Parts Department
Manufacturer recommended parts are an important part of maintaining your vehicle's optimum performance. We offer the same high quality parts your vehicle was built with and we keep a large inventory of these certified parts in stock, including a huge selection of Hummer H1 parts, exclusively at Green Brook Auto.


When you need to request parts, email us here, or give us a call at (732) 733-2628.  
Dept Hours

Green Brook Buick GMC - A Newark, Jersey City and New Jersey GMC Dealer
Green Brook Buick GMC HUMMER
101 US Hwy 22 East
Green Brook, NJ 08812
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Email: Contact Us
Fax: (732) 752-8286
Sales: (732) 733-2627
Service and Parts: (732) 733-2628