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1/27/2026

Manager Comments

"CARFAX One-Owner. Clean CARFAX.* NEW LOW PRICE *, Sierra 1500 SLT, 4D Crew Cab, 3.0L I6, 10-Speed Automatic, 4WD, 10-Way Power Driver Seat Adjuster w/Lumbar, 2 USB Ports, 2 USB Ports (1st Row), 20"" x 9"" Polished Aluminum Wheels, 8"" Driver Information Center, ABS brakes, Adaptive Cruise Control, All-Weather Floor Liner (LPO), Automatic Emergency Braking, Bed View Camera, Chrome Wheel To Wheel Assist Steps, Driver Alert Package I, Driver Alert Package II, Dual front impact airbags, Electronic Stability Control, Floor-Mounted Center Console, Following Distance Indicator, Forward Collision Alert, Front Bucket Seats, Front dual zone A/C, Front Pedestrian Braking, HD Surround Vision w/2 Trailer View Camera Provisions, Heated 2nd Row Outboard Seats, Heated front seats, IntelliBeam Automatic High Beam On/Off, Lane Change Alert w/Side Blind Zone Alert, Lane Keep Assist w/Lane Departure Warning, Memory seat, Multicolor 15"" Diagonal Head-Up Display, Perimeter Lighting, Power Sliding Rear Window w/Rear Defogger, Premium Bose 7-Speaker Sound System, Radio: Premium GMC Infotainment Sys w/Navigation, Rear Camera Mirror, Rear Cross Traffic Alert, Safety Alert Seat, SiriusXM w/360L, SLT Convenience Package, SLT Preferred Package, SLT Premium Plus Package, Spray-On Pickup Bed Liner w/GMC Logo, Technology Package, Traction control, Ultrasonic Front & Rear Park Assist, Universal Home Remote, Ventilated Driver & Front Passenger Seats, Wireless Charging, X31 Off-Road & Protection Package.22/26 City/Highway MPGCertification Program Details: FitzWay Select: FitzWay Comprehensive Checkout - Vehicle History Report CARFAX - Passes State Inspection Requirements (in state offered for sale) - 30 Day / 1,500 Mile Exchange Policy* - 90 Day / 4,000 Mile Limited Warranty - Eligible for Lifetime Buyer Protection Plan - Eligible for Lifetime Loaner Car - Eligible for Extended Service Contract (as applicable) *Returns and Exchanges Must Be Completed at the Selling Dealer. ** Warranty Terms Vary by Program. See Store for Details and LimitationsHere at Fitzgerald Automall Rockville, we abide by a philosophy that puts our customers and guests first. It's called the FitzWay, and in our showroom, anyone who comes in from Rockville, Silver Spring, Bethesda, and Potomac, MD along with Washington, D.C. Has all their needs met as we're guided by these pillars that we've created to give you the best experience possible whether you're purchasing a new or used vehicle, or using any one of our automotive services. The FitzWay is a term developed by Fitzgerald Auto Mall and is our defining business philosophy. It acts as a guideline for how we treat customers, and it's part of our unique way of doing business which helps us stand out from other auto dealers in the area, and gain your trust. With Honesty and Respect and Attentive Customer Service, these show that we listen to our customers and take their feedback seriously, because we know we can improve and provide you with the top notch care you deserve at Fitzgerald AutoMall Rockville. From the moment you walk in and see us you'll have our attention and respect, and know that we always Deal in Good Faith because we consider it important to earn your business and help you find the right new GMC or used option available in our showroom. CALL US (301) 770-3300 or Visit us in 5501 Nicholson Lane, Rockville, MD 20852 Hablamos Espanol."

I'm Interested

FitzWay Low Price

$35,777

Price excludes Dealer Processing Charge (not required by law): $799

Miles

76,623

Stock #

G354271A

VIN

3GTU9DET7MG291860

Engine

3L I-6 diesel direct injection, DOHC, variable valve control, intercooled turbo, diesel, engine with 277HP

Transmission

10-Speed Automatic

Vehicle Top Features

Android Auto/Apple CarPlay smart device mirroring
Front Pedestrian Braking
Forward Collision Alert with Automatic Braking
OnStar 4G LTE mobile hotspot internet access
HD Rear Vision Camera w/Hitch View rear mounted ca
Lane Keep Assist with Lane Departure Warning
Adaptive cruise control
Head-up display
Brake assist system
Cruise control with steering wheel mounted control
Ventilated driver and front passenger seats
Integrated navigation system
Keyfob remote engine start
Heated steering wheel
Heated rear seats

