Harbor GMC Truck
Your Northwest Indiana GMC Dealer!
Where you always get a better deal
Contact Sales at (219) 841-5098
Service at (219) 841-5100
Send us an EMAIL | View Hours & Directions
View our other great vehicles at: Visit harborcars.com
New Vehicles at Harbor GMC Truck, in PortagePreOwned Vehicles at Harbor GMC Truck, in PortageFinancing at Harbor GMC Truck, in PortageSchedule Service at Harbor GMC Truck, in PortageSpecial Offers at Harbor GMC Truck, in Portage
GM Incentives
Harbor GMC is proud to serve Northwest Indiana as your new and used car dealership for Portage, Valparaiso, Chesterton, Hobart, Merrillville and Hammond. Our excellent customer service is just a click away! For your convenience, please take a look at our online service appointment and parts order forms to place your request.

As your Northwest Indiana GMC dealership, serving Portage, Valparaiso, Chesterton, Hobart and Hammond, Harbor is dedicated to make sure you keep coming back for more of our excellent service both in sales and maintenance.
Specials at your Valparaiso GMC Source
GM Total Confidence at your hometown Portage GMC dealer
Voted Neighbor’s Choice in Northwest Indiana by the Post Tribune! Located in Portage right in the heart of Northwest Indiana,

Harbor GMC Truck

is where you always get a better deal. With our large selection of new GMC trucks, SUVs and vans and our huge inventory of used vehicles, it’s easy to see why our customers come from all over the Region to purchase their GMC vehicles from their

Portage GMC

dealer. Harbor GMC is your Northwest Indiana Dealer for new car and used vehicles. Centrally located in Portage, Indiana.

Harbor GMC is eager to serve as your alternate new and used

Valparaiso GMC

dealer, also serving Hammond and all of Northwest Indiana. Our excellent customer service is just a click away! For your convenience, please take a look at our online service appointment and parts ordering forms to place your request. We want to be your

Hammond GMC

maintenance source!

Have questions? Please contact us. Want to test drive a vehicle you see on our site? Take a look at our hours and map to find the best time for you to come visit us. Located just off of I-94 in Portage, serving Valparaiso, Chesterton, Hobart, Merrillville, Portage, Hammond, and all of Northwest Indiana. Harbor GMC Truck is where you always get a better deal on new or used GMC trucks, SUVs and vans. We look forward to not only becoming your Portage GMC dealer, but your Northwest Indiana dealer as well!


Your Northwest Indiana GMC dealership invites you to come and test drive one of our New GMCs today:

GMC Sierra 2500HD | GMC Envoy | GMC Sierra 3500HD | GMC Canyon | GMC Yukon | GMC Sierra Denali | GMC Yukon Denali
GMC Sierra 1500 | GMC Acadia | GMC Yukon XL | GMC Yukon XL Denali | GMC Savana | GMC Yukon Hybrid


Harbor GMC Truck
6100 Highway 6
Portage, IN 46368
Internet Sales Department: (219) 841-5098
Email: Contact Us
Fax: (219) 764-4510
Dale Dodge/Internet Manager: (219) 841-5098
Dale Dodge/Internet Manager: (219) 841-5098
Service Only: (219) 841-5100
Site Map | Privacy Policy | Terms of Use