Used 2021 GMC Sierra 2500 Denali Crew Cab 4WD Pickup

Stock #SAB2975B

Used 2021 GMC Sierra 2500 Denali Crew Cab 4WD Pickup

Stock #SAB2975B
Used 2021 GMC Sierra 2500 Denali Crew Cab 4WD Pickup for sale #SAB2975B - photo 1
Used 2021 GMC Sierra 2500 Denali Crew Cab 4WD Pickup for sale #SAB2975B - photo 1 Used 2021 GMC Sierra 2500 Denali Crew Cab 4WD Pickup for sale #SAB2975B - photo 2 Used 2021 GMC Sierra 2500 Denali Crew Cab 4WD Pickup for sale #SAB2975B - photo 3 Used 2021 GMC Sierra 2500 Denali Crew Cab 4WD Pickup for sale #SAB2975B - photo 4 Used 2021 GMC Sierra 2500 Denali Crew Cab 4WD Pickup for sale #SAB2975B - photo 5 Used 2021 GMC Sierra 2500 Denali Crew Cab 4WD Pickup for sale #SAB2975B - photo 6 Used 2021 GMC Sierra 2500 Denali Crew Cab 4WD Pickup for sale #SAB2975B - photo 7 Used 2021 GMC Sierra 2500 Denali Crew Cab 4WD Pickup for sale #SAB2975B - photo 8 Used 2021 GMC Sierra 2500 Denali Crew Cab 4WD Pickup for sale #SAB2975B - photo 9 Used 2021 GMC Sierra 2500 Denali Crew Cab 4WD Pickup for sale #SAB2975B - photo 10 Used 2021 GMC Sierra 2500 Denali Crew Cab 4WD Pickup for sale #SAB2975B - photo 11 Used 2021 GMC Sierra 2500 Denali Crew Cab 4WD Pickup for sale #SAB2975B - photo 12 Used 2021 GMC Sierra 2500 Denali Crew Cab 4WD Pickup for sale #SAB2975B - photo 13 Used 2021 GMC Sierra 2500 Denali Crew Cab 4WD Pickup for sale #SAB2975B - photo 14 Used 2021 GMC Sierra 2500 Denali Crew Cab 4WD Pickup for sale #SAB2975B - photo 15 Used 2021 GMC Sierra 2500 Denali Crew Cab 4WD Pickup for sale #SAB2975B - photo 16 Used 2021 GMC Sierra 2500 Denali Crew Cab 4WD Pickup for sale #SAB2975B - photo 17 Used 2021 GMC Sierra 2500 Denali Crew Cab 4WD Pickup for sale #SAB2975B - photo 18 Used 2021 GMC Sierra 2500 Denali Crew Cab 4WD Pickup for sale #SAB2975B - photo 19 Used 2021 GMC Sierra 2500 Denali Crew Cab 4WD Pickup for sale #SAB2975B - photo 20 Used 2021 GMC Sierra 2500 Denali Crew Cab 4WD Pickup for sale #SAB2975B - photo 21 Used 2021 GMC Sierra 2500 Denali Crew Cab 4WD Pickup for sale #SAB2975B - photo 22 Used 2021 GMC Sierra 2500 Denali Crew Cab 4WD Pickup for sale #SAB2975B - photo 23 Used 2021 GMC Sierra 2500 Denali Crew Cab 4WD Pickup for sale #SAB2975B - photo 24 Used 2021 GMC Sierra 2500 Denali Crew Cab 4WD Pickup for sale #SAB2975B - photo 25 Used 2021 GMC Sierra 2500 Denali Crew Cab 4WD Pickup for sale #SAB2975B - photo 26 Used 2021 GMC Sierra 2500 Denali Crew Cab 4WD Pickup for sale #SAB2975B - photo 27 Used 2021 GMC Sierra 2500 Denali Crew Cab 4WD Pickup for sale #SAB2975B - photo 28 Used 2021 GMC Sierra 2500 Denali Crew Cab 4WD Pickup for sale #SAB2975B - photo 29 Used 2021 GMC Sierra 2500 Denali Crew Cab 4WD Pickup for sale #SAB2975B - photo 30 Used 2021 GMC Sierra 2500 Denali Crew Cab 4WD Pickup for sale #SAB2975B - photo 31 Used 2021 GMC Sierra 2500 Denali Crew Cab 4WD Pickup for sale #SAB2975B - photo 32 Used 2021 GMC Sierra 2500 Denali Crew Cab 4WD Pickup for sale #SAB2975B - photo 33
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Vehicle Notes

