Prices starting at: $38,300

View photos, watch videos and get a quote on a new 2026 GMC Sierra 1500 in Vacaville, CA.

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Learn More About Buying a 2026 GMC Sierra 1500 in Vacaville

Visit GMC of Vacaville 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 Vacaville 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.

GMC (1)

Sierra 1500 Truck (53)

2026

Manufacturer Offer

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

  1. 0.0% APR for 36 months
  • Applies to this new 2026 GMC Sierra 1500

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. 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 06/01/2026. 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. 6.9% APR for a term of 84 months corresponds to a monthly cost of $15.04 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

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

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

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. 2.9% APR for 72 months for well-qualified buyers when financed w/GM Financial. Monthly payment is $15.15 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 06/01/2026. Truth in Lending Act Disclosure: Down payment will vary with APR and credit. For example, 2.9% APR with $2,500 down payment provides for 72 monthly payments of $15.15 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. 2.9% APR for a term of 60 months corresponds to a monthly cost of $17.92 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

GMC of Vacaville Discount

  1. $6,203 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • GMC Vacaville discount available to all (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $6,161 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • GMC Vacaville discount available to all (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $6,153 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • GMC Vacaville discount available to all (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $6,080 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • GMC Vacaville discount available to all (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $5,763 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • GMC Vacaville discount available to all (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $5,708 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • GMC Vacaville discount available to all (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $5,669 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • GMC Vacaville discount available to all (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $5,666 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • GMC Vacaville discount available to all (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $5,328 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • GMC Vacaville discount available to all (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $5,184 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • GMC Vacaville discount available to all (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $5,149 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • GMC Vacaville discount available to all (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $5,059 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • GMC Vacaville discount available to all (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $4,806 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • GMC Vacaville discount available to all (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $4,803 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • GMC Vacaville discount available to all (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $4,788 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • GMC Vacaville discount available to all (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $4,780 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • GMC Vacaville discount available to all (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $4,657 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • GMC Vacaville discount available to all (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $4,637 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • GMC Vacaville discount available to all (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $4,580 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • GMC Vacaville discount available to all (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $4,478 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • GMC Vacaville discount available to all (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $4,453 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • GMC Vacaville discount available to all (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $4,418 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • GMC Vacaville discount available to all (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $4,322 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • GMC Vacaville discount available to all (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $4,292 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • GMC Vacaville discount available to all (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $3,982 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • GMC Vacaville discount available to all (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $3,980 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • GMC Vacaville discount available to all (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $3,947 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • GMC Vacaville discount available to all (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $3,942 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • GMC Vacaville discount available to all (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $3,935 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • GMC Vacaville discount available to all (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $2,640 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • State Discount available to all qualified retail customers. Discount applied toward purchase or lease of eligible new vehicles. Not valid on special lease programs, select finance offers, or in conjunction with certain manufacturer incentives or rebates. Customer eligibility and final pricing subject to GM program rules and lender requirements. All offers subject to prior sale. Vehicle availability, incentives, and program eligibility may change without notice. See dealer for complete details. (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $2,606 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • State Discount available to all qualified retail customers. Discount applied toward purchase or lease of eligible new vehicles. Not valid on special lease programs, select finance offers, or in conjunction with certain manufacturer incentives or rebates. Customer eligibility and final pricing subject to GM program rules and lender requirements. All offers subject to prior sale. Vehicle availability, incentives, and program eligibility may change without notice. See dealer for complete details. (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Bonus Cash