Installed Options and Packages

(360L) SiriusXM with 360L
(850BAT) 850 Heavy-Duty Battery
(A2X) 10-Way Power Driver Seat Adjuster with Lumbar
(A45) Driver Memory
(A48) Power Sliding Rear Window with Rear Defogger
(A50) Front Bucket Seats
(A7K) 10-Way Power Passenger Seat Adjuster with Lumbar
(ACCESS) GMC Connected Access Capable
(AEF) Power Front Passenger Windows with Express Up/down
(AEQ) Power Rear Windows with Express Down
(AKO) Deep-Tinted Glass
(ATH) Keyless Open and Start
(AU3) Power Door Locks
(AXG) Power Front Windows with Driver Express Up/down
(B1J) Rear Wheelhouse Liners
(B30) Color-Keyed Carpeting Floor Covering
(BTV) Remote Vehicle Starter System
(BVT) Chrome Wheel to Wheel Assist Steps
(C49) Electric Rear-Window Defogger
(C5Z) 7,200 lbs (3,266 Kgs) GVWR
(CF5) Power Sunroof
(CGN) Spray-On Pickup Bed Liner with GMC Logo
(COMP) Compass
(CTT) Hitch Guidance
(D07) Floor-Mounted Center Console
(DQS) Power-Adjustable Vertical Trailering Outside Mirrors
(DRZ) Rear Camera Mirror
(G80) Auto-Locking Rear Differential
(G9K) Satin Steel Metallic
(GRILLE) Chrome Grille
(GU5) 3.23 Rear Axle Ratio
(H1Y) Jet Black
(HS1) Safety Alert Seat
(IOT) Premium GMC Infotainment System Radio with Navigation
(JHD) Hill Descent Control
(JL1) Integrated Trailer Brake Controller
(K05) Engine Block Heater
(K47) Heavy-Duty Air Filter
(K4C) Wireless Charging
(KA1) Heated Driver and Front Outboard Passenger Seating
(KA6) Heated 2nd Row Outboard Seats
(KC4DEL) Delete External Engine Oil Cooler
(KC9) 120-Volt Bed Mounted Power Outlet
(KI4) 120-Volt Instrument Panel Power Outlet
(KL9) Automatic Stop/start
(KNP) Auxiliary External Transmission Oil Cooler
(KPA) 12-Volt Rear Auxiliary Power Outlet
(KQV) Ventilated Driver and Front Passenger Seats
(KSG) Adaptive Cruise Control
(KW5) 220 Amp Alternator
(KW7) 170 Amp Alternator
(L84) 5.3L EcoTec3 V8 Engine
(LM2) Duramax 3.0L Turbo-Diesel I6 Engine
(MCR) 2 USB Ports
(MCZ) 2 USB Ports (1st Row)
(MQB) 10-Speed Automatic Transmission
(N06) Electrical Lock Control Steering Column
(N10) Dual Exhaust with Premium Tips
(N37) Manual Tilt-Wheel and Telescoping Steering Column
(NE1) CT/DE/ME/MD/MA/NJ/NY/OR/PA/RI/VT/WA Emissions Requirements
(NONSU) Off-Road Suspension
(NP0) Single Speed Transfer Case
(NQH) 2-Speed Transfer Case
(NZM) 20" X 9" Polished Aluminum Wheels
(NZZ) Skid Plates
(PERLGT) Perimeter Lighting
(PROGTS) ProGrade Trailering System
(PZ8) Hitch Guidance with Hitch View
(QAE) 275/60R20SL AT BW Tires
(QAQ) 255/80R17SL AS BW Spare Tire
(RG0) Not Equipped with HD Radio
(RGK) Acknowledgement: CWM Tech Package Requires DQS Mirrors
(STDTM) Perforated Leather-Appointed Front Outboard Seat Trim
(TQ5) IntelliBeam Automatic High Beam On/off
(U1D) In-Vehicle Trailering App
(UD5) Ultrasonic Front and Rear Park Assist
(UE1) OnStar and GMC Connected Services Capable
(UE4) Following Distance Indicator
(UEU) Forward Collision Alert
(UF2) LED Cargo Area Lighting
(UFG) Rear Cross Traffic Alert
(UG1) Universal Home Remote
(UHS) 8" Driver Information Center
(UHX) Lane Keep Assist with Lane Departure Warning
(UHY) Automatic Emergency Braking
(UK3) Steering Wheel Audio Controls
(UKC) Lane Change Alert with Side Blind Zone Alert
(UKJ) Front Pedestrian Braking
(UQA) Premium Bose 7-Speaker Sound System
(UQF) 6-Speaker Audio System Feature
(USS) Rear Dual USB Charging-Only Ports
(UTJ) Theft Deterrent System (unauthorized Entry)
(UV6) Multicolor 15" Diagonal Head-Up Display
(UVN) Bed View Camera
(UVS) HD Surround Vision with 2 Trailer View Camera Provisions
(V76) Front Frame-Mounted Black Recovery Hooks
(VV4) 4G LTE Wi-Fi Hotspot Capable
(WARANT) Fleet Customer Powertrain Limited Warranty
(X31BDG) X31 Hard Badge
(Z82) Trailering Package
(4SA) Preferred Equipment Group 4SA
(CWM) Technology Package
(PCY) SLT Convenience Package
(PDJ) Driver Alert Package II
(PDT) SLT Premium Plus Package
(PDY) SLT Preferred Package
(PQB) Driver Alert Package I
(RFX) X31 Off-Road and Protection Package
(X31) X31 Off-Road Package

