Skip to Main Content

New 2025 GMC Sierra 2500 HD SIERRA 2500 AT4
Sale Pending
Sale Pending

This vehicle is pending sale to a customer. Please contact us if you would like to be added to the waitlist for this vehicle or if you are interested in learning more about similar vehicles.

  • Price $89,050
  • MSRP $88,060
See Important Disclosures Here
Print Email Save Share

Manufacturer Photos

May not represent actual vehicle (options, colors, trim and body style may vary).
2025 GMC Sierra 2500 HD Vehicle Photo in DALLAS, TX 75209-3016
    2025 GMC Sierra 2500 HD Vehicle Photo in DALLAS, TX 75209-3016
      2025 GMC Sierra 2500 HD Vehicle Photo in DALLAS, TX 75209-3016
        2025 GMC Sierra 2500 HD Vehicle Photo in DALLAS, TX 75209-3016
          2025 GMC Sierra 2500 HD Vehicle Photo in DALLAS, TX 75209-3016
            2025 GMC Sierra 2500 HD Vehicle Photo in DALLAS, TX 75209-3016
              2025 GMC Sierra 2500 HD Vehicle Photo in DALLAS, TX 75209-3016
                2025 GMC Sierra 2500 HD Vehicle Photo in DALLAS, TX 75209-3016
                  Current Offers Specifications

                  Current Offers

                  • MSRP $88,060
                  • Protection Package 1
                    This vehicle is equipped with door edge guards, door cup guards, and window tint. The price of this package is $990.
                    + $990
                  • Price $89,050

                  Special Offer

                  • 3.9% APR for 48 Months for Well-Qualified Buyers When Financed w/ GM Financial 2
                    24-32GE-1: For Well-Qualified Buyers When Financed w/ GM Financial
                  Click here for more offer information
                  1This vehicle is equipped with door edge guards, door cup guards, and window tint. The price of this package is $990. 23.9% APR for 48 months for well-qualified buyers when financed w/GM Financial. Monthly payment is $22.53 for every $1000 you finance. Average example down payment is 10.0%. Not available with leases and some other offers. Must take new retail delivery by 10/31/2024.

                  Specifications

                  • Engine L5P
                  • Exterior Thunderstorm Gray
                  • Interior Hvd
                  • Transmission Automatic
                  • Stock Number 5305419
                  • Mileage 1
                  • VIN 1GT4UPEY8SF130864
                  Request Information

                    Specifications

                    Entertainment

                    • Audio System, 13.4" diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance includes color touch-screen, multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones
                    • Bluetooth for phone connectivity to vehicle infotainment system
                    • Bose Sound System, premium 7-speaker system with Richbass woofer
                    • SiriusXM Trial Subscription
                    • SiriusXM with 360L Trial Subscription. SiriusXM with 360L transforms your customers' ride with our most extensive and personalized radio experience on the road. (IMPORTANT: The SiriusXM trial subscription is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. Trial subscription is subject to the SiriusXM Customer Agreement and privacy policy, visit www.siriusxm.com which includes full terms and how to cancel. All fees, content, features, and availability are subject to change. Some features require GM connected vehicle services.)
                    • Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
                    • Wireless phone projection for Apple CarPlay and Android Auto

                      Exterior

                      • 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) (Available with Ship Thru code (SQE), not available with any other Ship Thru code.)
                      • Bumper, front, body-color lower
                      • Bumper, rear body-color with bumper CornerSteps
                      • Cargo tie downs (12), fixed, rated at 500 lbs per corner
                      • CornerStep, rear bumper
                      • Door handles, body-color
                      • Fog lamps, LED
                      • Glass, deep-tinted
                      • Grille (Gloss Black header and grille insert bars with Black Chrome accents.)
                      • Headlamps, Animated LED projectors LED turn signals and Daytime Running Lamps
                      • IntelliBeam, automatic high beam on/off (Included and only available with (PDI) Sierra HD Pro Safety.)
                      • 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
                      • 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
                      • 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 LT275/70R18 all-terrain, blackwall
                      • Tires, LT275/65R20 all-terrain, blackwall
                      • Wheelhouse liners, rear
                      • Wheels, 20" (50.8 cm) High Gloss black aluminum wheels 8 spokes
                      • Wipers, front rain-sensing

