Pre-Owned 2019 GMC Sierra 1500 AT4 / 4WD / NAVIGATION / BACK UP CAMERA / 20" WHEELS
- Price $44,997
See Important Disclosures Here
Dealership Photos
Specifications
- Miles 82,694
- Exterior Pacific Blue Metallic
- Interior Jet Black With Kalahari Accents
- Stock Number 5160125A
- VIN 3GTP9EEL5KG257271
Vehicle Description
This 2019 GMC Sierra is Blue with a Black leather interior. It comes equipped with 4WD, navigation, back up camera, heated and cooled front seats, sunroof, Bose sound system, park assist, 20" wheels and more. The Carfax on this vehicle is clean, shows just one previous owner and it has been professionally inspected by a Sewell technician. Vehicles purchased at Sewell come with complimentary car washes for the life of the vehicle.
Specifications
Entertainment
- Audio system feature, 6-speaker system
- Audio system, Premium GMC Infotainment System with 8" diagonal color touch-screen, includes multi-touch display, AM/FM stereo Bluetooth streaming audio for music and most phones; featuring Android Auto and Apple CarPlay capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings
- Bluetooth for phone connectivity to vehicle infotainment system
- GMC 4G LTE and available built-in Wi-Fi hotspot offers a fast and reliable Internet connection for up to 7 devices; includes data trial for 1 month or 3GB (whichever comes first) (Available Wi-Fi requires compatible mobile device, active OnStar service and data plan. Data plans provided by AT&T. Visit onstar.com for details and system limitations.)
- Radio, HD
- SiriusXM Radio enjoy a 3-month All Access trial subscription with over 150 channels including commercial-free music, plus sports, news and entertainment. Plus listening on the app and online is included, so you'll hear the best SiriusXM has to offer, anywhere life takes you. Welcome to the world of SiriusXM. (IMPORTANT: The SiriusXM radio trial package is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. If you decide to continue service after your trial, the subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. To cancel you must call us at 1-866-635-2349. See our Customer Agreement for complete terms at www.siriusxm.com. All fees and programming subject to change.)
- Steering wheel audio controls
- USB Ports (Inside Console with bucket seats), 2 also includes 1 SD card reader and auxiliary jack
- USB ports, 2 (first row) located on instrument panel
- USB ports, dual, charge-only (2nd row)
Exterior
- Bed Liner, 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. Double Cab and Crew Cab models are available with Ship Thru codes (VCO), (VDT), (VYC) or (VYS).)
- Bumper, front, body-color lower (Front bumper color will be high gloss black.)
- Bumper, rear body-color with corner steps
- CornerStep, rear bumper
- Door handles, body-color
- Fog lamps, LED
- Glass, deep-tinted
- Grille (Body-color surround with high gloss Black mesh and Black chrome inserts.)
- Headlamps, LED reflector (high intensity) with LED turn signals and LED signature Daytime Running Lamps
- LED Cargo Area Lighting located in cargo box 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 heated power-adjustable, power-folding and driver-side auto-dimming puddle lamps, side perimeter lighting and memory
- 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 signature taillight with LED stop and reverse light
- Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
- Tire, spare 265/70R17SL all-season, blackwall
- Tires, 265/65R18SL all-terrain, blackwall
- Wheel, 17" x 8" (43.2 cm x 20.3 cm) full-size, steel spare
- Wheelhouse liners, rear
- Wheels, 18" x 8.5" (45.7 cm x 21.6 cm) machined aluminum with Dark Grey accents
Interior
- Air conditioning, dual-zone automatic climate control
- Air vents, rear
- Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
- Brake lining wear indicator
- Compass, located in instrument cluster
- Console, floor mounted with cup holders, cell phone storage, power cord management, hanging file holder capability
- Cruise control, steering wheel-mounted
- Defogger, rear-window electric
- Door locks, power
- Driver Information Center, 4.2" diagonal color display includes driver personalization
- Driver memory recalls driver "presets" for power driver seat and outside mirrors
- Exterior Temperature Display, located in radio display
- Floor covering, color-keyed carpeting
- In-vehicle Trailering App includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder and trailer electrical diagnostics (Includes trailer tire pressure monitoring alert ONLY when (PTT) trailer tire pressure monitor system is factory ordered and sensors are installed)
- Instrument cluster, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
- Keyless Open and Start
- LPO, All-weather floor liner, 1st and 2nd rows (dealer-installed)
- Mirror, inside rearview auto-dimming
- Power outlet, box mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
- Power outlet, front auxiliary, 12-volt
- Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
- Power outlet, rear auxiliary, 12-volt
- 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)
- Seating, heated driver and front passenger
- Seats, front bucket with center console
- Seats, heated second row outboard seats (Requires a Crew Cab model.)
