Pre-Owned 2025 GMC Sierra 2500Hd '4WD Crew Cab 159'' AT4X'

VIN: 1GT4UZEY1SF218537
Stock: AP218537

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New vehicle pricing includes all offers and incentives. Tax, Title and Tags not included in vehicle prices shown and must be paid by the purchaser. While great effort is made to ensure the accuracy of the information on this site, errors do occur so please verify information with a customer service rep. This is easily done by calling us at 888-476-1440 or by visiting us at the dealership.

**With approved credit. Terms may vary. Monthly payments are only estimates derived from the vehicle price with a 72 month term, 5.9% interest and 20% downpayment.

Prices shown include a destination and handling charge. The destination and handling charge for the Integra and TLX are $1,195, $1,295, or $1395, RDX and MDX are $1,195, $1,350, $1,450, or $1550. ADX and ZDX are $1,350, $1,450, or $1550.

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Basic Info

Exterior:

Summit White
Drivetrain:

Four Wheel Drive
Interior:

Obsidian Rush
Transmission:

automatic
Mileage:

41,696

Key Features

AWD
Adaptive Cruise Control
Android Auto
Apple CarPlay
Automatic Climate Control
Bluetooth
Fog Lights
Moonroof
Parking Sensors / Assist
Power Seats
Side-Impact Air Bags
Tow Package
Wireless Phone Charging

History Report

Description

'This 2025 GMC Sierra 2500HD 4WD Crew Cab 159'' AT4X at Classic Acura has 41537 mi on the odometer. This CARFAX Clean One Owner heavy-duty pickup delivers exceptional off-road capability and premium comfort in a commanding Summit White exterior with Obsidian Rush full grain leather interior.

Under the hood, the legendary Duramax 6.6L turbo-diesel V8 engine paired with an Allison 10-speed automatic transmission provides the muscle needed for serious towing and hauling. The AT4X off-road suspension features a 1.5-inch lift with DSSV dampers, 35-inch M/T tires on 18-inch machined aluminum wheels, and aggressive skid plates protecting vital components. Four-wheel drive with a two-speed active transfer case, locking rear differential, and hill descent control ensure you can tackle any terrain with confidence.

The gooseneck and 5th wheel prep package makes this Sierra ready for heavy trailer duty, complemented by the ProGrade Trailering System with hitch guidance, in-vehicle trailering app, and integrated trailer brake controller. HD Surround Vision, bed view camera, and trailer camera provisions provide complete visibility when maneuvering.

Inside, the cabin rivals luxury SUVs with heated and ventilated front bucket seats featuring 16-way power adjustment, lumbar support, and massage functions. Second-row heated seats ensure passenger comfort on long journeys. The 13.4-inch diagonal Premium GMC Infotainment System with Google built-in apps includes wireless Apple CarPlay and Android Auto, while the Bose Premium Series 12-speaker audio system delivers concert-quality sound. The MultiPro Tailgate Audio System by Kicker takes entertainment beyond the cabin.

Technology abounds with a 15-inch head-up display, 12.3-inch digital driver information center, wireless charging, adaptive cruise control, and a power Moonroof. The GMC MultiPro Tailgate offers six functional configurations for ultimate versatility, while the spray-on bedliner protects your cargo area. Power retractable assist steps with LED lighting, power outlet in the bed, and premium floor liners add convenience throughout.

Sierra HD Pro Safety includes forward collision alert, automatic emergency braking, front pedestrian braking, lane departure warning, and more. Stock number AP218537 represents the ultimate combination of capability, luxury, and technology in a heavy-duty truck. All pricing and details provided are believed to be accurate, but we do not warrant or guarantee such accuracy. The prices shown above may vary from region to region, as will incentives, and are subject to change. New vehicles offered may be eligible for manufacturer incentives which may change at any time and are subject to incentive qualification criteria and requirements, and which may be contingent upon manufacturer finance company approval. Manufacturer incentive data and vehicle features information is provided by third parties and believed to be accurate as of the time of publication. Vehicle information is based upon standard equipment and may vary from vehicle to vehicle. Please contact the dealership.'

