Welcome to J.C. Billion GMC Buick
Important Information Hide Information
Preproduction models shown. Actual production models may vary. At participating dealers. Reservation does not guarantee delivery within a certain period of time.
INTRODUCING THE NEW 2022 GMC SIERRA
Important Information Hide Information
1. Length of contract limited. Some customers may not qualify. Not available with some other offers. Take new retail delivery by 5/31/22. Some features shown may have limited, late or no availability. See dealer for feature availability.
0% APR for well-qualified buyers.1
Important Information Hide Information
1. Length of contract limited. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 5/31/22. Some features shown may have limited, late or no availability. See dealer for feature availability.
0% APR for well-qualified buyers.1
Important Information Hide Information
1. Length of contract limited. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 5/31/22. Some features shown may have limited, late or no availability. See dealer for feature availability.
0% APR for well-qualified buyers.1
Important Information Hide Information
1. Length of contract limited. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 5/31/22.
0% APR for well-qualified buyers.1
Important Information Hide Information
1. Length of contract limited. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 5/31/22. 2. MUST BE A CURRENT OWNER OF A 2008 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE OR A CURRENT LESSEE OF A 2017 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 5/31/22. Some features shown may have limited, late or no availability. See dealer for feature availability.
0% APR for well-qualified buyers.1 Plus, current eligible Buick or GMC owners/lessees receive an additional $750 Purchase Allowance.2
Important Information Hide Information
1. Length of contract limited. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 5/31/22. Some features shown may have limited, late or no availability. See dealer for feature availability.
0% APR for well-qualified buyers.1
Important Information Hide Information
1. Length of contract limited. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 5/31/22. 2. MUST BE A CURRENT OWNER OF A 2008 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE OR A CURRENT LESSEE OF A 2017 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 5/31/22. Some features shown may have limited, late or no availability. See dealer for feature availability.
0% APR for well-qualified buyers.1 Plus, current eligible Buick or GMC owners/lessees receive an additional $250 Purchase Allowance.2
Important Information Hide Information
1. Length of contract limited. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 5/31/22. Some features shown may have limited, late or no availability. See dealer for feature availability.
0% APR for well-qualified buyers.1
Important Information Hide Information
1. Length of contract limited. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 5/31/22. 2. MUST BE A CURRENT OWNER OF A 2008 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE OR A CURRENT LESSEE OF A 2017 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 5/31/22.
0% APR for well-qualified buyers.1 Plus, current eligible Buick or GMC owners/lessees receive an additional $250 Purchase Allowance.2
Important Information Hide Information
1. Length of contract limited. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 5/31/22.
0% APR for well-qualified buyers.1
What's my Vehicle Worth?
Get an actual finance approval online
GMC #1 Award APRIL
A Buick and GMC vehicle parked outside the snow.

Certified Pre-Owned

Get a pre-owned Buick/GMC vehicle that's inspected and warrantied.
Two Buick cars racing down the street.

Get Approved

Apply online using our quick credit application to get started.
A shot of a GMC dashboard

Value Trade-In

Get an online quote from J.C. Billion GMC Buick for your pre-owned vehicle.
Outside view of the front of the dealership

Welcome to J.C. Billion GMC Buick

Thank you for visiting us. We have been a Bozeman auto dealer since 1978 serving Butte and Helena, MT GMC and Buick customers. We believe in service the old-fashioned way and you will still be greeted at the door with a handshake and a smile. Our conveniently located showroom proudly serves Butte, Billings, and Helena, MT GMC and Buick car, truck, and SUV shoppers. Visit our contact us page and drop by today!

We are passionate about the vehicles we sell and the customers we serve throughout Bozeman. Our loyal customers come back repeatedly because they know they can trust us with their business. See for yourself what our customers say about us.

Ask A Question

Get Directions To Our Dealership

Search
Contact

Contact Us

Main 406-551-4040 Sales 406-551-4040
270 Automotive Ave
Bozeman, MT 59718
Glovebox
Search
Contact Us

Contact Us

Main 406-551-4040 Sales 406-551-4040
270 Automotive Ave
Bozeman, MT 59718
Glovebox
J.C. Billion GMC Buick 45.67612, -111.10505.