                        Interior

                        • 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
                        • Defogger, rear-window electric
                        • Door locks, power
                        • 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 Premium information Display- 13.4" diagonal Multicolor touch screen
                        • Keyless Open and Start includes remote keyless entry
                        • Mirror, inside rearview auto-dimming
                        • 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)
                        • Premium Floor Liners with removable carpet insert, front
                        • Premium Floor Liners with removable carpet insert, rear
                        • Rear Seat Reminder
                        • Remote vehicle starter system
                        • Seat adjuster, driver 10-way power including lumbar
                        • Seat adjuster, passenger 10-way power including lumbar
                        • Seat trim, Perforated front Leather
                        • 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)
                        • Seating, heated driver and front outboard passenger
                        • Seats, front bucket with center console
                        • Seats, heated second row outboard seats
                        • Seats, ventilated driver and front passenger
                        • Steering column, manual Tilt-Wheel and telescoping
                        • Steering wheel audio controls
                        • Steering wheel, heated
                        • Steering wheel, wrapped
                        • Theft-deterrent system, unauthorized entry
                        • USB Ports, 2 (first row) located on console
                        • USB Ports, 2, Charge/Data ports located inside center console
                        • USB ports, (2) charge-only, rear
                        • Window, power front, passenger express up/down
                        • Windows, power front, drivers express up/down
                        • Windows, power rear, express down
                        • Wireless Charging

                          Mechanical

                          • Air filter, heavy-duty
                          • Air filtration monitoring
                          • Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)
                          • Auto-locking rear differential
                          • 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
                          • Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine.)
                          • Cooling, auxiliary external transmission oil cooler
                          • Cooling, external engine oil cooler
                          • 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)
                          • 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.)
                          • Pickup bed includes bed assist step
                          • Push Button Start
                          • Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
                          • Recovery hooks, Red
                          • Skid Plates protect the oil pan, front axle and transfer case
                          • 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 twin-tube shocks
                          • Trailer brake controller, integrated
                          • Transfer case, two-speed active, electronic Autotrac with push button control
                          • Transmission, Allison 10-Speed automatic

                            Safety

                            • 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.)
                            • Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
                            • 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.)
                            • Daytime Running Lamps, LED signature lighting
                            • Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
                            • Forward Collision Alert (Included and only available with (PDI) Sierra HD Pro Safety.)
                            • Front Pedestrian Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
                            • Front and Rear Park Assist, ultrasonic
                            • HD Surround Vision provides the driver with an overhead view of the scene around the vehicle on a center stack display. Includes front camera washer.
                            • Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
                            • Hitch Guidance with Hitch View with image adjustment, Pan/Zoom/Tilt
                            • LED Signature DRL's
                            • Lane Departure Warning (Included and only available with (PDI) Sierra HD Pro Safety.)
                            • 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.)
                            • OnStar Services capable (See onstar.com for details and limitations. Services vary by model. Service plan required.)
                            • 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
                            • Tire Pressure Monitoring System, auto learn includes Tire Fill Alert (does not apply to spare tire)
                            • 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

                              Featured Equipment

                              • AT4 PREFERRED EQUIPMENT GROUP Includes Standard Equipment
                              • Air conditioning, dual-zone automatic climate control
                              • Air filter, heavy-duty
                              • Air vents, rear
                              • 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.)
                              • Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)
                              • Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
                              • Auto-locking rear differential
                              • Bluetooth for phone connectivity to vehicle infotainment system
                              • Bose Sound System, premium 7-speaker system with Richbass woofer
                              • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
                              • Bumper, front, body-color lower
                              • Center Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
                              • Compass, located in instrument cluster
                              • CornerStep, rear bumper
                              • Daytime Running Lamps, LED signature lighting
                              • Defogger, rear-window electric
                              • Door handles, body-color
                              • Door locks, power
                              • Driver memory recalls driver "presets" for power driver seat and outside mirrors
                              • ENGINE BLOCK HEATER
                              • Exterior Temperature Display, located in radio display
                              • Floor covering, color-keyed carpeting
                              • Fog lamps, LED
                              • Four wheel drive
                              • Front and Rear Park Assist, ultrasonic
                              • Glass, deep-tinted
                              • Hill Descent Control
                              • Hitch Guidance with Hitch View with image adjustment, Pan/Zoom/Tilt
                              • LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
                              • MULTICOLOR 15" DIAGONAL HEAD-UP DISPLAY
                              • Mirror, inside rearview auto-dimming
                              • 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)
                              • Premium Floor Liners with removable carpet insert, front
                              • Premium Floor Liners with removable carpet insert, rear
                              • REAR AXLE, 3.42 RATIO
                              • Rear Cross Traffic Alert
                              • Rear Seat Reminder
                              • Recovery hooks, Red
                              • Remote vehicle starter system
                              • SEATS, FRONT BUCKET with center console (STD)
                              • SUNROOF, POWER
                              • Safety Alert Seat
                              • Seat adjuster, driver 10-way power including lumbar
                              • Seat adjuster, passenger 10-way power including lumbar
                              • Seating, heated driver and front outboard passenger
                              • Seats, front bucket with center console
                              • Seats, heated second row outboard seats
                              • Seats, ventilated driver and front passenger
                              • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
                              • Steering column, manual Tilt-Wheel and telescoping
                              • Steering wheel audio controls
                              • Steering wheel, heated
                              • TRANSMISSION, ALLISON 10-SPEED AUTOMATIC
                              • Tailgate and bed rail protection caps, top
                              • Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
                              • 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
                              • Theft-deterrent system, unauthorized entry
                              • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
                              • Trailer brake controller, integrated
                              • UNIVERSAL HOME REMOTE
                              • WINDOW, POWER, REAR SLIDING WITH REAR DEFOGGER
                              • Wheelhouse liners, rear
                              • Window, power front, passenger express up/down
                              • Windows, power front, drivers express up/down
                              • Windows, power rear, express down
                              • Wireless Charging

