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Used 2024 GMC Sierra 2500HD AT4X Crew Cab 4WD
VIN: 1GT49ZEY3RF283496
Stock #: 71891B
79,072 mi.
Available for Transfer
Vehicle Details
Trans.:10-Speed Automatic
Engine:8 Cylinders
Drivetrain:Four Wheel Drive
Fuel Type:Diesel
Ext. Color:Sterling Metallic
Int. Color:Obsidian Rush
Total Price
$70,073Sale Price
$69,988Dealer Documentation Fee
+$85Total Price
$70,073
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Description
This 2024 GMC Sierra 2500HD AT4X Crew Cab 4WD in Silver delivers serious capability with the legendary Duramax 6.6L V8 Turbodiesel engine paired to a 10-speed automatic transmission, providing the power and torque you need for work or towing.
– Duramax 6.6L V8 Turbodiesel with 470 hp and 975 lb-ft of torque
– Gooseneck/5th Wheel Prep Package with hitch platform and Bed-mounted 7-pin trailer harness
– Integrated Trailering System with hitch guidance, trailer tire pressure monitoring, and integrated trailer brake controller
– Bose Premium 12-Speaker Audio System with SiriusXM 360L and wireless phone projection
– 16-Way power driver and passenger seats with lumbar support, heated and ventilated
– Spray-on bedliner with AT4 logo and 120-volt Bed-mounted power outlet
– Off-road suspension with 2-speed active transfer case and hill descent control
– Rear underseat lockable storage bin (dealer-installed)
– Multicolor 15-inch head-up display
– HD Surround Vision with Bed view camera and trailer camera provisions
– Ultrasonic front and rear park assist with rear cross traffic alert
– Automatic emergency braking with forward collision alert
– GMC MultiPro tailgate step lights (dealer-installed)
– Dual 220-amp primary and 170-amp auxiliary alternators with engine block heater
The AT4X designation signals serious off-road engineering, and this truck proves it with an off-road suspension system, electronic locking differentials integration through the active transfer case, and hill descent control for confident terrain management. The versatile MultiPro tailgate opens your options for loading and securing cargo, while the spray-on bedliner protects your investment through years of use. Inside, premium full-grain leather seating, heated and ventilated front seats, and heated second-Row outboard seats ensure comfort in any season.
Technology keeps you connected and in control. The premium infotainment system includes wireless phone projection compatible with Apple CarPlay and Android Auto, while the integrated trailering system provides real-time insights into your trailer’s performance. The head-up display keeps critical information in your line of sight, and OnStar with GMC Connected Services provides emergency assistance and vehicle diagnostics.
Safety features work to protect your crew. Automatic emergency braking with forward collision alert, lane departure warning, and trailer side blind zone alert all contribute to awareness on the road. The surround vision camera system, rear cross traffic alert, and ultrasonic park assist give you sight lines and precision when maneuvering in tight spaces or backing up a trailer.
The diesel engine paired with dual alternators ensures reliable power delivery for demanding applications. The engine block heater keeps the diesel fuel conditioned in cold climates, while the heavy-duty 80-amp battery and dual charging system support all the advanced electronics. With the gooseneck/5th wheel prep package already installed, this truck is ready to accept the hitch you need without dealer modifications.
This Sierra 2500HD AT4X combines work-ready engineering with premium comfort and modern connectivity. Whether you’re managing a job site, towing a fifth wheel, or navigating challenging terrain, this truck is engineered to handle it all. We invite you to see it in person and experience the capability and quality GMC engineering delivers.
