sierra 1500 sell down

  1. $3,982 Cash
  • Applies to this new 2025 GMC Sierra 1500

Disclaimer(s)
  • Applies to everyone (See Trims)
  • See State Disclaimer *
Manufacturer Offer

2025 Auto Mall Sierra 1500 sell down

  1. $3,931 Cash
  • Applies to this new 2025 GMC Sierra 1500

Disclaimer(s)
  • Applies to everyone (See Trims)
  • See State Disclaimer *
Manufacturer Offer

2025 Sierra stackable savings

  1. $3,000 Cash
  • Applies to this new 2025 GMC Sierra 1500

Disclaimer(s)
  • Applies to everyone (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Purchase Allowance

  1. $2,750 Cash
  • Applies to this new 2025 GMC Sierra 1500

Disclaimer(s)
  • Not available with special financing, lease and some other offers. Must take new retail delivery by 03/02/2026. (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Bonus Cash

  1. $1,500 Cash
  • Applies to this new 2025 GMC Sierra 1500

Disclaimer(s)
  • Not available with some other offers. Must take new retail delivery by 03/02/2026. (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Trade Assistance

  1. $3,000 Cash
  • Applies to this new 2025 GMC Sierra 1500

Disclaimer(s)
  • Must trade in a 2012 model year or newer vehicle. Not available with lease and some other offers. Must take new retail delivery by 03/02/2026. (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