                                Options

                                • ALTERNATOR, 220 AMP (Included with (L5P) Duramax 6.6L Turbo-Diesel V8 engine or (VYU) Snow Plow Prep/Camper Package. Free flow on (L8T) 6.6L V8 gas engine.) (KW5)
                                • ASSIST STEPS, POWER RETRACTABLE, BLACK includes LED lighting (Not available with any other assist steps.) (B3L)
                                • AT4 PREFERRED EQUIPMENT GROUP includes standard equipment (4SB)
                                • AT4 PREFERRED PACKAGE includes (UG1) Universal Home Remote, (A48) rear sliding power window and (U01) Roof Marker Lamps (Included with (PDG) AT4 Premium Plus Package. Note (U01) Roof Marker Lamps are not available with (YF5) California state emissions requirements.) (PDO)
                                • AT4 PREMIUM PLUS PACKAGE includes (PDO) AT4 Preferred Package, (CF5) power sunroof, (CWM) Technology Package and (VXW) AT4 high clearance step, LPO ((VXW) AT4 high clearance step can be substituted with (B3L) power-retractable, Black assist steps. Standard wheel can be optioned up to (PXD) 18" wheel with (QF6) LT275/70R18E all-terrain, blackwall tires. Standard tire can be upgraded to (QFG) LT275/65R20 E 126/123 BF Goodrich off-road tires. Can be upgraded to (SHH) 20" High gloss Black painted wheels, LPO, (SQ9) 20" Machined Aluminum with High Gloss Black Accents wheels, LPO or (SKX) 20" high gloss Black aluminum wheels with machined accents, LPO.) *GROSS* (PDG)
                                • AUDIO SYSTEM, 13.4" DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM WITH GOOGLE BUILT IN APPS SUCH AS NAVIGATION AND VOICE ASSISTANCE includes color touch-screen, multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones (STD) (IOK)
                                • EMISSIONS, FEDERAL REQUIREMENTS (FE9)
                                • ENGINE BLOCK HEATER (Included with (L5P) Duramax 6.6L Turbo-Diesel V8 engine.) (K05)
                                • ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE (470 hp [350.5 kW] @ 2800 rpm, 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (Includes (K05) engine block heater.) (L5P)
                                • EXHAUST BRAKE (Included and only available with (L5P) Duramax 6.6L Turbo-Diesel V8 engine.) (K40)
                                • GOOSENECK / 5TH WHEEL PREP PACKAGE -- HITCH PLATFORM TO ACCEPT GOOSENECK OR 5TH WHEEL HITCH. Includes hitch platform with tray to accept ball, stamped bed holes with removable caps installed and bed mounted 7-pin trailer harness (similar to UY2 harness). (Included with (NHT) Max Trailering Package.) (Z6A)
                                • GVWR, 11,350 LBS. (5148 KG) (Included and only available with TK20743 model and (L5P) Duramax 6.6L Turbo-Diesel V8 engine with 18" or 20" wheels and 22" wheels.) (JGL)
                                • JET BLACK WITH KALAHARI ACCENTS, PERFORATED FRONT LEATHER SEAT TRIM (HVD)
                                • LAMPS, SMOKED AMBER ROOF MARKER, (LED) (Not available with (YF5) California state emissions requirements. Included with (PDO) AT4 Preferred Package.) (U01)
                                • LICENSE PLATE KIT, FRONT, INCANDESCENT LIGHTING (will be forced on orders with ship-to states that require front license plate) (VK3)
                                • MULTICOLOR 15" DIAGONAL HEAD-UP DISPLAY (Included and only available with (CWM) Technology Package.) (UV6)
                                • REAR AXLE, 3.42 RATIO (Included and only available with (L5P) Duramax 6.6L Turbo-Diesel V8 engine.) (GU6)
                                • REAR CAMERA MIRROR inside rearview auto-dimming with full camera display (Included and only available with (CWM) Technology Package.) (DRZ)
                                • SEATS, FRONT BUCKET with center console (STD) (A50)
                                • SUNROOF, POWER (Requires (PDO) AT4 Preferred Package. Included with (PDG) AT4 Premium Plus Package) (CF5)
                                • TECHNOLOGY PACKAGE includes (DRZ) Rear Camera Mirror and (UV6) Multicolor 15" Diagonal Head-Up Display (Requires (PDO) AT4 Preferred Package. Included with (PDG) AT4 Premium Plus Package.) (CWM)
                                • THUNDERSTORM GRAY (Available at extra charge. Not available on (4SA) SLT, (5SA) Denali or (5SB) Denali Ultimate.) (GNO)
                                • TIRES, LT275/65R20 ALL-TERRAIN, BLACKWALL (STD) (QF9)
                                • TRANSMISSION, ALLISON 10-SPEED AUTOMATIC (Included and only available with (L5P) Duramax 6.6L Turbo-Diesel V8 engine. Not available with (PTO) Power take-off.) (MGM)
                                • UNIVERSAL HOME REMOTE (Included and only available with (PDO) AT4 Preferred Package.) (UG1)
                                • WHEELS, 20" (50.8 CM) HIGH GLOSS BLACK ALUMINUM WHEELS 8 spokes (STD) (Q7N)
                                • WINDOW, POWER, REAR SLIDING WITH REAR DEFOGGER (Included and only available with (PDO) AT4 Preferred Package.) (A48)
                                • WINTER GRILLE COVER (Included and only available with (L5P) Duramax 6.6L Turbo-Diesel V8 engine.) (BHP)