Vehicle Details

Tires, LT305/70R18-126/123R, 35" M/T
Tire, spare, LT305/70R18-126/123R, 35" M/T
Wheel, Spare 18" (50.8 cm)
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
Moonroof, power
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.)
Bedliner, Spray-on, Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (Available with Ship Thru code (TCH), not available with any other Ship Thru code.)
Bed Step, Black integrated on forward portion of bed on driver and passenger side
CornerStep, rear bumper (Not available with (ULV) AT4X AEV Edition.)
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 Dark Nickel inserts.)
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
Lamps, Smoked Amber roof marker, (LED) (Not available with (YF5) California state emissions requirements.)
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 (With (ULV) AT4X AEV Edition door handles will be Gloss black.)
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)
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, leather-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
Multicolor 15" Diagonal Head-Up 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
Universal Home Remote
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

Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)

Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
GVWR, 11,025 lbs. (5001 kg) (Standard on models built after May 7th, 2025) (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
Differential, driver-selectable full-locking rear, e-locking
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.)
Skid Plates, front aluminum
Skid Plates, Transfer case, steel
Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
Suspension, Off-Road Includes, 1.5" suspension lift: front suspension lift composed of: Control Arms, Ball Joints, Knuckles, DSSV Dampers, rear suspension lift composed of spacer block and DSSV Dampers and Half shafts w/ revised joints, 3-stage Leaf springs from 3500
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.)

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
Tire Pressure Monitoring System, auto learn includes Tire Fill Alert (does not apply to spare tire)
Trailer Tire Pressure Monitor Sensors includes set of 4 sensors. Sensor functionality requires (UET) In-Vehicle Trailering App to be ordered with the vehicle and installed by the factory. Sensors will be shipped loose with the truck and will need to be installed on trailer by customer. System is capable of monitoring up to 6 wheels. Additional or replacement sensors are available through GM Accessories
Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering
OnStar Basics (OnStar Fleet Basics for Fleet) Drive confidently with core OnStar services including select remote commands, built-in voice assistance, real-time traffic and navigation, and Automatic Crash Response to help if you're in need. (OnStar Basics includes select remote commands, Navigation, Voice Assistance, and Automatic Crash Response, for eligible vehicles with compatible software. For MY25 vehicles, OnStar Basics is standard for 8 years; OnStar plan, working electrical system, cell reception and GPS signal required. OnStar links to emergency services. Service coverage varies with conditions and location. Service availability, features and functionality vary by device and software version. See onstar.com for details and limitations.)

