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Certified Used 2025 GMC Sierra 1500 AT4

VIN: 3GTUUEE87SG151126
Stock #: A36035A

31,961 mi.

$56,990

Vehicle Details

Status: On Lot

MPG:21/24 (City/Hwy)
Trans.:Automatic
Engine:6 Cylinders
Drivetrain:Four Wheel Drive
Fuel Type:Diesel
Ext. Color:Summit White
Int. Color:Jet Black with Kalahari accents
View all Technical Specifications
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Suggested Retail
$70,650
Discounts
-$13,660
Straight Forward Price
$56,990
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Description

Includes: 3-month/4,000-mile Comprehensive Limited Warranty begins at the expiration of the New-vehicle limited warranty or the signature date of the Ford Blue Advantage™ 139-point inspection Up to $1,000 for up to five days’ lodging, meals, and rental vehicle, if breakdown occurs more than 100 miles from home If the vehicle requires overnight mechanical repairs for a covered repair, reimbursement will be made for up to five days or until repair is complete, whichever comes first — up to $40 per day (including tax) Three-month trial subscription for properly equipped Ford and competitive-make vehicles

– Local trade-in
– No accidents reported to AutoCheck
– Premium wheels

This 2025 GMC Sierra 1500 AT4 is a rugged and capable pickup that’s ready to take on any adventure. Powered by a robust 3.0L I6 engine and equipped with 4-wheel drive, this Sierra delivers impressive performance and off-road capabilities. With a spacious Crew Cab design and a wide range of premium features, this truck is the perfect blend of utility and luxury.

Step inside and you’ll be greeted by a well-appointed interior, featuring a Bose premium sound system, wireless charging, and a large touchscreen display with navigation. The AT4 package adds even more off-road-focused upgrades, including an off-road suspension, all-terrain tires, and skid plates to protect vital components.

Whether you’re hauling heavy loads, towing a trailer, or exploring the great outdoors, this Sierra 1500 AT4 is up for the challenge. With a comfortable ride, impressive capability, and a host of advanced safety and technology features, this truck is a true workhorse that can handle any task with ease.

This Sierra 1500 AT4 has been meticulously inspected and certified by our team of experts. With Low mileage and a clean CARFAX report, you can trust that this vehicle has been well-maintained and is ready to provide you with years of reliable service.

Don’t miss your chance to experience the power and versatility of the 2025 GMC Sierra 1500 AT4. Schedule a test drive today and see for yourself why this truck is the perfect choice for your next adventure.

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
  • Exterior Temperature Display, located in radio display
  • Floor covering, color-keyed carpeting
  • GMC Premium information Display- 13.4″ diagonal Multicolor touch screen
  • 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
  • Power outlet, Bed mounted, 120-volt (400 watts shared with (KI4) interior power outlet)
  • Power outlet, interior power outlet, 120-volt (400 watts shared with (KC9) Bed mounted power outlet)
  • Remote vehicle starter system
  • Seat adjuster, driver 10-way power including lumbar
  • Seat adjuster, passenger 10-way power including lumbar
  • Seat, Up-level Rear with Storage Package, 60/40 folding bench for Crew Cab models, 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 lock, electrical
  • Steering column, power rake and telescoping
  • Steering wheel, heated
  • Steering wheel, wrapped
  • Theft-deterrent system, unauthorized entry
  • USB ports, (2) charge-only, rear
  • Wireless Charging
  • Air filter, heavy-duty
  • Alternator, 220 amps (Included and only available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
  • Auto-locking rear differential
  • Automatic Stop/Start
  • Battery, heavy-duty 850 cold-cranking amps/95 Amp-hr, maintenance-free with rundown protection and retained accessory power (Included and only available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
  • Brake lining wear indicator
  • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
  • Capless Fuel Fill
  • Cargo tie downs (12), fixed
  • Engine, Duramax 3.0L Turbo-Diesel I6 (305 hp [227 kW] @ 3750 rpm, 495 lb-ft of torque [671 Nm] @ 2750 rpm) (Includes (KW5) 220-amp alternator and (K05) engine block heater.)
  • Exhaust, aluminized stainless-steel muffler and tailpipe
  • Exhaust, dual system (Includes chrome exhaust tips. Not available with (L87) 6.2L EcoTec3 V8 engine.)
  • Four wheel drive
  • Frame, fully-boxed, hydroformed front section
  • GVWR, 7200 lbs. (3266 kg) (Requires TK10*43 Crew Cab 4WD model with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
  • Hill Descent Control
  • Pickup Bed
  • Rear axle, 3.23 ratio
  • Recovery hooks, Red
  • Skid Plates
  • Steering, Electric Power Steering (EPS) assist, rack-and-pinion
  • Suspension, Off-Road with 2″ factory installed lift and monotube shocks
  • Trailer brake controller, integrated
  • Transfer case, Two-speed, electronic Autotrac with push button control (4WD models only)
  • 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.)
  • 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) GMC Pro Safety.)
  • Following Distance Indicator (Included and only available with (PDI) GMC Pro Safety.)
  • Front and Rear Park Assist, ultrasonic
  • Hitch Guidance
  • Hitch View with image adjustment, Pan/Zoom/Tilt
  • Rear Cross Traffic Braking
  • Rear Pedestrian Alert
  • Rear Seat Belt Indicator
  • Rear Seat Reminder
  • Safety Alert Seat (Included and only available with (PDI) GMC Pro Safety.)
  • 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
  • Trailer Camera Provisions and trailer viewing software
  • Trailer Side Blind Zone Alert
  • Bumper, front, body-color lower
  • Bumper, rear body-color with corner steps
  • CornerStep, rear bumper
  • Door handles, body-color
  • Fog lamps, LED
  • Glass, deep-tinted
  • Grille (Black chrome grille insert bars with gloss black header and accents.)
  • LED Cargo Area Lighting located in cargo Bed activated with switch on center switch bank or key fob
  • Lamps, cargo area, Cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
  • Lighting, perimeter
  • Mirror caps, high gloss Black
  • Tailgate and Bed rail protection caps, top
  • Tailgate, GMC MultiPro Tailgate with six functional load/access features
  • Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
  • Taillamps, LED LED signature taillight with LED stop, turn & reverse and Fade-on/Fade-off animation
  • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
  • Wheel, 17″ x 8″ (43.2 cm x 20.3 cm) full-size, steel spare
  • Wheelhouse liners, rear (Deleted with (PCP) AT4 CarbonPro Edition.)
  • Wipers, front rain-sensing
  • Steering wheel audio controls
  • Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance

Vehicle Location

Sun State Ford Inc.
3535 West Colonial Drive
Orlando, FL 32808-7987
Get Directions

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, registration and $695 Dealer fee 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.

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Showroom: 3535 West Colonial Drive Orlando, FL 32808-7987
Although every reasonable effort has been made to ensure the accuracy of the information contained on this site, absolute accuracy cannot be guaranteed. This site, and all information and materials appearing on it, are presented to the user “as is” without warranty of any kind, either express or implied. All vehicles are subject to prior sale. Price does not include applicable tax, title, and license charges. ‡Vehicles shown at different locations are not currently in our inventory (Not in Stock) but can be made available to you at our location within a reasonable date from the time of your request, not to exceed one week.
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Technical Specifications

  • Vehicle Name: GMC Sierra 1500
  • Body Style: Crew Cab Pickup
  • Body Code: E63
  • Drivetrain: Four Wheel Drive
  • Passenger Capacity: 5
  • Gross Axle Wt Rating – Front: 3800
  • Gross Axle Wt Rating – Rear: 3800
  • Curb Weight – Front: 2846
  • Curb Weight – Rear: 1982
  • EPA Greenhouse Gas Score: 4
  • Gross Vehicle Weight Rating Cap: 7100, 7200
  • Fuel Economy Est-Combined: 23, 24
  • EPA Fuel Economy Est – City: 21, 22
  • EPA Fuel Economy Est – Hwy: 24, 26
  • Gross Combined Wt Rating: 15000
  • Dead Weight Hitch – Max Trailer Wt.: 5000
  • Dead Weight Hitch – Max Tongue Wt.: 500
  • Wt Distributing Hitch – Max Trailer Wt.: 8800, 8900
  • Wt Distributing Hitch – Max Tongue Wt.: 880, 890
  • Fifth Wheel Hitch – Max Trailer Wt.: 6500
  • Fifth Wheel Hitch – Max Tongue Wt.: 1625
  • Maximum Trailering Capacity: 9000
  • Engine Order Code: LZ0
  • Engine Type: Turbocharged Diesel I6
  • Displacement: 3.0L/- TBD –
  • Fuel System: Direct Injection
  • SAE Net Horsepower @ RPM: 305 @ 3750
  • SAE Net Torque @ RPM: 495 @ 2750
  • Trans Order Code: MHS, MQC
  • Trans Type: 10
  • Trans Description Cont.: Automatic
  • Trans Description Cont. Again:
  • First Gear Ratio (:1): 4.70
  • Second Gear Ratio (:1): 2.99
  • Third Gear Ratio (:1): 2.15
  • Fourth Gear Ratio (:1): 1.77
  • Fifth Gear Ratio (:1): 1.52
  • Sixth Gear Ratio (:1): 1.28
  • Reverse Ratio (:1): 4.87
  • Clutch Size:
  • Trans Power Take Off:
  • Trans PTO Access:
  • Transfer Case Model: Magna MP3023/4
  • Transfer Case Gear Ratio (:1), High: 1.00
  • Transfer Case Gear Ratio (:1), Low: 2.69
  • Transfer Case Power Take Off:
  • Cold Cranking Amps @ 0° F (Primary): 850
  • Cold Cranking Amps @ 0° F (2nd):
  • Tons/yr of CO2 Emissions @ 15K mi/year: 8.6, 8.9
  • Maximum Alternator Capacity (amps): 170, 220
  • Maximum Alternator Watts:
  • Total Cooling System Capacity: – TBD –
  • Engine Oil Cooler:
  • Frame Type: Hydroformed
  • Suspension Type – Front: Independent
  • Suspension Type – Rear: Solid Axle
  • Spring Capacity – Front: 3800
  • Spring Capacity – Rear: 3850
  • Axle Type – Front: – TBD –