                                  The Sewell Difference

                                  We have spent more than a century perfecting the art of customer service, which has resulted in convenient, inspired services like complimentary loan cars, Saturday service, 24/7 roadside assistance and complimentary car washes. We listen, learn and deliver beyond the expected.
                                  I Drive a Sewell

                                    Similar Vehicles

                                    Price
                                    $89,985
                                    8 photos

                                      Price
                                      $87,680
                                      Sale Pending
                                      Sale Pending

                                      This vehicle is pending sale to a customer. Please contact us if you would like to be added to the waitlist for this vehicle or if you are interested in learning more about similar vehicles.

                                      8 photos

                                        Price
                                        $87,680
                                        28 photos

                                          Price
                                          $88,425
                                          29 photos

                                            Price
                                            $88,425
                                            8 photos

                                              Price
                                              $88,425
                                              8 photos

                                                Price
                                                $88,425
                                                8 photos

                                                  Price
                                                  $88,425
                                                  29 photos
                                                    All Vehicles Prices do not include additional fees and costs of closing, including government fees and taxes, any finance charges, any dealer documentation fees, any emissions testing fees or other fees. All prices and specifications are subject to change without notice, including to correct typographical errors or omissions. Certain new vehicles advertised may be in transit or not yet at dealer's premises. Vehicle photographs may not represent actual vehicle available for purchase. All advertised vehicles are subject to prior sale and actual dealer availability. Contact dealer for most current information. All Vehicles MPG estimates on this website are EPA estimates; your actual mileage may vary. For used vehicles, MPG estimates are EPA estimates for the vehicle when it was new. The EPA periodically modifies its MPG calculation methodology; all MPG estimates are based on the methodology in effect when the vehicles were new (please see the “Fuel Economy” portion of the EPA’s website for details, including a MPG recalculation tool). The features and options listed are for the new 2025 GMC Sierra 2500 HD and may not apply to this specific vehicle.

                                                      Still Searching?

                                                      Start Over: View by Model | Search All New GMC for Sale | Search All New Buick for Sale | Search All Pre-Owned Vehicles | Go Home: Sewell Buick GMC Dallas Dealership