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    Grey 2023 GMC Sierra AT4 for sale in Farmbrook

    None for sale by us right now: rent one for a week first, or ask us to find one. Rated 9.1 to 14.1 L/100 km combined (EPA). 4 NHTSA recall campaigns.

    For sale by us
    0
    Combined
    9.1 to 14.1 L/100 km
    Recalls
    4

    Find me this car

    grey 2023 GMC Sierra AT4 in the studio, a representative image
    Representative image

    For sale

    We do not have a grey 2023 GMC Sierra AT4 for sale right now. We are a rental company: rent one for a week to try it, or tell us what you want and we look for one for you.

    The 2023 GMC Sierra AT4 in Farmbrook

    Farmbrook, Frederick County. Delivery to Farmbrook starts at $0, for 508.7 km from our location (straight line). Farmbrook is 508.7 km from our location in a straight line. Collecting the car yourself is free.

    The 2023 GMC Sierra AT4 near Farmbrook

    grey 2023 GMC Sierra AT4 specs

    2023 GMC Sierra AT4 powertrains
    SpecPowertrain 1Powertrain 2Powertrain 3Powertrain 4Powertrain 5Powertrain 6Powertrain 7
    Engine3.0L 6-cylinder turbo3.0L 6-cylinder turbo2.7L 4-cylinder turbo2.7L 4-cylinder turbo5.3L 8-cylinder6.2L 8-cylinder5.3L 8-cylinder
    DriveRear-wheel driveFour-wheel driveRear-wheel driveFour-wheel driveRear-wheel driveFour-wheel driveFour-wheel drive
    Transmission10-speed automatic10-speed automatic8-speed automatic8-speed automatic10-speed automatic10-speed automatic10-speed automatic
    FuelDieselDieselRegular gasRegular gasRegular gasPremium gasRegular gas
    City10.0 L/100 km10.7 L/100 km12.6 L/100 km13.1 L/100 km14.8 L/100 km15.4 L/100 km15.1 L/100 km
    Highway8.1 L/100 km8.7 L/100 km11.1 L/100 km11.6 L/100 km11.7 L/100 km12.3 L/100 km12.4 L/100 km
    Combined9.1 L/100 km9.6 L/100 km12.0 L/100 km12.4 L/100 km13.3 L/100 km14.0 L/100 km14.1 L/100 km
    CO₂246 g/km263 g/km279 g/km290.5 g/km315 g/km329 g/km331.6 g/km
    Cost to drive 100 km$14.11$14.88$18.60$19.22$20.62$24.50$21.86

    grey 2023 GMC Sierra AT4: every figure

    grey 2023 GMC Sierra AT4 figures by powertrain
    FigurePowertrain 1Powertrain 2Powertrain 3Powertrain 4Powertrain 5Powertrain 6Powertrain 7
    Displacement3.0 L3.0 L2.7 L2.7 L5.3 L6.2 L5.3 L
    Cylinders6644888
    MPG city (US)24221918161515
    MPG highway (US)29272220201919
    MPG combined (US)26242019181717
    MPG combined (Imperial) (converted from the US figure)31292423222020
    Fuel cost a year (EPA) (EPA: 15,000 miles at its fuel prices)US$3,700US$4,000US$3,350US$3,550US$3,800US$4,850US$4,000
    Fuel cost for 20,000 km (at $1.55 a litre)$2,822$2,976$3,720$3,844$4,124$4,900$4,372

    Sources: fuel use, MPG, CO2, electric range, battery, charge time, luggage volume and the annual fuel cost are the US EPA's (fueleconomy.gov). Imperial MPG, litres, inches and pounds are converted from those figures. Figures no free source publishes for this car (power, torque, acceleration, top speed, fuel tank, towing) are left out.

    What to check when buying the 2023 GMC Sierra AT4

    • NHTSA lists 4 recall campaigns for this model year. Ask the seller for proof each one was fixed; a dealer can check it by the VIN.
    • Owners filed 553 complaints with NHTSA, most often about engine (217), power train (125) and structure (92). Have those parts checked before you buy.
    2023 GMC Sierra AT4 recall campaigns
    CampaignDateComponentSummary
    25V2740002025-04-24engine and engine cooling:engine:hard parts internal/mechanicalGeneral Motors LLC (GM) is recalling certain 2021-2024 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, and Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles equipped with a 6.2L V8 gas engine. The connecting rod and/or crankshaft engine components may have manufacturing defects that can...
    24V6740002024-09-12service brakes, hydraulic:power assist:electric:control module:softwareGeneral Motors, LLC (GM) is recalling certain 2023 Chevrolet Silverado 1500, GMC Sierra 1500, 2023-2024 Chevrolet Tahoe, Suburban, GMC Yukon, Yukon XL, Cadillac Escalade, and Escalade ESV vehicles. The electronic brake control module software may fail to display a warning light when a loss of brake fluid occurs. As...
    24V0600002024-02-01latches/locks/linkages:tailgate:latchGeneral Motors, LLC (GM) is recalling certain 2020-2024 Chevrolet Silverado 2500, 3500, GMC Sierra 2500 and 3500 vehicles equipped with power-unlatching tailgates. The tailgate's electronic gate-release switch may short circuit due to water intrusion, which can result in the tailgate inadvertently unlatching while...
    22V9030002022-12-08exterior lighting:lighting control module:softwareGeneral Motors, LLC (GM) is recalling certain 2020-2023 Cadillac CT4 and CT5; 2021-2023 Buick Envision; and 2022-2023 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles. The daytime running lights (DRLs) may not deactivate when the headlights...