– Duramax 6.6L V8 Turbodiesel with 470 hp and 975 lb-ft of torque
– Gooseneck/5th Wheel Prep Package with hitch platform and Bed-mounted 7-pin trailer harness
– Integrated Trailering System with hitch guidance, trailer tire pressure monitoring, and integrated trailer brake controller
– Bose Premium 12-Speaker Audio System with SiriusXM 360L and wireless phone projection
– 16-Way power driver and passenger seats with lumbar support, heated and ventilated
– Spray-on bedliner with AT4 logo and 120-volt Bed-mounted power outlet
– Off-road suspension with 2-speed active transfer case and hill descent control
– Rear underseat lockable storage bin (dealer-installed)
– Multicolor 15-inch head-up display
– HD Surround Vision with Bed view camera and trailer camera provisions
– Ultrasonic front and rear park assist with rear cross traffic alert
– Automatic emergency braking with forward collision alert
– GMC MultiPro tailgate step lights (dealer-installed)
– Dual 220-amp primary and 170-amp auxiliary alternators with engine block heater
The AT4X designation signals serious off-road engineering, and this truck proves it with an off-road suspension system, electronic locking differentials integration through the active transfer case, and hill descent control for confident terrain management. The versatile MultiPro tailgate opens your options for loading and securing cargo, while the spray-on bedliner protects your investment through years of use. Inside, premium full-grain leather seating, heated and ventilated front seats, and heated second-Row outboard seats ensure comfort in any season.
Technology keeps you connected and in control. The premium infotainment system includes wireless phone projection compatible with Apple CarPlay and Android Auto, while the integrated trailering system provides real-time insights into your trailer’s performance. The head-up display keeps critical information in your line of sight, and OnStar with GMC Connected Services provides emergency assistance and vehicle diagnostics.
Safety features work to protect your crew. Automatic emergency braking with forward collision alert, lane departure warning, and trailer side blind zone alert all contribute to awareness on the road. The surround vision camera system, rear cross traffic alert, and ultrasonic park assist give you sight lines and precision when maneuvering in tight spaces or backing up a trailer.
The diesel engine paired with dual alternators ensures reliable power delivery for demanding applications. The engine block heater keeps the diesel fuel conditioned in cold climates, while the heavy-duty 80-amp battery and dual charging system support all the advanced electronics. With the gooseneck/5th wheel prep package already installed, this truck is ready to accept the hitch you need without dealer modifications.
This Sierra 2500HD AT4X combines work-ready engineering with premium comfort and modern connectivity. Whether you’re managing a job site, towing a fifth wheel, or navigating challenging terrain, this truck is engineered to handle it all. We invite you to see it in person and experience the capability and quality GMC engineering delivers.
Standard Features
- Adaptive Cruise Control
- Air conditioning, dual-zone automatic climate control
- Air vents, rear
- Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
- Center Console, floor-mounted with Cup holders, cell phone storage, power cord management, hanging file folder capability
- Compass, located in instrument cluster
- Driver Information Center, enhanced, 12.3″ diagonal reconfigurable multicolor digital display
- Driver memory recalls driver “presets” for power driver seat and outside mirrors
- Exterior Temperature Display, located in radio display
- Floor covering, color-keyed carpeting
- GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details.)
- GMC Premium information Display- 13.4″ diagonal Multicolor touch screen
- Multicolor 15″ Diagonal Head-Up Display
- Power outlet, Bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
- Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) Bed mounted power outlet)
- Rear Seat Reminder
- Remote vehicle starter system
- 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)
- Seats, heated second Row outboard seats
- Steering column, manual Tilt-Wheel and telescoping (Included and only available with (PCQ) SLE Convenience Package.
- Steering wheel audio controls
- Steering wheel, heated
- Steering wheel, leather-wrapped
- Theft-deterrent system, unauthorized entry
- USB ports, (2) charge-only, rear
- Universal Home Remote
- Wireless Charging
- Air filter, heavy-duty
- Air filtration monitoring
- Alternator, 170 amps (Requires (L8T) 6.6L V8 Gas engine.)
- 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.)
- Brake lining wear indicator
- Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
- Cooling, auxiliary external transmission oil cooler
- Cooling, external engine oil cooler
- Differential, driver-selectable full-locking rear, e-locking
- Four wheel drive
- Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
- 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
- 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.)
- Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 Gas engine.)