- Seats, ventilated driver and front passenger
- Steering column, lock control, electrical
- Steering column, manual Tilt-Wheel and telescoping
- Steering wheel, heated
- Steering wheel, leather-wrapped
- Theft-deterrent system, unauthorized entry
- Window, power front, passenger express up/down
- Windows, power front, drivers express up/down
- Windows, power rear, express down
Mechanical
- Air filter, high-capacity
- Alternator, 170 amps (Included and only available with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine. Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
- Automatic Stop/Start
- Battery, heavy-duty 730 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power (Included and only available with (L84) 5.3L EcoTec3 V8 engine, (L3B) 2.7L Turbo engine and (L87) 6.2L EcoTec3 V8 engine.)
- Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
- Capless Fuel Fill
- Cargo tie downs (12), fixed, rated at 500 lbs per corner
- Cooling, auxiliary external transmission oil cooler (Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
- Cooling, external engine oil cooler (Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
- Differential, heavy-duty locking rear
- Engine, 5.3L EcoTec3 V8 (355 hp [265 kW] @ 5600 rpm, 383 lb-ft of torque [518 Nm] @ 4100 rpm); featuring all-new Dynamic Fuel Management that enables the engine to operate in 17 different patterns between 2 and 8 cylinders, depending on demand, to optimize power delivery and efficiency
- Exhaust, aluminized stainless-steel muffler and tailpipe
- Exhaust, dual with premium tips
- Four wheel drive
- Frame, fully-boxed, hydroformed front section
- GVWR, 7000 lbs. (3175 kg) (Requires Crew Cab model with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine. Requires Double Cab model with (LM2) 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
- Transmission, 8-speed automatic, electronically controlled with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking (Included and only available with (L84) 5.3L EcoTec3 V8 engine.)
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.)
- Daytime Running Lamps LED signature lighting
- GMC Connected Access with 10 years of standard connectivity which enables services such as, Vehicle Diagnostics, Dealer Maintenance Notification, GMC Smart Driver, Marketplace and more (Limitations apply. Not transferable. Standard connectivity available to original purchaser for ten years from the date of initial vehicle purchase for model year 2018 or newer GMC vehicles. See onstar.com for details and further plan limitations. Connected Access does not include emergency or security services. Availability and additional services enabled by Connected Access are subject to change.)
- HD Rear Vision Camera
- Hitch Guidance
- Hitch Guidance with hitch view with Image adjustment, Pan/Zoom/Tilt
- OnStar and GMC connected services capable (Fleet orders receive a 3-month trial. Visit onstar.com for coverage map, details and system limitations. Services vary by model.)
- Rear Seat Reminder
- StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
- Teen Driver mode configurable feature that lets you activate customizable vehicle settings associated with a key fob, to encourage safe driving behavior. It can limit certain 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 with Tire Fill Alert (does not apply to spare tire)
Featured Equipment
- AT4 PREFERRED PACKAGE includes (UG1) Universal Home Remote, (A48) rear sliding power window, (IOT) 8" diagonal Premium GMC Infotainment with navigation, (UQA) Bose Premium Audio System and (K4C) Wireless Charging
- AUDIO SYSTEM, PREMIUM GMC INFOTAINMENT SYSTEM WITH NAVIGATION AND 8" DIAGONAL COLOR TOUCH-SCREEN, INCLUDES MULTI-TOUCH DISPLAY, AM/FM STEREO Bluetooth streaming audio for music and most phones; featuring Android Auto and Apple CarPlay capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings. Includes greater memory
- Air filter, high-capacity
- Audio system feature, 6-speaker system
- Automatic Stop/Start
- Bed Liner, 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. Double Cab and Crew Cab models are available with Ship Thru codes (VCO), (VDT), (VYC) or (VYS).)