  • Axle Type – Rear: – TBD –
  • Axle Capacity – Front: 3800
  • Axle Capacity – Rear: 3800
  • Axle Ratio (:1) – Front: 3.23
  • Axle Ratio (:1) – Rear: 3.23
  • Shock Absorber Diameter – Front: – TBD –
  • Shock Absorber Diameter – Rear: – TBD –
  • Stabilizer Bar Diameter – Front: 1.30
  • Stabilizer Bar Diameter – Rear:
  • Front Tire Order Code: QAE, QFV, R3O
  • Rear Tire Order Code: QAE, QFV, R3O
  • Spare Tire Order Code: QAQ, XCQ
  • Front Tire Size: 275/60R20SL, LT265/60R20, LT275/65R18C
  • Rear Tire Size: 275/60R20SL, LT265/60R20, LT275/65R18C
  • Spare Tire Size: 255/80R17SL, 265/70R17SL
  • Front Tire Capacity: 3800
  • Rear Tire Capacity: 3800
  • Spare Tire Capacity: – TBD –
  • Revolutions/Mile @ 45 mph – Front: N/A
  • Revolutions/Mile @ 45 mph – Rear: N/A
  • Revolutions/Mile @ 45 mph – Spare: N/A
  • Front Wheel Size: 18 x 8.5, 20 x 9
  • Rear Wheel Size: 18 x 8.5, 20 x 9
  • Spare Wheel Size: 17 x 8
  • Front Wheel Material: Aluminum
  • Rear Wheel Material: Aluminum
  • Spare Wheel Material: Steel
  • Steering Type: Electric Rack & Pinion
  • Steering Ratio (:1), On Center: – TBD –
  • Steering Ratio (:1), At Lock: – TBD –
  • Turning Diameter – Curb to Curb: 47.3
  • Turning Diameter – Wall to Wall: N/A
  • 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: 13 x 1.18
  • Rear Brake Rotor Diam x Thickness: 13.6 x 0.79
  • Drum – Rear (Yes or ):
  • Rear Drum Diam x Width:
  • Fuel Tank Capacity, Approx: 24
  • 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: 64.54
  • Front Hip Room: 60.78
  • Second Head Room: 40.12
  • Second Leg Room: 43.4
  • Second Shoulder Room: 64
  • Second Hip Room: 59.24
  • Wheelbase: 147.55
  • Length, Overall: 232.9
  • Width, Max w/o mirrors: 81.24
  • Height, Overall: 78.35
  • Overhang, Front: – TBD –
  • Overhang, Rear w/o bumper: – TBD –
  • Front Bumper to Back of Cab: – TBD –
  • Cab to Axle: – TBD –
  • 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: 11.1
  • Ground Clearance, Rear: 11.1
  • Cargo Box Length @ Floor: 69.92
  • Cargo Box Width @ Top, Rear: – TBD –
  • Cargo Box Width @ Floor: 71.4
  • Cargo Box Width @ Wheelhousings: 50.63
  • Cargo Box (Area) Height: 22.4
  • Tailgate Width: – TBD –
  • Cargo Volume: 62.9
  • Ext’d Cab Cargo Volume: – TBD –
  • Seventh Gear Ratio (:1): 1.00
  • Eighth Gear Ratio (:1): 0.85
  • Ninth Gear Ratio (:1): 0.69
  • Tenth Gear Ratio (:1): 0.64
  • Country of Origin: Mexico GMC Truck
  • Model Group: Sierra
  • Vehicle Segment: Large Pick-up
  • Vehicle Type: Crew Cab
  • Body Cab Style: Crew Cab
  • Bed Style: regular, regular composite
  • Engine Displacement Units: 3.0, 3.0, 6.2
  • Engine Camshaft: DOHC, DOHC, OHV
  • Engine Block Type: aluminum, aluminum, aluminum
  • Engine Cylinder Count: 6, 6, 8
  • Engine Valve Count: 2, 4, 4

Special Ford Courtesy Vehicle

Ford Courtesy Vehicles are low mileage used vehicles that are eligible for New Vehicle Retail Incentive Offers and the balance of the New Vehicle Limited Warranty. These vehicles were formerly used by our customers and cared for by our very own service department.

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