Sean Hamic
Sean Hamic at Honolulu GMC Cadillac

Sean Hamic

SALES MANAGER

Honolulu GMC Cadillac

2945 N Nimitz Hwy
Honolulu, HI 96819

Contact Me
4.3
48 Reviews
4.3

48 Reviews

Write a Review

48 Reviews of Sean Hamic

June 15, 2026

Dealership Rating
Employee Rating

Most pleasant car buying experience I’ve ever had. Ryan was so helpful and enthusiastic More

by BOBBYJHESSON
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: RYAN GAMBOA

Jun 15, 2026

Honolulu GMC Cadillac responded

Congratulations on your new GMC Canyon. We’re thrilled that Ryan’s enthusiasm and helpful approach made your purchase so pleasant. Thank you for choosing GMC, and we look forward to working with you again. Best Regards, Justen Chilcoat General Manager Honolulu Buick GMC Cadillac

May 27, 2026

Dealership Rating
Employee Rating

Signed the papers for a used car, was told after I couldn’t take it because it needed an inspection. 2 weeks later it was ready, only to break down in less than 48 hours. But car was sold as is so no More

by ERICL.WEBB
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
No

Other Employees Tagged: Nick Nakama

May 29, 2026

Honolulu GMC Cadillac responded

Eric, thank you for taking the time to share your feedback with our team. I’m sorry to hear about the concerns you’ve experienced regarding your vehicle and the confusion surrounding your payment instructions, as this is not the level of clarity or service we aim to provide. I will be reviewing this matter internally to better understand what occurred. In the meantime, I would greatly appreciate the opportunity to speak with you directly so we can address your concerns and work toward a resolution. Please feel free to contact me at your convenience. Thank you again for bringing this to our attention. Christopher Littlefield - Assistant General Manager - christopherlittlefield@lithia.com

March 29, 2026

Dealership Rating
Employee Rating

Major NUMEROUS and BIG PROBLEMS with vehicle that were concealed and not disclosed. Sales agent stated they perform a 90 point check of the car to make sure everything is in proper working order. After ha More

by SURFERGINGER
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
No

Other Employees Tagged: Kalai Mukawa, Juanita Ocampo, Dante Jovenal, Nick Nakama, RYAN GAMBOA , Sheldon Ahlo, Jeff Huang, Herman Teves, Jr., CJ

Apr 03, 2026

Honolulu GMC Cadillac responded

Providing a positive experience is our top priority, and we're sorry that we failed here. We'd love the opportunity to discuss your visit in greater detail and clear up any issues we can. If it's possible to talk about your experience one-on-one, please reach out to us directly. Best Regards, Justen Chilcoat General Manager Honolulu Buick GMC Cadillac

March 28, 2026

Dealership Rating
Employee Rating

Bad experience had to wait three days to get my car delivered drive back and forth multiple time go nothing couldn't get a better deal payments was more then was told had to put more down for the same More

by BOPALAK21
Recommend Dealer
No

Other Employees Tagged: Sean Hamic

Apr 02, 2026

Honolulu GMC Cadillac responded

We're sorry to hear about your experience and would love to get to the bottom of it with you and see if there is something we can come up with to turn it around for you. Please feel free to contact us directly or let us know the best way to contact you and we will reach out. Best Regards, Justen Chilcoat General Manager Honolulu Buick GMC Cadillac

March 21, 2026

Dealership Rating
Employee Rating

Excellent service, friendly and very helpful with finding my dream truck. The Ohana loves the Sierra 1500 truck drives! More

by JALOHA5
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes
Mar 21, 2026

Honolulu GMC Cadillac responded

Thank you for letting our team help you find your dream GMC. It’s wonderful to hear your Ohana is enjoying the drive of your new truck. We look forward to assisting you again down the road. Best Regards, Justen Chilcoat General Manager Honolulu Buick GMC Cadillac

March 20, 2026

Dealership Rating
Employee Rating

Awesome! Ko'olina and GMC are rockstars! Thank you! Awesome! Ko'olina and GMC are rockstars! Ko'olina gave me great customer service through the whole transac More

by LivePONO1
Recommend Dealer
Yes

Other Employees Tagged: Sean Hamic

Mar 20, 2026

Honolulu GMC Cadillac responded

What a delight to hear our team made your GMC Terrain lease experience so smooth. Your enthusiastic praise truly means a lot to us. Please reach out anytime you need assistance with your Terrain.