PRICED TO MOVE $7,700 below Kelley Blue Book! Hendrick Affordable, Extra Clean. Denali trim. Heated/Cooled Leather Seats, NAV, Tow Hitch, Heated Rear …
Read More… PRICED TO MOVE $7,700 below Kelley Blue Book! Hendrick Affordable, Extra Clean. Denali trim. Heated/Cooled Leather Seats, NAV, Tow Hitch, Heated Rear Seat, 4x4, Turbo, Alloy Wheels, Bed Liner, LPO, ALL-WEATHER FLOOR LINER, 1ST AND...

A GREAT TIME TO BUY
This Sierra 2500HD is priced $7,700 below Kelley Blue Book.

KEY FEATURES INCLUDE
Leather Seats, 4x4, Heated Driver Seat, Heated Rear Seat, Cooled Driver Seat, Premium Sound System, Satellite Radio, Onboard Communications System, Trailer Hitch, Aluminum Wheels, Remote Engine Start, Dual Zone A/C, WiFi Hotspot, Cross-Traffic Alert, Blind Spot Monitor. Keyless Entry, Privacy Glass, Steering Wheel Controls, Alarm, Heated Mirrors. GMC Denali with White Frost Tricoat exterior and Dark Walnut/Dark Ash Grey interior features a 8 Cylinder Engine with 401 HP at 5200 RPM*.

OPTION PACKAGES
ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE (445 hp [332 kW] @ 2800 rpm, 910 lb-ft of torque [1220 Nm] @ 1600 rpm) (Includes (K05) engine block heater.), TECHNOLOGY PACKAGE includes (DRZ) Rear Camera Mirror and (UV6) Multi-color 15 Diagonal Head-Up Display, ASSIST STEPS, POWER-RETRACTABLE with LED perimeter lighting, LPO, ALL-WEATHER FLOOR LINER, 1ST AND 2ND ROWS (dealer-installed), 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 wireless 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. (STD) (Includes (PZ8) Hitch Guidance with hitch view. TRANSMISSION, ALLISON 10-SPEED AUTOMATIC. Serviced here, Locally owned and traded here!

PURCHASE WITH CONFIDENCE
Multi-point Vehicle Inspection; detail mechanical inspection, Rental Coverage: up to 3 days at $30 per day not to exceed $90 per occurrence, 24/7 Roadside Assistance, Trip Interruption Service: hotel, transportation, meal reimbursement, CARFAX Vehicle History Report, 3-month/3,000 Mile Limited Powertrain Warranty

OUR OFFERINGS
We are a member of the Hendrick Automotive Group, the 6th largest automotive group in the United States. This gives us many advantages over our competition. All of our pre-owned vehicles have gone through a rigorous inspection process for your peace of mind.

Pricing analysis performed on 10/4/2025. Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.
This Dealership checks the vehicle recall status prior to making any pre-owned vehicle available for sale. Manufacturers and/or NHTSA may announce additional recalls at any time. To inquire about the recall status of this vehicle, visit: https://vinrcl.safercar.gov/vin/
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Chassis Details

Mileage
80,659
Stock Number
SAB2975B
Stock Type
Used
Year
2021
Make
GMC
Model
Sierra 2500
Class
3
Drivetrain
4WD
Cab Type
Crew
Vehicle Trim
Denali
Vehicle VIN
1GT49REY7MF254155
Interior Color
Dark Walnut/Dark Ash Grey, Forge perforated leather seat trim
Seating Capacity
5
Exterior Color Description
White Frost Tricoat
Engine Cylinder Count
8
Engine
6.6L Duramax Turbo-Diesel V8 engine
Transmission Type
Automatic
Fuel Type
Diesel
Engine Model
L5P - DI, DURAMAX, GEN 5 VAR. 1
Engine Size (L)
6.6
Horsepower
445
Brake Type
Hydraulic

