1. Only on the 5.3L EcoTec3 V8 Engine. For trade assistance, you must show proof of ownership and trade in a 2009 model year or newer vehicle. Not available with lease and some other offers. Take new retail delivery by 12/4/23. Available accessories shown.

1. Length of contract limited. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 12/4/23. 2. Not available with lease and some other offers. Take new retail delivery by 12/4/23. 3. Deferred monthly payments for 90 days. Excludes residents of PA. Must finance with GM Financial. Some customers may not qualify. Down payment required at signing, if applicable. Finance charges accrue from date of financing. Not available with lease and some other offers. Take new retail delivery by 12/4/23.

1. Length of contract limited. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 12/4/23. 2. Only on the 5.3L EcoTec3 V8 Engine. For trade assistance, you must show proof of ownership and trade in a 2009 model year or newer vehicle. Not available with lease and some other offers. Take new retail delivery by 12/4/23. 3. Deferred monthly payments for 120 days. Excludes residents of PA. Must finance with GM Financial. Some customers may not qualify. Down payment required at signing, if applicable. Finance charges accrue from date of financing. Not available with lease and some other offers. Take new retail delivery by 12/4/23. Available accessories shown.

1. To qualify for the General Motors Limited-Time Special, you must: (1) be a current Costco member by October 31, 2023; (2) register with Costco Auto Program online or through its call center by January 2, 2024 to receive a certificate with your unique promotion code; (3) present your certificate and unique promotion code to any Chevrolet, Buick, GMC dealer at time of visit; (4) take in stock delivery between November 1, 2023, and January 2, 2024 of a new 2022, 2023, or 2024 Chevrolet: Silverado 1500, Equinox; GMC: Sierra 1500, Terrain; Buick: Enclave to receive a $1,000 Costco member-only incentive or place a factory order between November 1, 2023, and January 2, 2024 on a new 2024 Chevrolet: Silverado 1500, Equinox; GMC: Sierra 1500, Terrain; Buick: Enclave to receive a $1,000 Costco member-only incentive; (5) take in stock delivery between November 22, 2023, and January 2, 2024 of a new 2022, 2023, or 2024 Chevrolet: Silverado 2500, Silverado 3500; GMC: Sierra 2500, Sierra 3500 to receive a $1,000 Costco member-only incentive or place a factory order between November 22, 2023, and January 2, 2024 on a new 2024 Chevrolet: Silverado 2500, Silverado 3500; GMC: Sierra 2500, Sierra 3500 to receive a $1,000 Costco member-only incentive. Incentive will be applied at time of eligible purchase or lease and is compatible with current eligible manufacturer incentives for which you qualify.  Incentive is subject to change due to vehicle inventory availability.  Visit CostcoAuto.com/Save for full details.

1. Length of contract limited. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 12/4/23. 2. MUST BE A CURRENT OWNER OF A 2009 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE OR A CURRENT LESSEE OF A 2018 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE THROUGH GM FINANCIAL FOR AT LEAST 30 DAYS PRIOR TO NEW VEHICLE SALE. Not available with lease and some other offers. Take new retail delivery by 12/4/23. 3. Deferred monthly payments for 120 days. Excludes residents of PA. Must finance with GM Financial. Some customers may not qualify. Down payment required at signing, if applicable. Finance charges accrue from date of financing. Not available with lease and some other offers. Take new retail delivery by 12/4/23.

1. To qualify for the General Motors Limited-Time Special, you must: (1) be a current Costco member by 10/31/23; (2) register with Costco Auto Program online or through its call center by 1/2/24 to receive a certificate with your unique promotion code; (3) present your certificate and unique promotion code to any GMC dealer at time of visit; (4) take in-stock delivery or place a factory order between 11/1/23, and 1/2/24 of a new 2022, 2023, or 2024 GMC: Sierra 1500 or Terrain to receive a $1,000 Costco member-only incentive. Incentive will be applied at time of eligible purchase or lease and is compatible with current eligible manufacturer incentives for which you qualify. Incentive is subject to change without notice. Visit CostcoAuto.com/Save for full details.

1. To qualify for the General Motors Limited-Time Special, you must: (1) be a current Costco member by 10/31/23; (2) register with Costco Auto Program online or through its call center by 1/2/24 to receive a certificate with your unique promotion code; (3) present your certificate and unique promotion code to any GMC dealer at time of visit; (4) take in-stock delivery or place a factory order between 11/1/23, and 1/2/24 of a new 2022, 2023, or 2024 GMC: Sierra 1500 or Terrain to receive a $1,000 Costco member-only incentive. Incentive will be applied at time of eligible purchase or lease and is compatible with current eligible manufacturer incentives for which you qualify. Incentive is subject to change without notice. Visit CostcoAuto.com/Save for full details.

1. To qualify for the General Motors Limited-Time Special, you must: (1) be a current Costco member by 10/31/23; (2) register with Costco Auto Program online or through its call center by 1/2/24 to receive a certificate with your unique promotion code; (3) present your certificate and unique promotion code to any Buick dealer at time of visit; (4) take in-stock delivery or place a factory order between 11/1/23, and 1/2/24 of a new 2022, 2023, or 2024 Buick Enclave to receive a $1,000 Costco member-only incentive. Incentive will be applied at time of eligible purchase or lease and is compatible with current eligible manufacturer incentives for which you qualify. Incentive is subject to change without notice. Visit CostcoAuto.com/Save for full details.