Welcome to J.C. Billion GMC Buick
VIEW DISCLAIMER HIDE DISCLAIMER
Preproduction model shown. Actual production model may vary. Available spring 2022.
122_2021_All_2022 Sierra Teaser_1800x760
VIEW DISCLAIMER HIDE DISCLAIMER
1. Monthly payment is $13.89 for every $1,000 you finance. Example down payment for Encore is 6.6%. Example down payment for Encore GX is 7.2%. Example down payment for Envision is 7.6%. Example down payment for Enclave is 6.3%. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 11/1/21. 2. MUST BE A CURRENT OWNER OF A 2007 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE OR A CURRENT LESSEE OF A 2016 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, special finance and some other offers. Take new retail delivery by 11/1/21.
0% APR for 72 months for very well-qualified buyers.1 Plus, current eligible Buick or GMC owners/lessees receive an additional $250 Purchase Allowance.2
VIEW DISCLAIMER HIDE DISCLAIMER
1. Excludes L models. Monthly payment is $13.89 for every $1,000 you finance. Example down payment: 6.3%. Must finance with GM Financial. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 11/1/21. 2. Excludes L models. Not available with special financing, lease and some other offers. Take new retail delivery by 11/1/21.
$3,250 Purchase Allowance on most models for current eligible Buick or GMC owners/lessees when you finance through GM Financial.1
VIEW DISCLAIMER HIDE DISCLAIMER
1. MUST BE A CURRENT OWNER OF A 2007 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE OR A CURRENT LESSEE OF A 2016 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE THROUGH GM FINANCIAL FOR AT LEAST 30 DAYS PRIOR TO NEW VEHICLE SALE. Must finance through GM Financial. Some customers may not qualify. Not available with lease, special finance and some other offers. Take new retail delivery by 11/1/21.
$1,750 Purchase Allowance for current eligible Buick or GMC owners/lessees when you finance through GM Financial.1
VIEW DISCLAIMER HIDE DISCLAIMER
1. MUST BE A CURRENT OWNER OF A 2007 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE OR A CURRENT LESSEE OF A 2016 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE THROUGH GM FINANCIAL FOR AT LEAST 30 DAYS PRIOR TO NEW VEHICLE SALE. Must finance through GM Financial. Some customers may not qualify. Not available with lease, special finance and some other offers. Take new retail delivery by 11/01/21.
$2,500 Purchase Allowance for current eligible Buick or GMC owners/lessees when you finance through GM Financial.1
VIEW DISCLAIMER HIDE DISCLAIMER
1. MUST BE A CURRENT OWNER OF A 2007 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE OR A CURRENT LESSEE OF A 2016 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE THROUGH GM FINANCIAL FOR AT LEAST 30 DAYS PRIOR TO NEW VEHICLE SALE. Must finance through GM Financial. Some customers may not qualify. Not available with lease, special finance and some other offers. Take new retail delivery by 11/1/21.
$1,750 Purchase Allowance for current eligible Buick or GMC owners/lessees when you finance through GM Financial.1
VIEW DISCLAIMER HIDE DISCLAIMER
1. Excludes SL models and 2020 models. Monthly payment is $13.89 for every $1,000 you finance. Example down payment is 6.2%. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 11/01/21. 2. Excludes SL models and 2020 models. MUST BE A CURRENT OWNER OF A 2007 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE OR A CURRENT LESSEE OF A 2016 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, special finance and some other offers. Take new retail delivery by 11/01/21.
0% APR for 72 months for very well-qualified buyers.1 Plus, current eligible Buick or GMC owners/lessees receive an additional $250 Purchase Allowance on most models.2
VIEW DISCLAIMER HIDE DISCLAIMER
1. MUST BE A CURRENT OWNER OF A 2007 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE OR A CURRENT LESSEE OF A 2016 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE THROUGH GM FINANCIAL FOR AT LEAST 30 DAYS PRIOR TO NEW VEHICLE SALE. Must finance through GM Financial. Some customers may not qualify. Not available with lease, special finance and some other offers. Take new retail delivery by 11/1/21.
$1,750 Purchase Allowance for current eligible Buick or GMC owners/lessees when you finance through GM Financial.1
VIEW DISCLAIMER HIDE DISCLAIMER
1. MUST BE A CURRENT OWNER OF A 2007 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE OR A CURRENT LESSEE OF A 2016 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE THROUGH GM FINANCIAL FOR AT LEAST 30 DAYS PRIOR TO NEW VEHICLE SALE. Must finance through GM Financial. Some customers may not qualify. Not available with lease, special finance and some other offers. Take new retail delivery by 11/1/21.
$4,500 Purchase Allowance for current eligible Buick or GMC owners/lessees when you finance through GM Financial.1
What's my Vehicle Worth?
Get an actual finance approval online
VIEW DISCLAIMER HIDE DISCLAIMER
2022 Terrain AT4 preproduction model shown. Actual production model may vary. Available fall 2021.
T3_Banner_2021_July_AT4_1800x760
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
Glovebox
Search
Contact Us
Glovebox
J.C. Billion GMC Buick 45.67612, -111.10505.