Vehicle Name: GMC Sierra 2500HD
Body Style: Crew Cab Pickup
Body Code: E63
Drivetrain: Four Wheel Drive
Passenger Capacity: 5
Gross Axle Wt Rating - Front: 5600
Gross Axle Wt Rating - Rear: 6600
Curb Weight - Front: 4023
Curb Weight - Rear: 2822
Gross Vehicle Weight Rating Cap: 11025
Fuel Economy Est-Combined:
EPA Fuel Economy Est - City:
EPA Fuel Economy Est - Hwy:
Tons/yr of CO2 Emissions @ 15K mi/year:
Gross Combined Wt Rating: 27500
Dead Weight Hitch - Max Trailer Wt.: 5000
Dead Weight Hitch - Max Tongue Wt.: 500
Wt Distributing Hitch - Max Trailer Wt.: 18500
Wt Distributing Hitch - Max Tongue Wt.: 1850
Fifth Wheel Hitch - Max Trailer Wt.: 17300
Fifth Wheel Hitch - Max Tongue Wt.: 4325
Maximum Trailering Capacity: 18500
Engine Order Code: L5P
Engine Type: Turbocharged Diesel V8
Displacement: 6.6L/- TBD -
Fuel System: Direct Injection
SAE Net Horsepower @ RPM: 470 @ 2800
SAE Net Torque @ RPM: 975 @ 1600
Trans Order Code: MKM
Trans Type: 10
Trans Description Cont.: Automatic
Trans Description Cont. Again:
First Gear Ratio (:1): 4.54
Second Gear Ratio (:1): 2.87
Third Gear Ratio (:1): 2.06
Fourth Gear Ratio (:1): 1.72
Fifth Gear Ratio (:1): 1.48
Sixth Gear Ratio (:1): 1.26
Seventh Gear Ratio (:1): 1.00
Eighth Gear Ratio (:1): 0.85
Ninth Gear Ratio (:1): 0.69
Tenth Gear Ratio (:1): 0.63
Reverse Ratio (:1): 4.54
Clutch Size:
Trans Power Take Off:
Trans PTO Access:
Transfer Case Model: - TBD -
Transfer Case Gear Ratio (:1), High: 1
Transfer Case Gear Ratio (:1), Low: - TBD -
Transfer Case Power Take Off:
Cold Cranking Amps @ 0° F (Primary): 720
Cold Cranking Amps @ 0° F (2nd):
Maximum Alternator Capacity (amps): 170
Maximum Alternator Watts:
Total Cooling System Capacity: - TBD -
Engine Oil Cooler: Yes
Frame Type: Box Ladder
Suspension Type - Front: Torsion Bar
Suspension Type - Rear: 3-Stage Multi-Leaf
Spring Capacity - Front: - TBD -
Spring Capacity - Rear: - TBD -
Axle Type - Front: - TBD -
Axle Type - Rear: - TBD -
Axle Capacity - Front: - TBD -
Axle Capacity - Rear: - TBD -
Axle Ratio (:1) - Front: 3.73
Axle Ratio (:1) - Rear: 3.73
Shock Absorber Diameter - Front: 55
Shock Absorber Diameter - Rear: 51
Stabilizer Bar Diameter - Front: 1.38
Stabilizer Bar Diameter - Rear:
Front Tire Order Code: QMG
Rear Tire Order Code: QMG
Spare Tire Order Code: QNZ
Front Tire Size: LT305/70R18
Rear Tire Size: LT305/70R18
Spare Tire Size: LT305/70R18
Front Tire Capacity: - TBD -
Rear Tire Capacity: - TBD -
Spare Tire Capacity: - TBD -
Revolutions/Mile @ 45 mph - Front: - TBD -
Revolutions/Mile @ 45 mph - Rear: - TBD -
Revolutions/Mile @ 45 mph - Spare: - TBD -
Front Wheel Size: 18 x - TBD -
Rear Wheel Size: 18 x - TBD -
Spare Wheel Size: 18 x - TBD -
Front Wheel Material: Aluminum
Rear Wheel Material: Aluminum
Spare Wheel Material: - TBD -
Steering Type: Pwr Recirculating Ball
Steering Ratio (:1), On Center: - TBD -
Steering Ratio (:1), At Lock: - TBD -
Turning Diameter - Curb to Curb: 51.8
Turning Diameter - Wall to Wall: - TBD -
Brake Type: Pwr
Brake ABS System: 4-Wheel
Brake ABS System (Second Line):
Disc - Front (Yes or ): Yes
Disc - Rear (Yes or ): Yes
Front Brake Rotor Diam x Thickness: 14 x 1.6
Rear Brake Rotor Diam x Thickness: 14.1 x 1.3
Drum - Rear (Yes or ):
Rear Drum Diam x Width:
Fuel Tank Capacity, Approx: 36
Aux Fuel Tank Capacity, Approx:
Fuel Tank Location: - TBD -
Aux Fuel Tank Location:
Front Head Room: 43.03
Front Leg Room: 44.53
Front Shoulder Room: 66.02
Front Hip Room: 61.18
Second Head Room: 40.12
Second Leg Room: 43.4
Second Shoulder Room: 65.3
Second Hip Room: 60.24
Wheelbase: 158.94
Length, Overall: 250.75
Width, Max w/o mirrors: 81.85
Height, Overall: 82.68
Overhang, Front: - TBD -
Overhang, Rear w/o bumper: - TBD -
Front Bumper to Back of Cab: - TBD -
Cab to Axle: 42.36
Cab to End of Frame: - TBD -
Ground to Top of Load Floor: - TBD -
Ground to Top of Frame: - TBD -
Frame Width, Rear: - TBD -
Ground Clearance, Front: 11.61
Ground Clearance, Rear: 11.61
Cargo Box Length @ Floor: 82.2
Cargo Box Width @ Top, Rear: - TBD -
Cargo Box Width @ Floor: 71.4
Cargo Box Width @ Wheelhousings: 51.85
Cargo Box (Area) Height: 21
Tailgate Width: - TBD -
Cargo Volume: 69.5
Ext'd Cab Cargo Volume: - TBD -
Model Group: Sierra
Vehicle Segment: Large Pick-up
Vehicle Type: Crew Cab
Body Cab Style: Crew Cab
Bed Style: regular
Engine Displacement Units: 6.6
Engine Camshaft: OHV
Engine Block Type: iron
Engine Cylinder Count: 8
Engine Valve Count: 4
Country of Origin: United States GMC Truck

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Disclaimer:

**With approved credit. Terms may vary. Monthly payments are only estimates derived from the vehicle price with a 72 month term, 5.9% interest and 20% downpayment.

Some vehicles may include dealer-installed aftermarket items not accounted for in the displayed online pricing. Please see dealer for exact pricing information.

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Pre-Owned 2025 GMC Sierra 2500Hd '4WD Crew Cab 159'' AT4X'

Basic Info

Key Features

History Report

Description

Vehicle Details

Exterior

Interior

Entertainment

Mechanical

Safety

Tech Specs

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