New 2025 GMCSierra 2500 HD Denali

On the Lot
at BROOKFIELD BUICK GMC
    Exterior Color
    Onyx Black
    Interior Color
    Jet Black, Forge Perforated Leather seat trim
    Transmission
    Automatic
    Drivetrain
    4WD
    Engine
    6.6L V8 Gas engine
    VIN
    1GT4URE73SF357365
    Stock Number
    G25210
    GMC Sierra 2500 HD

    Included Packages & Accessories

    Dealer Notes

    This GMC Sierra 2500HD delivers a Gas V8 6.6L/ engine powering this Automatic transmission. WHEELS, 20" (50.8 CM) ULTRA-BRIGHT MACHINED WHEELS with Black painted pockets (STD), TRANSMISSION, ALLISON 10-SPEED AUTOMATIC (STD), TIRES, LT275/65R20 ALL-TERRAIN, BLACKWALL (STD).

    This GMC Sierra 2500HD Features the Following Options
    TECHNOLOGY PACKAGE includes (DRZ) Rear Camera Mirror and (UV6) Multicolor 15" Diagonal Head-Up Display, SNOW PLOW PREP/CAMPER PACKAGE includes (KW5) 220-amp alternator, includes increased front GAWR on Heavy Duty models, (NZZ) skid plates (transfer case and oil pan), pass through dash grommet hole and roof emergency light provisions. Contact GM Upfitter Integration at www.gmupfitter.com for plow installation details and assistance. Note: if ordered for Camper usage, recommend ordering (UY2) Trailering wiring provisions, 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)., DENALI RESERVE PACKAGE includes (CWM) Technology Package and (CF5) power sunroof , SUNROOF, POWER, SEATS, FRONT BUCKET with center console (STD), REAR CAMERA MIRROR inside rearview auto-dimming with full camera display, REAR AXLE, 3.73 RATIO, ONYX BLACK, MULTICOLOR 15" DIAGONAL HEAD-UP DISPLAY.

    KBB.com Consumer Reviews

    Kelley Blue Book - KBB.com
    Overall3.8Out of 5
    • Transmission trash

      By Jason on Monday, April 07, 2025

      2.0
      Bought a 2023 GMC Duramax diesel Sierra SLT had it for two years hit 50,000 miles. The throttlebody broke went in for service. Got it back three weeks at 62,000 miles now my transmission is slipping. I travel back-and-forth from South Carolina to North Carolina for work daughter’s truck would be my forever truck. What a joke Hundred thousand dollar truck junk
    • Fantastic truck

      By Jjj on Sunday, November 07, 2021

      5.0
      This one of the most solid vehicles that I have ever driven! The 401 hp engine is more than enough power and the transmission is smooth! Highly recommend this truck!
    • Don't judge a truck by the appearance

      By jmil on Wednesday, May 11, 2022

      3.0
      Great truck, loved it until the DEF tank heater malfunctioned and shut down the truck. Now sitting waiting for the replacement tank for over 10 weeks. Turns out every HD truck 2020 and 2021 has the same problem and all will need this replacement that is being produced at a snail's pace by GM. Per the dealership, last count, over 9000 trucks like mine are idle waiting for this part. $65000 waste of money and terrible service by GMC (not the local dealership).