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Dennis Dillon GMC
Boise, ID
61 Reviews
When you're in search of a new or used car sale or a quality repair service in your area of Boise, Idaho, there's certain to be no better dealership to come to than to that of Dillon GMC Sales & Service. Here at Dillon GMC Sales & Service we take the utmost levels of care in order to ensure that our customers get the most out of their experience with our dealership, each and every time that they come to us!
Our sales staff are dedicated to helping you discover the perfect car for you. Our service department aims to maintain optimum levels of performance for your vehicles. What's more, we have an extensive inventory of the very best in GMC parts and accessories in stock for you to choose from. Whatever your needs may be, Dillon GMC Sales & Service would be more than happy to assist!
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This rating includes all dealership reviews, with more weight given to recent reviews.
Sales Price Transparency
Service Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Workmanship
Service Time
Service Communication
Hours
Sales/Showroom
Monday 9:00 AM - 8:00 PM
Tuesday 9:00 AM - 8:00 PM
Wednesday 9:00 AM - 8:00 PM
Thursday 9:00 AM - 8:00 PM
Friday 9:00 AM - 8:00 PM
Saturday 9:00 AM - 7:00 PM
Sunday Closed
Service
Monday 7:30 AM - 6:00 PM
Tuesday 7:30 AM - 6:00 PM
Wednesday 7:30 AM - 6:00 PM
Thursday 7:30 AM - 6:00 PM
Friday 7:30 AM - 6:00 PM
Saturday 8:00 AM - 4:00 PM
Sunday Closed
Parts
Monday 7:30 AM - 6:00 PM
Tuesday 7:30 AM - 6:00 PM
Wednesday 7:30 AM - 6:00 PM
Thursday 7:30 AM - 6:00 PM
Friday 7:30 AM - 6:00 PM
Saturday 8:00 AM - 4:00 PM
Sunday Closed
Latest Reviews
August 04, 2026
I ordered a 2026 GMC Sierra Denali Ultimate from Dennis
Dillon GMC and signed the order sheet on March 4, 2026. The signed order clearly specified the CarbonPro bed, option E3Z. When the truck was delivere
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by AgEquityLLC
Employees Worked With
Joey Looney, Ty Nulph, Gabriel Gallegos Mauleon
June 05, 2026
My wife and I were on a road trip home for a week.
We drove from Wisconsin to Idaho and as soon as we got to Idaho our check engine light came on. I called every Chevy and GMC dealer in the area, even
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by lwestfall0
Employees Worked With
LT
April 17, 2026
GPS tracker discovered that I wasn’t aware of.
I have had my truck for 11 months and took it to the dealership for a software update. I hadn’t driven the truck after getting it home for a few da
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by RU
Employees Worked With
lonny