Vehicle Options

  • Bed Step, Black integrated on forward portion of bed on driver and passenger side
  • USB ports, 2 (first row) located on instrument panel
  • Wheels, 20" (50.8 cm) multi-dimensional Polished aluminum (STD)
  • 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 ONLY when (PTT) trailer tire pressure monitor system is factory ordered and sensors are installed.)
  • Power outlet, rear auxiliary, 12-volt
  • Seat trim, Forge perforated leather-appointed
  • Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
  • Tailgate, GMC MultiPro Tailgate with six functional load/access features
  • Front and Rear Park Assist, ultrasonic
  • Glass, deep-tinted
  • USB ports, dual, charge-only (2nd row)
  • LPO, Chrome recovery hooks (dealer-installed)
  • Mirrors, outside power-adjustable vertical trailering with heated and auto-dimming upper glass, (driver and passenger) lower convex mirrors, turn signal indicators, puddle lamps, perimeter lighting, auxiliary lighting, power folding/extending (extends 3.31" [84.25mm])
  • Hill Descent Control
  • IntelliBeam, automatic high beam on/off
  • Seats, ventilated driver and front passenger
  • Defogger, rear-window electric
  • Driver Alert Package II includes (UEU) Forward Collision Alert, (UFL) Lane Departure Warning, (UHY) Automatic Emergency Braking, (TQ5) IntelliBeam and (UE4) Following Distance Indicator
  • Steering column, lock control, electrical
  • Rear Seat Reminder
  • Skid Plates protect the oil pan, front axle and transfer case
  • Remote vehicle starter system
  • Radio, HD
  • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
  • Wireless Charging
  • Taillamps, LED signature taillight with LED stop and reverse light
  • Steering column, manual Tilt-Wheel and telescoping
  • Center Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
  • X31 Off-Road Package includes (JHD) Hill Descent Control, (NZZ) skid plates, Off-Road suspension and Twin-tube Rancho shocks
  • Mirror caps, chrome
  • Pickup bed includes bed assist step (STD)
  • Window, power front, passenger express up/down
  • Lamps, cargo area cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
  • Lane Departure Warning
  • Steering wheel audio controls
  • Wheelhouse liners, rear
  • Air filter, heavy-duty
  • Air filtration monitoring
  • 4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • Floor covering, color-keyed carpeting
  • Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
  • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
  • Bed Liner, Spray-on, Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (Denali logo replaces GMC logo. Not available with any Ship Thrus EXCEPT (VSH), (VTV), (TCH) or (TCE).)
  • Brake lining wear indicator
  • Safety Alert Seat
  • Daytime Running Lamps, LED signature lighting
  • Wireless Phone Projection for Apple Carplay and Android Auto
  • LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
  • Cooling, external engine oil cooler
  • Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
  • USB Ports (Inside Console with bucket seats), 2 also includes 1 SD card reader and auxiliary jack
  • Transfer case, two-speed active, electronic Autotrac with push button control
  • Forward Collision Alert
  • Tire, spare LT275/70R18 all-terrain, blackwall
  • Fog lamps, LED
  • Steering, Digital Variable Steering Assist This system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue
  • Moldings, beltline, stainless steel
  • Cargo tie downs (12), fixed rated at 500 lbs per corner
  • Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
  • Seats, front bucket with center console (STD)
  • Bose Sound System, premium 7-speaker system with Richbass woofer
  • 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
  • Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
  • Lane Change Alert with Side Blind Zone Alert
  • Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering
  • Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)
  • Universal Home Remote
  • Tires, LT275/65R20 all-terrain, blackwall
  • Bumper, front, body-color lower
  • Windows, power front, drivers express up/down
  • ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (U1D) In-vehicle Trailering App
  • Rear Cross Traffic Alert
  • HD Surround Vision with Two Trailer View Camera Provisions provides the driver with an overhead view of the scene around the vehicle on a center stack display
  • Compass, located in instrument cluster
  • Seat adjuster, driver 10-way power including lumbar
  • GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details)
  • Headlamps, LED reflector (high intensity) with LED turn signals and LED signature Daytime Running Lamps
  • Bumper, rear body-color with bumper CornerSteps