- Compass, located in instrument cluster
- Console, floor mounted with cup holders, cell phone storage, power cord management, hanging file holder capability
- DRIVER ALERT PACKAGE II includes (UEU) Forward Collision Alert, (UHX) Lane Keep Assist/Lane Departure Warning, (UHY) Low Speed Forward Automatic Braking, (UKJ) Front Pedestrian Braking, (TQ5) IntelliBeam headlamps and (UE4) Following Distance Indicator Includes (HS1) Safety Alert Seat.
- DRIVER INFORMATION CENTER, ENHANCED, 8" DIAGONAL MULTI-COLOR DIGITAL DISPLAY includes analog speedometer and tachometer gauges
- ENGINE, 6.2L ECOTEC3 V8 (420 hp [313 kW] @ 5600 rpm, 460 lb-ft of torque [624 Nm] @ 4100 rpm); featuring all-new Dynamic Fuel Management that enables the engine to operate in 17 different patterns between 2 and 8 cylinders, depending on demand, to optimize power delivery and efficiency
- FORWARD COLLISION ALERT
- Frame, fully-boxed, hydroformed front section
- Glass, deep-tinted
- Grille (Body-color surround with high gloss Black mesh and Black chrome inserts.)
- HD Rear Vision Camera
- HD SURROUND VISION provides the driver with an overhead view of the scene around the vehicle on a center stack display
- Headlamps, LED reflector (high intensity) with LED turn signals and LED signature Daytime Running Lamps
- Hill Descent Control
- JET BLACK WITH KALAHARI ACCENTS, PERFORATED LEATHER-APPOINTED SEAT TRIM
- LPO, All-weather floor liner, 1st and 2nd rows (dealer-installed)
- LPO, BLACK TUBULAR ASSIST STEPS, 6" RECTANGULAR
- LPO, MIRROR CAPS, BLACK
- LPO, WHEEL LOCKS, SET OF 4
- MIRROR CAPS, CHROME
- Pickup bed
- REAR CAMERA MIRROR, INSIDE REARVIEW AUTO-DIMMING with full camera display
- REAR CROSS TRAFFIC ALERT
- Remote vehicle starter system
- 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)
- Seating, heated driver and front passenger
- SiriusXM Radio (subscription required)
- TIRES, 275/60R20SL ALL-TERRAIN, BLACKWALL (Includes (QAQ) spare tire.)