March 09, 2026

Dealership Rating
Employee Rating

Ko'Olina was our salesperson and she was outstanding! If we could give a 10 for her and the experience at the dealership we would! Thank you! More

by SRTB1116
Recommend Dealer
Yes

Other Employees Tagged: Sean Hamic

Mar 09, 2026

Honolulu GMC Cadillac responded

We’re delighted Sean and our team could make your new GMC Canyon purchase a great experience. Thank you for the five-star rating and your kind words. Best Regards, Justen Chilcoat General Manager Honolulu Buick GMC Cadillac

February 05, 2026

Dealership Rating
Employee Rating

Ver friendly service team and very quick with getting the administrative side of the purchase done. Sean is a great salesman and I would recommend him to anyone looking to purchase a new vehicle. More

by JUSTINKUHLMAN
Recommend Dealer
Yes

Other Employees Tagged: Sean Hamic

Feb 05, 2026

Honolulu GMC Cadillac responded

Thank you for highlighting our friendly service team and swift handling of your purchase paperwork. Sean is thrilled to hear your recommendation. Enjoy your new GMC Sierra 1500 and let us know if there’s anything we can do as you hit the road.

January 11, 2026

Dealership Rating
Employee Rating

Salesman was no pressure, friendly. Sales manager was flexible, did his job, finance guy tried to sneak a few changes on us-felt like it was on purpose. Confuse us with numbers and add More

by GRANATO808
Recommend Dealer
Yes

Other Employees Tagged: Sean Hamic

Jan 12, 2026

Honolulu GMC Cadillac responded

We're sorry that you didn't have a completely satisfying visit. Would it be possible to have someone from our management team reach out to you directly to discuss? We'd love the opportunity to address any issues with our team here. Thank you for your time, and hopefully, we can get to the bottom of this. Best Regards, Justen Chilcoat General Manager Honolulu Buick GMC Cadillac

Jan 17, 2026

GRANATO808 responded

Sure.

January 07, 2026

Dealership Rating
Employee Rating

Excellent customer service. Nick and Sean was amazing. Got in and out in a heartbeat More

by KYLETOM808
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Kalai Mukawa, Nick Nakama

Jan 07, 2026

Honolulu GMC Cadillac responded

Thank you for taking the time to write this review and let us know how we are doing. Our customers are our top priority and your feedback is greatly appreciated! All of us at Honolulu GMC Cadillac are glad to have you as a customer. Best Regards, Justen Chilcoat General Manager Honolulu Buick GMC Cadillac

1
...

Dealership Inventory (342 Vehicles)

new 2026 GMC Acadia car, priced at $60,302
2026 GMC Acadia
new
Glacier White Tricoat exterior
Automatic
Front-wheel Drive
used 2023 GMC Sierra 1500 car, priced at $52,397
2023 GMC Sierra 1500
used
Summit White exterior
Automatic
Four-wheel Drive
new 2026 GMC Acadia car, priced at $56,458
2026 GMC Acadia
new
Summit White exterior
Automatic
Front-wheel Drive
new 2026 GMC Sierra 1500 car, priced at $80,564
2026 GMC Sierra 1500
new
Onyx Black exterior
Automatic
Four-wheel Drive
new 2026 GMC Sierra EV car, priced at $73,090
2026 GMC Sierra EV
new
Onyx Black exterior
Automatic
All-wheel Drive
used 2022 Buick Encore car, priced at $18,197
2022 Buick Encore
used
Quicksilver Metallic exterior
Automatic
Front-wheel Drive