
The All-New 2026 GMC Sierra 2500HD Pro Ready for Maine Winters
2026 GMC Sierra 2500HD Pro
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About This Vehicle
If you’re looking for a truck that’s as hardworking as a Maine morning, you’ve found it here at Quirk GMC in Rockland. The 2026 GMC Sierra 2500HD Pro is built to handle whatever the season throws at us, from salted coastal roads to those deep-snow drifts that require a little extra grit. With its 6.6L V8 engine and a rugged 4X4 drivetrain, this truck doesn't just get the job done—it makes the work feel easy.
This Pro trim is set up to be your best partner on the job site or the homestead. It comes equipped with the Snow Plow Prep package, so you're ready to clear the driveway the moment the flakes start flying. Plus, with the convenience of the EZ Lift tailgate and wireless smartphone integration, you’ve got modern tech wrapped in a heavy-duty frame.
- 6.6L V8 Gas Engine for reliable, steady power
- Snow Plow Prep Package to handle Maine winter storms
- 10-Speed Automatic Transmission for smooth shifting under load
- Integrated Trailer Brake Controller & Hitch for your hauling needs
- Wireless Apple CarPlay & Android Auto for seamless connectivity
- Upfitter Switch Kit ready for your custom lighting or plow setup
Vehicle Details
Body Style
Truck
Drivetrain
4X4
Engine
Gas V8 6.6L/
Transmission
AUTOMATIC
Fuel
Gas
Exterior
Onyx Black
Key Features
Warranty Coverage
Basic
3 Years / 36,000 Miles
Powertrain
5 Years / 60,000 Miles
Roadside
5 Years / 60,000 Miles
Standard Equipment
Safety
- • Forward Collision Alert
- • Following Distance Indicator
- • Front Pedestrian Braking
- • IntelliBeam
- • Lane Departure Warning
- • Buckle to Drive
- • Automatic Emergency Braking
- • Rear Vision Camera
- • Teen Driver Mode
Powertrain
- • Auto Locking Rear Diff
- • 2spd Electronic Transfer Case
- • Heavy-Duty Air Cleaner
- • Independent Front Suspension
- • Multi-leaf Rear Spring Susp
- • StabiliTrak w/ Trailer Sway Control & Hill Start Assist
- • Tire Pressure Monitoring with Tire Fill Alert
- • Brake Pad Monitoring
- • Trailer Brake Controller
- • Trailering Package
Technology
- • GMC Infotainment System 7" diag. color touchscreen
- • Bluetooth audio streaming
- • Wireless Apple CarPlay and Android Auto capable
- • OnStar Basics
Interior
- • Air Conditioning
- • Front 40/20/40 bench seats with center armrest storage
- • Rubberized-vinyl floor covering
Exterior
- • Cornerstep rear bumper
- • Front recovery hooks
- • Chrome front & rear bumpers
- • Headlamps, animated LED projectors
Comfort & Convenience
- • Cruise Control
Optional Equipment & Packages
Convenience Package
$700- • EZ Lift power lock and release tailgate
- • Tinted glass
- • LED cargo bed lighting
- • Rear-window defogger
Trailering Mirrors, Heated
$515Onyx Black
$49518" 8-spoke painted steel wheels
$300Snow Plow Prep/Camper Package
$300- • Alternator, 220 amps
- • Increased front GAWR
- • Skid plates
- • Roof emergency light provisions w/pass through
120 volt power outlet
$225Cargo bed all terrain tires
$200Upfitter switch kit
$150LED roof marker lamps
$55Rear axle - 3.73 ratio
0Add a Boss Plow to Your Truck
Pair your 2026 GMC Sierra 2500HD Pro with a Boss snow plow — installed and ready to work.
Upfit this GMC Sierra 2500HD
This chassis is ready for a work-truck body. These upfit partners build bodies that fit it — pick one and our fleet team will spec and price the package.

DuraMag · Service Bodies
Aluminum Service BodyFully welded all-aluminum service body — extruded box-tube construction, no bolts to rattle loose.

DuraMag · Service Bodies
Canopy Service BodyFull-width enclosed aluminum canopy service body with a stepped top and composite barn doors.

DuraMag · Landscape Bodies
Smooth-Sided Landscape BodyAll-aluminum smooth-sided landscape body with welded box-tube frame and barn-door access.

DuraMag · Service Bodies
XP Service BodyGalvanneal steel service body with flip-top lids, 5-point security, and a 250,000-mile durability rating.

Knapheide · Service Bodies
Aluminum Service BodyMilitary-grade aluminum that drops weight for more payload — backed 10 years against rust-through.

Knapheide · Service Bodies
Steel Service BodyTwo-sided galvanneal steel, lockable compartments, and a 6-year no-rust-through warranty.

Reading · Service Bodies
Classic II Aluminum Service BodyLightweight aluminum service body for more payload and built-in corrosion resistance.

Reading · Service Bodies
Classic II Steel Service BodyPremium A40 galvannealed steel service body built for heavy-duty work and corrosion resistance.

Reading · Service Bodies
SL Service BodyValue-focused steel service body with double-panel doors and optional Spacemaker storage lids.
Also listed at Quirk GMC of Rockland
This is the same vehicle (stock RG10885) on the franchise store's website, where you'll find manufacturer offers and financing tools for this brand.
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