2026 GMC Sierra 2500HD AT4 Crew Cab 4WD

WHY CHOOSE WATSONVILLE GMC? Watsonville GMC is the Bay Area's New GM Dealership. Our locally Owned and Low-Cost Overhead Means Great Savings on All our New, Certified Pre-Owned and Off-Brand Vehicles. We Deliver New and Pre-Owned Vehicles Coast-to-Coast and Provide a Fast, Internet Based Experience, that Saves you Time and Money. Our Expanded Service & Parts Departments are GM Factory Trained and Certified and Work on All GM Cars, Trucks and SUV's. We also Maintain a Staff of Trained and Certified Off-Brand Pre-Owned Vehicle Technicians. We are located at the gateway to Monterey bay. Come get your new vehicle and take a trip to Santa Cruz, Monterey, the 17 mile drive or even drive the Big Sur coastline. Our unique location gives you a chance make your purchase a fabulous experience. Your business will be appreciated.

Additional Information

X31 Off-Road Package includes (JHD) Hill Descent Control, (NZZ) skid plates, Off-Road suspension and Twin-tube Rancho shocks|ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (UET) In-vehicle Trailering App|Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)|GVWR, 10,850 lbs. (4921 kg) (Included and only available with TK20743 model and (L8T) 6.6L V8 gas engine with 18", 20" or 22" wheels.)|Hill Descent Control|Transfer case, two-speed active, electronic Autotrac with push button control|Auto-locking rear differential|Four wheel drive|Cooling, external engine oil cooler|Cooling, auxiliary external transmission oil cooler|Air filter, heavy-duty|Air filtration monitoring|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|In-vehicle Trailering App, System includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and Trailer Tire Pressure Monitor System module (Includes trailer tire pressure monitoring alert when (PTT) trailer tire pressure monitor sensors are installed.)|Recovery hooks, Red|Skid Plates protect the oil pan, front axle and transfer case|Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section|Suspension, Off-Road includes twin-tube shocks|Steering, Digital Variable Steering Assist this system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue|Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors|Brake lining wear indicator|Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine.)|Tire, spare LT275/70R18 all-terrain, blackwall|Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door|Bumper, front, body-color lower|Bumper, rear body-color with bumper CornerSteps|Bed Step, Black integrated on forward portion of bed on driver and passenger side|CornerStep, rear bumper|Cargo tie downs (12), fixed, rated at 500 lbs per corner|Wheelhouse liners, rear|Moldings, beltline, Black|Grille (Gloss Black header and grille insert bars with Black Chrome accents.)|Fog lamps, LED|Lamps, cargo area cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel|LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob|Taillamps, Animated LED Signature Tail, Stop, turn and Reverse lamps|Mirrors, outside power-adjustable vertical trailering with heated and auto-dimming upper glass, (driver and passenger), lower convex mirrors, turn signal indicators, puddle lamps, (U12) perimeter lighting, auxiliary lighting, power folding/extending (extends 3.31" [84.25mm]) lighting|Mirror caps, high gloss Black|Glass, deep-tinted|Wipers, front rain-sensing|Door handles, body-color|Tailgate, GMC MultiPro Tailgate with six functional load/access features NOTE: Auto release can be disabled if ball hitch is installed. See Owner's manual for details|Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light|Tailgate and bed rail protection caps, top|Seat, Up-level Rear with Storage Package 60/40 folding bench, includes full-length bench seat, seatback storage on left and right side, center fold out armrest with 2 cupholders, full cab width under-seat storage, (includes child seat top tether anchor)|Seat adjuster, driver 10-way power including lumbar|Seat adjuster, passenger 10-way power including lumbar|Seats, heated second row outboard seats|Driver memory recalls driver "presets" for power driver seat and outside mirrors|Center Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability|Floor covering, color-keyed carpeting|Steering wheel, wrapped|Steering wheel, heated|Steering wheel audio controls|Steering column, manual Tilt-Wheel and telescoping|Driver Information Center, enhanced, 12.3" diagonal reconfigurable multicolor digital display|Rear seat reminder|GMC Premium information Display- 13.4" diagonal Multicolor touch screen|Exterior Temperature Display, located in radio display|Compass, located in instrument cluster|Remote vehicle starter system|ADAPTIVE CRUISE CONTROL|Wireless Charging|Theft-deterrent system, unauthorized entry|Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)|USB ports, (2) charge-only, rear|Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)|Air vents, rear|Air conditioning, dual-zone automatic climate control|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.)|Front and Rear Park Assist, Ultrasonic|Bed View Camera, camera in the CHMSL to show a view of the cargo bed display located in infotainment screen, includes Two Trailer Camera Provisions|TRAILER CAMERA PROVISIONS AND TRAILER VIEWING SOFTWARE|Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching|Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)|Rear Seat Belt Indicator|Rear Cross Traffic Alert|Trailer Side Blind Zone Alert|Seat Belt Adjustable Guide Loops, front row only|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.)|Safety Alert Seat|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|Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering