Welcome to J.C. Billion GMC
1. Monthly payment is $16.67 for every $1,000 you finance. Average example down payment is 12.7%. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 3/3/25.
1. Length of contract limited. Some customers may not qualify. Not available with lease and some other offers. Savings based on Bankrate of 6.11%. Take new retail delivery by 3/3/25. 2. Only on the 5.3L V8 Engine. For trade assistance, you must show proof of ownership and trade in a 2011 model year or newer vehicle. Not available with lease and some other offers. Take new retail delivery by 3/3/25.
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Certified Pre-Owned

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Value Trade-In

Get an online quote from J.C. Billion GMC for your pre-owned vehicle.
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Welcome to J.C. Billion GMC

Thank you for visiting us. We have been a Bozeman auto dealer since 1978 serving Butte and Helena, MT GMC 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, 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.

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J.C. Billion GMC 45.67686, -111.10474.