    Source: NHTSA (US) recall campaigns and owner complaints for this model year.

    The 2023 GMC Sierra AT4 for buyers

    No 2023 GMC Sierra AT4 is for sale by CarmaCars at the moment; this page helps you judge the car before you buy one elsewhere. Here is the 2023 GMC Sierra AT4 for buyers: fuel use, size, recalls and a test drive that lasts a week.

    Before you sign for the Sierra

    NHTSA lists 4 recall campaigns for this model; ask the seller for proof each one was fixed. NHTSA has 553 owner complaints on file, mostly about engine, power train and structure. A private seller in Ontario must give you a Used Vehicle Information Package. Ask the seller for the service records of this exact car.

    Under the hood

    The 3.0L 6-cylinder turbo does the work, through a 10-speed automatic. It runs on diesel, sold at most highway stations. Rear-wheel drive gives balanced handling; in winter, the tires make the biggest difference.

    Rated at 9.1 L/100 km combined, it needs around 27 litres for a 300 km round trip. In energy, every 100 km costs about $14.11 at our price setting. The EPA estimates US$3,700 a year in fuel for 15,000 miles.

    Good uses for the Sierra

    It suits a stretch of weeks between selling one car and buying the next. It suits a work trip where a reliable car matters more than anything else.

    Space, size and seats

    Being a pickup truck, it trades parking ease for a cargo bed.

    A longer test drive

    Load it with your things and park it where you park; then decide. If it is in our fleet, rent it; if not, a similar car gives you a feel for the class. Drive the Sierra on your commute before you commit to it.

    Picking a year and a trim

    A newer year is not always better; check what changed before paying more for it. Set a budget that includes tax, licensing, insurance and the first set of tires. If two trims share a powertrain, the difference is equipment, which you can check in person.

    The cost of driving it

    The EPA estimates US$3,700 a year in fuel for 15,000 miles at US prices. Tires, brakes and batteries are the regular costs to budget for beyond fuel. At our price setting, 100 km costs about $14.11 in fuel.

    A note on Farmbrook

    We have no location in Farmbrook; CarmaCars rents from Toronto, about 509 km away. We rent from Toronto only. If your trip to Farmbrook starts in the Toronto area, rent the car here.

    Let us know

    Ask about renting first, and buy with a clear head.

    Other trims, places, colours and searches

    Rent it for a week before you buy

    A week of your own driving tells you more than a test drive: the commute, the parking, the fuel. Rent a grey 2023 GMC Sierra AT4 from us first.

    Rent the grey 2023 GMC Sierra AT4Request a rental

    Find me this car

    Tell us your budget and when you want to buy; we look for a grey 2023 GMC Sierra AT4 for you and reply within one business day.

    Buying the grey 2023 GMC Sierra AT4

    Can the 2023 GMC Sierra AT4 be delivered in Farmbrook?

    Delivery to Farmbrook starts at $0, for 508.7 km from our location (straight line). You can also collect it from us for free.

    How far is Farmbrook from CarmaCars?

    508.7 km from our location in a straight line; the delivery price counts the distance.

    Does CarmaCars sell the grey 2023 GMC Sierra AT4?

    Not right now. CarmaCars rents cars; it sells one only now and then. Tell us what you want and we look for one, or rent one for a week first.

    Can I rent a grey 2023 GMC Sierra AT4 before I buy one?

    Yes. Request it for a week (or longer, up to 365 days) and drive it as your own; nothing is charged until we confirm and you approve.

    Does the grey 2023 GMC Sierra AT4 have recalls?

    NHTSA lists 4 recall campaigns for it, in the table on this page. Ask for proof each was fixed.

    What does the grey 2023 GMC Sierra AT4 cost in fuel a year?

    EPA puts it at US$3,700 a year for 15,000 miles at its fuel prices; at our price setting, 20,000 km cost about $2822.00.

    Where do the figures come from?

    Fuel use and fuel cost from the US EPA (fueleconomy.gov), dimensions and weight from NHTSA vPIC Canadian specifications, recalls and complaints from NHTSA. We leave out any figure no free source publishes.