- TRANSMISSION, 10-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking
- Teen Driver mode configurable feature that lets you activate customizable vehicle settings associated with a key fob, to encourage safe driving behavior. It can limit certain 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
- UNIVERSAL HOME REMOTE
- USB ports, dual, charge-only (2nd row)
- Wheels, 18" x 8.5" (45.7 cm x 21.6 cm) machined aluminum with Dark Grey accents
- Windows, power front, drivers express up/down
Options
- AT4 PREFERRED EQUIPMENT GROUP includes standard equipment (4SB)
- AT4 PREFERRED PACKAGE includes (UG1) Universal Home Remote, (A48) rear sliding power window, (IOT) 8" diagonal Premium GMC Infotainment with navigation, (UQA) Bose Premium Audio System and (K4C) Wireless Charging (Included with (PDG) AT4 Premium Package.) (PDO)
- AT4 PREMIUM PACKAGE includes (PDO) AT4 Preferred Package, (PQB) Driver Alert Package I, (PTT) Trailer Tire Pressure Monitor System and (RVQ) 6" Black rectangular assist steps, LPO (NOTE: (RVQ) 6" Black rectangular assist steps, LPO can be upgraded to (S6L) Off-road, Black assist steps, LPO or (RVS) 4" round Black tubular assist steps, LPO. Included with (PCP) AT4 CarbonPro Edition.) (PDG)
- AUDIO SYSTEM, PREMIUM GMC INFOTAINMENT SYSTEM WITH NAVIGATION AND 8" DIAGONAL COLOR TOUCH-SCREEN, INCLUDES MULTI-TOUCH DISPLAY, AM/FM STEREO Bluetooth streaming audio for music and most phones; featuring Android Auto and Apple CarPlay capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings. Includes greater memory (Included and only available with (PDO) AT4 Preferred Package.) (IOT)
- BOSE SOUND SYSTEM, PREMIUM 7-SPEAKER SYSTEM with Richbass woofer (Included and only available with (PDO) AT4 Preferred Package.) (UQA)
- CUSTOMER DIALOGUE NETWORK (R6J)
- DRIVER ALERT PACKAGE I includes (UD5) Front and Rear Park Assist, (UKC) Lane Change Alert with Side Blind Zone Alert and (UFG) Rear Cross Traffic Alert (Includes Perimeter Lighting. Included with (PDG) AT4 Premium Package.) (PQB)
- DRIVER ALERT PACKAGE II includes (UEU) Forward Collision Alert, (UHX) Lane Keep Assist/Lane Departure Warning, (UHY) Low Speed Forward Automatic Braking, (UKJ) Front Pedestrian Braking, (TQ5) IntelliBeam headlamps and (UE4) Following Distance Indicator Includes (HS1) Safety Alert Seat. (Requires (PQB) Driver Alert Package I. Included with (PCP) AT4 CarbonPro Edition.) (PDJ)
- DRIVER INFORMATION CENTER, ENHANCED, 8" DIAGONAL MULTI-COLOR DIGITAL DISPLAY includes analog speedometer and tachometer gauges (Included and only available with (CWM) Technology Package. Requires (PDJ) Driver Alert Package II.) (UHS)
- EMISSIONS, FEDERAL REQUIREMENTS (FE9)
- ENGINE, 6.2L ECOTEC3 V8 (420 hp [313 kW] @ 5600 rpm, 460 lb-ft of torque [624 Nm] @ 4100 rpm); featuring all-new Dynamic Fuel Management that enables the engine to operate in 17 different patterns between 2 and 8 cylinders, depending on demand, to optimize power delivery and efficiency (Included with (PCJ) Off-Road Performance Package and (PCP) AT4 CarbonPro Edition.) (L87)
- FOLLOWING DISTANCE INDICATOR (Included and only available with (PDJ) Driver Alert Package II.) (UE4)
- FORWARD COLLISION ALERT (Included and only available with (PDJ) Driver Alert Package II.) (UEU)
- FRONT AND REAR PARK ASSIST, ULTRASONIC (Included and only available with (PQB) Driver Alert Package I.) (UD5)
- FRONT PEDESTRIAN BRAKING (Included and only available with (PDJ) Driver Alert Package II.) (UKJ)
- GVWR, 7000 LBS. (3175 KG) (STD) (Requires Crew Cab model with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine. Requires Double Cab model with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.) (C5W)
- HD SURROUND VISION provides the driver with an overhead view of the scene around the vehicle on a center stack display (Included and only available with (CWM) Technology Package. Not available with (UVI) Trailer Camera Package.) (UV2)
