2026 GMC Sierra 3500HD Pro Double Cab LB 4WD

Driving Good. Together. At Harry Brown's, that isn't just a slogan - it's how we do business every day. When you choose this Summit White 2026 GMC Sierra 3500HD , you're choosing a dealership built on trust, transparency, and long-term relationships. Our customers come back because they know they'll be treated right, from the first conversation to every mile down the road. What this vehicle includes: Safety and Security Forward collision mitigation - Forward thinking. You look away for just a second and suddenly the vehicle in front of you has stopped. That's when the forward collision mitigation system comes to life. When it senses an impending impact, it will activate a combination of features to help prevent or reduce the severity of an accident. Forward collision mitigation is always looking ahead. Pedestrian impact prevention - An extra step toward safety. Pedestrians don't always stop, look, and listen, but with Pedestrian Impact Prevention, your vehicle is equipped to better see them and avoid them. This system constantly monitors the road ahead to identify and track pedestrians. It projects that image to an interior display screen, AND should an impact become likely, Pedestrian impact prevention takes steps to avoid a collision. Rear camera - Watching your back! The rear camera helps you see obstacles and hazards you otherwise couldn't by showing enhanced images of what is behind you. The rear camera is an extra set of eyes that's both convenient and safe. Predictive brake assist - Be prepared for your big brake. Predictive brake assist monitors the available distance in front of you compared to your vehicles speed. If your speed exceeds the required distance to stop short of a collision, it readies your brakes to apply maximum stopping force when you use them. Predictive brake assist helps see to it that you stop.Technology and Telematics Mobile hotspot - WiFi on the fly. Connect your devices to the Internet through your vehicle's private mobile hotspot and take the internet wherever your journey takes you, without eating up your data allowance. Find the hotspot with mobile hotspot. ENGINE, 6.6L V8 WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, GASOLINE, SUMMIT WHITE Whether you're just starting your search or ready for a test drive, our team is here to help. Stop by Harry Brown's at 1747 Grant Street Faribault MN 55021 or call 507-333-1200. At Harry Brown's, we're proud to help you keep Driving Good. Together.

Additional Information

Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm)|Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)|GVWR, 11,600 lbs. (5262 kg) with single rear wheels (Included and only available with TK30953 model with (L8T) 6.6L V8 gas engine with 18" or 20" wheels. Requires single rear wheels.)|PUSH BUTTON START|Air filter, heavy-duty|Air filtration monitoring|Transfer case, two-speed electronic shift with push button controls (Requires 4WD models.)|Auto-locking rear differential|Four wheel drive|Cooling, external engine oil cooler|Cooling, auxiliary external transmission oil cooler|Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L8T) 6.6L V8 gas engine.)|Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)|Trailer brake controller, integrated|Recovery hooks, front, frame-mounted, black|Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section|Suspension Package (Not available with (X31) Off-Road Package.)|Steering, Recirculating Ball with smart flow power steering system|Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors|Brake lining wear indicator|Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine. Not included with (ZW9) pickup bed delete.)|Single rear wheels|Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door (Deleted with (ZW9) pickup bed delete.)|Bumper, front chrome lower|Bumper, rear chrome with bumper CornerSteps|CornerStep, rear bumper|Bed Step, Black integrated on forward portion of bed on driver and passenger side (Not available with (ZW9) pickup bed delete.)|Moldings, beltline, Black|Cargo tie downs (12), fixed, rated at 500 lbs per corner|Grille, Chrome with flat black grille insert bars|Taillamps, LED Signature Tail, Incandescent Brake, Turn & Reverse Lamps (Requires single rear wheels.)|Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel|Mirrors, outside high-visibility vertical trailering lower convex mirrors, manual-folding/extending (extends 3.31" [84.25mm]), molded in Black (Not available on Regular Cab models.)|Glass, solar absorbing, tinted|Door handles, Black grained|Tailgate, standard (Deleted with (ZW9) pickup bed delete.)|Tailgate and bed rail protection caps, top (Deleted with (ZW9) pickup bed delete.)|Tailgate, locking, utilizes same key as ignition and door (Included and only available with (QK1) standard tailgate. Deleted with (ZW9) pickup bed delete.)|Tailgate, gate function manual, no lift assist (Deleted with (ZW9) pickup bed delete.)|Audio system feature, 6-speaker system (Requires Crew Cab or Double Cab model.)|Seat adjuster, driver 4-way manual|Seat adjuster, passenger 4-way manual|Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor) (Not available with Regular Cab model.)|Steering wheel, urethane|Steering column, Tilt-Wheel, manual with wheel locking security feature|Instrument cluster, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure|Driver Information Center, 3.5" diagonal monochromatic display|Exterior Temperature Display located in radio display|Compass, located in instrument cluster|Window, power front, drivers express up/down|Power outlet, front auxiliary, 12-volt|Air conditioning, single-zone|Air vents, rear (Not available with Regular Cab model.)|Mirror, inside rearview, manual tilt|Assist handles, front A-pillar mounted for driver and passenger, rear B-pillar mounted|StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist|Airbags, dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)|Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching (Deleted with (ZW9) pickup bed delete.)|Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)|Rear Seat Reminder (Requires Crew Cab or Double Cab model.)|Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver|Seat Belt Adjustable Guide Loops, front row only (Included and only available on Crew Cab and Double Cab models. Not available with (ZW9) pickup bed delete.)|Indicator-Seat Belt WARNING, Rear Seat (Requires Crew Cab or Double Cab model.)|Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use (Included and only available with (PDI) Sierra HD Pro Safety)|Tire Pressure Monitoring System auto learn, includes Tire Fill Alert (does not apply to spare tire)