- Skid Plates, Transfer case, steel
- Skid Plates, front aluminum
- Steering, Digital Variable Steering Assist this system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue
- Suspension, Off-Road Includes, 40 mm front suspension kit composed of: Control Arms, Ball Joints, Knuckles, DSSV Dampers, 15 mm Rear Suspension Lift composed of spacer block and DSSV Dampers and Half shafts w/ revised joints, 3-stage Leaf springs from 3500
- Trailer brake controller, integrated
- Transfer case, Two-speed active, electronic Autotrac with push button control
- 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.)
- 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
- 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.)
- Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
- Front and Rear Park Assist, ultrasonic
- Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
- Rear Cross Traffic Alert
- Rear Seat Belt Indicator
- Safety Alert Seat
- Seat Belt Adjustable Guide Loops, front Row only
- StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
- 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
- Trailer Camera Provisions and trailer viewing software
- Trailer Side Blind Zone Alert
- Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering
- Bed Step, Black integrated on forward portion of Bed on driver and passenger side
- Bedliner, Spray-on, Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (AT4 logo replaces GMC logo. Available with Ship Thru code (SQE), not available with any other Ship Thru code.)
- Bumper, front, body-color lower (Bumper color will be High Gloss Black.)
- Bumper, rear body-color with bumper CornerSteps (Bumper color will be High Gloss Black.)
- Capless Fuel Fill (Requires (L8T) 6.6L Gas V8 engine.)
- Cargo tie downs (12), fixed, rated at 500 lbs per corner
- CornerStep, rear bumper (Not available with (ULV) AT4X AEV Edition.)
- Door handles, body-color (With (ULV) AT4X AEV Edition door handles will be Gloss black.)
- Fog lamps, LED
- Glass, deep-tinted
- Grille (Gloss Black header and grille insert bars with Dark Nickel inserts.)
- LED Cargo Area Lighting located in cargo Bed activated with switch on center switch bank or key fob
- Lamps, Smoked Amber roof marker, (LED) (Not available with (YF5) California state emissions requirements.)
- Lamps, cargo area Cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
- Mirror caps, high gloss Black
- 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
- Moldings, beltline, Black
- Sunroof, power
- Tailgate and Bed rail protection caps, top
- 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
- Taillamps, Animated LED Signature Tail, Stop, turn and Reverse lamps
- Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
- Tire, spare, LT305/70R18-126/123R, 35″ M/T
- Tires, LT305/70R18-126/123R, 35″ M/T
- Wheel, Spare 18″ (50.8 cm)
- Wheelhouse liners, rear
- Wipers, front rain-sensing
- ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (UET) In-vehicle Trailering App
- Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
VEHICLE DATA
Certain specifications, prices and equipment data have been provided under license from Chrome Data Solutions (\’Chrome Data\’). © 2026 Chrome Data Solutions, LP. All Rights Reserved. This information is supplied for personal use only and may not be used for any commercial purpose whatsoever without the express written consent of Chrome Data. Chrome Data makes no guarantee or warranty, either expressed or implied, including without limitation any warranty of merchantability or fitness for particular purpose, with respect to the data presented here. All specifications, prices and equipment are subject to change without notice.
ESTIMATE MPG
EPA mileage ratings are supplied by Chrome Data Solutions, LP for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid models only) and other factors.
Based on 2019 EPA mileage ratings. Your MPGe/MPG and driving range will vary depending on driving conditions, how you drive and maintain your vehicle, battery-pack age/condition, and other factors.
PRICING
Vehicle pricing is believed to be accurate. Tax, title and registration are not included in prices shown unless otherwise stated. Manufacturer incentives may vary by region and are subject to change. Vehicle information & features are based upon standard equipment and may vary by vehicle. Monthly payments may be higher or lower based upon incentives, qualifying programs, credit qualifications, residency & fees. No claims, or warranties are made to guarantee the accuracy of vehicle pricing, payments or actual equipment. Call to confirm accuracy of any information.