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

Disclaimer(s)
  • Not available with some other offers. Must take new retail delivery by 06/01/2026. (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $2,470 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • State Discount available to all qualified retail customers. Discount applied toward purchase or lease of eligible new vehicles. Not valid on special lease programs, select finance offers, or in conjunction with certain manufacturer incentives or rebates. Customer eligibility and final pricing subject to GM program rules and lender requirements. All offers subject to prior sale. Vehicle availability, incentives, and program eligibility may change without notice. See dealer for complete details. (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $2,428 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • State Discount available to all qualified retail customers. Discount applied toward purchase or lease of eligible new vehicles. Not valid on special lease programs, select finance offers, or in conjunction with certain manufacturer incentives or rebates. Customer eligibility and final pricing subject to GM program rules and lender requirements. All offers subject to prior sale. Vehicle availability, incentives, and program eligibility may change without notice. See dealer for complete details. (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $2,168 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • State Discount available to all qualified retail customers. Discount applied toward purchase or lease of eligible new vehicles. Not valid on special lease programs, select finance offers, or in conjunction with certain manufacturer incentives or rebates. Customer eligibility and final pricing subject to GM program rules and lender requirements. All offers subject to prior sale. Vehicle availability, incentives, and program eligibility may change without notice. See dealer for complete details. (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $2,058 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • State Discount available to all qualified retail customers. Discount applied toward purchase or lease of eligible new vehicles. Not valid on special lease programs, select finance offers, or in conjunction with certain manufacturer incentives or rebates. Customer eligibility and final pricing subject to GM program rules and lender requirements. All offers subject to prior sale. Vehicle availability, incentives, and program eligibility may change without notice. See dealer for complete details. (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $2,048 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • State Discount available to all qualified retail customers. Discount applied toward purchase or lease of eligible new vehicles. Not valid on special lease programs, select finance offers, or in conjunction with certain manufacturer incentives or rebates. Customer eligibility and final pricing subject to GM program rules and lender requirements. All offers subject to prior sale. Vehicle availability, incentives, and program eligibility may change without notice. See dealer for complete details. (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $1,893 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • State Discount available to all qualified retail customers. Discount applied toward purchase or lease of eligible new vehicles. Not valid on special lease programs, select finance offers, or in conjunction with certain manufacturer incentives or rebates. Customer eligibility and final pricing subject to GM program rules and lender requirements. All offers subject to prior sale. Vehicle availability, incentives, and program eligibility may change without notice. See dealer for complete details. (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $1,852 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • State Discount available to all qualified retail customers. Discount applied toward purchase or lease of eligible new vehicles. Not valid on special lease programs, select finance offers, or in conjunction with certain manufacturer incentives or rebates. Customer eligibility and final pricing subject to GM program rules and lender requirements. All offers subject to prior sale. Vehicle availability, incentives, and program eligibility may change without notice. See dealer for complete details. (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 06/01/2026. (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 06/01/2026. (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GMC of Vacaville Discount

  1. $1,706 Cash
  • Applies to this new 2026 GMC Sierra 1500

Disclaimer(s)
  • State Discount available to all qualified retail customers. Discount applied toward purchase or lease of eligible new vehicles. Not valid on special lease programs, select finance offers, or in conjunction with certain manufacturer incentives or rebates. Customer eligibility and final pricing subject to GM program rules and lender requirements. All offers subject to prior sale. Vehicle availability, incentives, and program eligibility may change without notice. See dealer for complete details. (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 06/01/2026. (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 06/01/2026. (See Trims)
  • See State Disclaimer *
Manufacturer Offer

WER GMC Lease - Unrestricted

  • Applies to this new 2026 GMC Sierra 1500.

Ultra Low-Mileage Lease for Well-Qualified Lessees. $299/month for 24 months. For Current Ultra-Low Mileage Lease for Well-Qualified Lessees Lessees of 2021 model year or newer select GM vehicles : $4,299 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 Ultra-Low Mileage Lease for Well-Qualified Lessees 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. $299/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 $4,299 (after all offers). 24 monthly payments total $7,176. 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 06-01-2026. 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

WER GMC Lease - Unrestricted

  • Applies to this new 2026 GMC Sierra 1500.

Ultra Low-Mileage Lease for Well-Qualified Lessees. $349/month for 24 months. For Current Ultra-Low Mileage Lease for Well-Qualified Lessees Lessees of 2021 model year or newer select GM vehicles : $4,989 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 Ultra-Low Mileage Lease for Well-Qualified Lessees 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. $349/month for 24 months. Your payments may vary. Payments are for a 2026 GMC Sierra 1500 Short Box Crew Cab 4WD Elevation w/5.3L EcoTec3 V8 with an MSRP of $60,990. Based on due at signing amount of $4,989 (after all offers). 24 monthly payments total $8,376. 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 06-01-2026. 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 06/01/2026. (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 06/01/2026. (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 06/01/2026. (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GM First Responder Offer

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

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 01/04/2027. (See Trims)
  • See State Disclaimer *
Manufacturer Offer

GM Military Offer

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

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 01/04/2027. (See Trims)
  • See State Disclaimer *
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