Three GMC Sierra HD pickups parked side by side

Trust Your Work To Quirk

GMC Work Trucks & Commercial Vehicles in Rockland, Maine

Sierra HD pickups, Sierra 3500 HD chassis cabs, Savana vans and Yukon fleet SUVs at Quirk GMC on Camden Street - with a commercial team that learns how your business works and helps you choose the right vehicle and upfit.

Sierra HD, chassis cabs, Savana vans and Yukon - with one commercial contact in Rockland.

One commercial contact

Individual help to get the exact vehicle your job needs.

Built for upfits

Sierra chassis cabs and Savana vans ready for the body or shelving you choose.

BOSS snowplows

Quirk sells BOSS plows and spreaders for Sierra HD pickups.

GMC Trucks You Can Build On

The Sierra 3500 HD Chassis Cab for service, dump, flatbed and stake bodies; Sierra 2500 HD and 3500 HD pickups for service bodies, BOSS plows and heavy trailers; and Savana Cargo and Cutaway vans for shelving and box bodies. Live counts show what is in stock today, with Sierra 1500, Canyon and Yukon below.

More GMC Work Vehicles

Current Commercial Offers

This month's offers on new GMC work trucks and vans at Quirk GMC Rockland.

Current offers on new GMC work trucks and vans are on our commercial specials page - or call our commercial team for this month's pricing. See all commercial specials

See every commercial special

Sale, lease and finance offers on new GMC work trucks, vans and chassis cabs.

View All Commercial Specials

Why Midcoast Businesses Buy From Quirk GMC

We take the time to learn how your business works, then help you choose the right GMC and set it up for the job.

One commercial contact

Rich Mazurek works with business and fleet customers, from the first question to delivery.

Upfit recommendations

Bodies, shelving, racks and plows matched to the truck and to your work.

Ratings checked on your truck

We confirm the payload and towing of the exact vehicle before you load it or hitch a trailer.

More trucks to choose from

If the GMC you need is not on our lot, we will help you find it, including at other Quirk dealerships in Maine.

Quirk Work Trucks

Search Work Trucks Across Quirk

worktrucks.quirkauto.com shows commercial trucks, vans and chassis cabs in stock at Quirk dealerships across Maine, along with upfit brands and BOSS plows.

Upfit Brands for GMC Work Trucks

Service, dump, stake and van bodies that fit the GMC you are buying. Our commercial team will recommend the right upfit for your work.

BOSS Snowplows & Spreaders

Putting a plow on your Sierra this winter? Browse BOSS snowplows and spreaders, then ask our team about fitting one.

See all upfit brands (opens in a new window)

Rich Mazurek, Sales Manager at Quirk GMC Rockland
Talk to Our Commercial Team

Rich Mazurek

Sales Manager

Rich works with business and fleet customers at Quirk GMC Rockland - from one Sierra for a contractor to several vehicles for a town - and can recommend the right upfit for the work.

Recent Commercial Deliveries

Midcoast businesses that put a new GMC to work.

Kienow's Refrigeration with their new 2024 GMC Sierra 2500HD Crew Cab
Kienow's Refrigeration2024 GMC Sierra 2500HD Crew Cab | Winterport
Pine Ridge Carpentry with their new 2026 GMC Sierra 2500 HD Double Cab SLE
Pine Ridge Carpentry2026 GMC Sierra 2500 HD Double Cab SLE | Hope

Commercial Vehicle FAQs

Who do I talk to about a business purchase?

Rich Mazurek handles business and fleet customers at Quirk GMC Rockland. Call or send a quote request with the job you need the vehicle for, and he will take it from there.

Do you sell to towns, agencies and fleets?

Yes. We work with towns, agencies and businesses buying one vehicle or several. Tell us how many vehicles you need and how they will be used.

Can you help me add a body or shelving?

Yes. Tell us the job and we will recommend the chassis and upfit for it. GMC notes that equipment from an independent supplier is not covered by the GM New Vehicle Warranty; the upfitter covers its own equipment.

What if the GMC I need is not in stock?

Tell our commercial team the cab, bed, engine and equipment your work requires, and we will help you find the right truck or van.

Offers are subject to change and eligibility. Equipment from an independent supplier is not covered by the GM New Vehicle Warranty. GM is not responsible for the safety or quality of independent supplier alterations. Towing, payload, GVWR and GCWR figures are maximums for properly equipped vehicles; ratings for a specific vehicle depend on its configuration. Contact Quirk GMC Rockland for current offers and full details.

Get Directions

179 Camden Street, Rockland, ME, 04841
Quirk GMC of Rockland 44.1211, -69.1009.