- INTELLIBEAM, AUTOMATIC HIGH BEAM ON/OFF (Included and only available with (PDJ) Driver Alert Package II.) (TQ5)
- JET BLACK WITH KALAHARI ACCENTS, PERFORATED LEATHER-APPOINTED SEAT TRIM (HVD)
- LANE CHANGE ALERT with Side Blind Zone Alert (Included and only available with (PQB) Driver Alert Package I.) (UKC)
- LANE KEEP ASSIST with Lane Departure Warning (Included and only available with (PDJ) Driver Alert Package II.) (UHX)
- LICENSE PLATE KIT, FRONT (will be forced on orders with ship-to states that require front license plate) (VK3)
- LOW SPEED FORWARD AUTOMATIC BRAKING (Included and only available with (PDJ) Driver Alert Package II.) (UHY)
- LPO, BLACK TUBULAR ASSIST STEPS, 6" RECTANGULAR (Included with (PDG) AT4 Premium Package or (PCW) Assist Step and Tonneau Package, LPO. Not available with any other RPO or LPO assist step.) (dealer installed) (RVQ)
- LPO, MIRROR CAPS, BLACK (Included and only available with (CWM) Technology Package or (UVI) Trailer Camera Package.) (dealer-installed) (S4X)
- LPO, WHEEL LOCKS, SET OF 4 (dealer-installed) (SFE)
- MIRROR CAPS, CHROME (Included and only available with (CWM) Technology Package or (UVI) Trailer Camera Package. Mirror caps will be replaced with (S4X) dealer-installed Black mirror caps, LPO.) (DP9)
- MULTI-COLOR 15" DIAGONAL HEAD-UP DISPLAY (Included and only available with (CWM) Technology Package. Not available with (UVI) Trailer Camera Package.) (UV6)
- PACIFIC BLUE METALLIC (Available at extra charge.) (GA0)
- REAR AXLE, 3.23 RATIO (GU5)
- REAR CAMERA MIRROR, INSIDE REARVIEW AUTO-DIMMING with full camera display (Included and only available with (CWM) Technology Package. Not available with (UVI) Trailer Camera Package.) (DRZ)
- REAR CROSS TRAFFIC ALERT (Included and only available with (PQB) Driver Alert Package I.) (UFG)
- SAFETY ALERT SEAT (Included and only available with (PDJ) Driver Alert Package II.) (HS1)
- SEATS, FRONT BUCKET with center console (STD) (A50)
- SUNROOF, POWER (Requires a Crew Cab model and (PDO) AT4 Preferred Package. Included with (PCP) AT4 CarbonPro Edition. Not available with a government order type (FBC) and (FGO).) (CF5)
- TECHNOLOGY PACKAGE includes (UV2) HD Surround Vision, (DRZ) Rear Camera Mirror, full display and (UV6) Multi-color 15" Diagonal Head-Up Display Includes (UHS) 8" Digital Driver information Center and (S4X) dealer-installed Black mirror caps, LPO. (Requires (PDJ) Driver Alert Package II and (PDO) AT4 Preferred Package. Not available with (UVI) Trailer Camera Package. Included with (PCP) AT4 CarbonPro Edition.) (CWM)
- TIRE, SPARE 255/80R17SL ALL-SEASON, BLACKWALL (Included and only available with 20" or 22" wheels and tires.) (QAQ)
- TIRES, 275/60R20SL ALL-TERRAIN, BLACKWALL (Includes (QAQ) spare tire.) (QAE)
- TRAILER TIRE PRESSURE MONITOR SYSTEM includes module and set of 4 sensors. (Included with (PDG) AT4 Premium Package.) Sensor functionality requires Trailer Tire Pressure Monitor System 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. Additional or replacement sensors are available as GM Accessory (PTT)
- TRANSMISSION, 10-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking (Included and only available with (L87) 6.2L EcoTec3 V8 engine or (LM2) 6.2L EcoTec3 V8 engine.) (MQB)
- UNIVERSAL HOME REMOTE (Included and only available with (PDO) AT4 Preferred Package.) (UG1)
- WHEELS, 20" X 9" (50.8 CM X 22.9 CM) MULTI-DIMENSIONAL POLISHED ALUMINUM (NZH)
- WINDOW, POWER, REAR SLIDING WITH REAR DEFOGGER (Included and only available with (PDO) AT4 Preferred Package.) (A48)
- WIRELESS CHARGING (Included and only available with (PDO) AT4 Preferred Package.) (K4C)
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.
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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.
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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 2019 GMC Sierra 1500 and may not apply to this specific vehicle.