  • Door locks, power
  • Cruise control, steering wheel-mounted
  • Driver Information Center, enhanced, 8" diagonal multicolor digital display includes analog speedometer and tachometer gauges
  • CornerStep, rear bumper
  • 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 (Included with (CMT) Gooseneck / 5th Wheel Prep Package or (PDO) AT4 Preferred Package.)
  • Window, power, rear sliding with rear defogger
  • 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.)
  • Lamps, Smoked Amber LED roof marker, (LED) (Not available with (YF5) California state emissions requirements.)
  • 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) (Rear seat features leather seating surfaces.)
  • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
  • Seat adjuster, passenger 10-way power including lumbar
  • Trailer brake controller, integrated
  • Steering wheel, heated
  • Following Distance Indicator
  • Bluetooth for phone, connectivity to vehicle infotainment system
  • Theft-deterrent system, unauthorized entry
  • Air conditioning, dual-zone automatic climate control
  • Hitch Guidance with Hitch View with image adjustment, Pan/Zoom/Tilt
  • OnStar and GMC connected services capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • Windows, power rear, express down
  • Driver memory recalls driver "presets" for power driver seat and outside mirrors
  • Keyless Open and Start
  • Automatic Emergency Braking
  • Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
  • 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 wireless 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. (STD) (Includes (PZ8) Hitch Guidance with hitch view.
  • SiriusXM Radio with 360L Equipped with SiriusXM with 360L. Enjoy a trial subscription of the All Access package for the full 360L experience, with a greater variety of SiriusXM content, a more personalized experience and easier navigation. With the All Access package, you can also enjoy your favorites everywhere you go, with the SiriusXM app, online and at home on compatible connected devices. (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. See the SiriusXM Customer Agreement at www.siriusxm.com for complete terms and how to cancel. All fees, content, features, and availability are subject to change. GM connected vehicle services vary by vehicle model and require active service plan, working electrical system, cell reception and GPS signal. See onstar.com for details and limitations.)
  • Tailgate and bed rail protection caps, top
  • SiriusXM Radio
  • Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance
  • Exterior Temperature Display, located in radio display
  • Air vents, rear
  • Grille (Signature Denali grille with high gloss Black mesh and Chrome inserts.)
  • Seating, heated driver and front outboard passenger
  • Four wheel drive
  • Seats, heated second row outboard seats
  • Door handles, chrome
  • 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
  • Steering wheel, leather-wrapped
  • Cooling, auxiliary external transmission oil cooler
  • Auto-locking rear differential
  • Power outlet, front auxiliary, 12-volt
  • Dark Walnut/Dark Ash Grey, Forge perforated leather seat trim
  • Engine, Duramax 6.6L Turbo-Diesel V8, B20-Diesel compatible
  • MultiPro Audio System by Kicker
  • Engine block heater
  • Battery, heavy-duty dual 730 cold-cranking amps/70 Amp-hr, maintenance-free
  • LPO, All-weather floor liner, 1st and 2nd rows
  • Transmission, Allison 10-speed automatic
  • Exhaust brake
  • Winter Grille Cover
  • Trailer Tire Pressure Monitor Sensors
  • White Frost Tricoat
  • Option/package discount
  • Multi-color 15" Diagonal Head-Up Display
  • Denali Ultimate Package
  • Assist steps, power-retractable
  • GVWR, 11,300 lbs. (5126 kg)
  • LPO, Auxiliary Trailer Camera
  • Denali Preferred Equipment Group
  • Sunroof, power
  • Emissions, California state requirements
  • License plate kit, front
  • Alternator, 220 amps
  • Capped Fuel Fill
  • Rear axle, 3.42 ratio
  • Technology Package
  • Gooseneck / 5th Wheel Prep Package -- Hitch platform to accept Gooseneck or 5th Wheel hitch.
  • Rear Camera Mirror, inside rearview auto-dimming with full camera display
  • View All

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Body Details

Body Type
Pickup
This vehicle is no longer available.
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Pricing Details

Hendrick Price $51,996
Additional Upfit Cost
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*** Vehicle information is provided by the seller or its agent; Comvoy.com is not responsible for the accuracy of said information. Please verify before purchasing.

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