Standard Features

Powertrain and Mechanical

Front mounted engine
Longitudinal mounted engine
Aluminum engine block
Aluminum cylinder head
Alternator
Heavy-duty lead acid battery
Battery run down protection
Radiator
Auto stop-start engine
10-speed automatic
Overdrive transmission
ICE
Tow/Haul Mode selectable mode transmission
Transmission oil cooler
AutoTrac part and full-time 4WD
Four-wheel drive
All-speed ABS and driveline traction control
Electronic transfer case shift
Off-road ride suspension
Independent front suspension
Short and long arm front suspension
Front anti-roll bar
Front coil springs
Gas-pressurized shock absorbers
Rigid axle rear suspension
Rear leaf springs
Regular grade rear springs
Speed sensitive power steering
Electric power-assist steering system
Rack-pinion steering
Front and rear ventilated disc brakes
Four channel ABS brakes
Electronic parking brake
Leaf spring rear suspension
Stainless steel quasi-dual exhaust with polished t
Automatic rear locking differential
Lock-up transmission
Transmission electronic control
Sequential shift control
Auto locking hub control
Automatic
Diesel
Compression ignition system
Variable intake manifold
Engine block heater
Duramax 3L I-6 diesel direct injection, DOHC, vari
Duramax 3L I-6 DOHC
Duramax I6
Intercooled turbo

Safety and Security

StabiliTrak w/Proactive Roll Avoidance electronic
4-wheel antilock (ABS) brakes
Hill Descent Control (HDC)
Aero-composite headlights
LED low and high beam headlights
Auto on/off headlight control
LED daytime running lights
Multiple enclosed headlights
Delay-off headlights
High mounted center stop light
Remote activated perimeter approach lighting
LED brake lights
Driver front impact airbag
Seat mounted side impact driver airbag
Curtain first and second-row overhead airbags
Passenger front impact airbag
Seat mounted side impact front passenger airbag
Airbag occupancy sensor
6 airbags
Rear seat center 3-point seatbelt
Front seatbelt pretensioners
Illuminated entry
Analog instrumentation display
Tire specific low air pressure warning
Immobilizer
Security system
Teen Driver restricted driving mode
Hill Start Assist (HSA)
2 seatbelt pre-tensioners
Manual rear child safety door locks
HD Rear Vision Camera w/Hitch View rear mounted ca
Fade interior courtesy lights
Remote panic alarm
Pickup box cargo light
Driver and passenger convex spotter mirrors
Video-feed rearview mirror
Head-up display
Front mounted camera
Right side camera
Pickup box camera
Lane Keep Assist with Lane Departure Warning
Lane Change Alert with Side Blind Zone Alert blind
Forward Collision Alert with Automatic Braking
Rear Cross-Traffic Alert collision warning
Front Pedestrian Braking
Following Distance Indicator
IntelliBeam auto high-beam headlights
Left side camera
Turn signal indicator in door mirrors
UltraSonic front and rear parking sensors
Aerial view camera
4-wheel disc brakes
Brake assist system
LED front fog lights

Exterior and Appearance

2 underbody skid plates
Galvanized steel/aluminum body panels with side im
Side assist steps
4 doors
Spray-in pickup bed liner
Standard style pickup box
Pickup bed extender
Pickup bed-rail protectors
Chrome front bumper
2 front tow hooks
Chrome rear bumper
Black fender flares
Chrome grille
Chrome side window trim
Chrome door handles
Monotone paint
Full-size spare tire with steel wheel
Crank-down spare tire
Trailer wiring harness
Class IV tow rating
Trailer hitch
Trailer brake controller
Trailer Sway Control (TSC) trailer sway control
Trailering Assist Guidelines trailer backup assist
Trailer hitch light
20 x 9-inch front and rear polished aluminum wheel
P275/60SR20 AT BSW front and rear tires
CornerStep rear bumper step
GMC ProGrade Trailering System trailer light test
GMC ProGrade Trailering System trailer light malfu
GMC ProGrade Trailering System trailer theft alarm
Black front bumper rub strip
Hitch Guidance back-up-to-hitch assist
Manual extendable trailer mirrors
Exterior mirror LED spot lights
Black door mirrors
Metallic paint
First-row sliding and tilting glass sunroof with e
LED in-box lighting

Convenience

Capless fuel filler
Conventional left rear passenger door
MultiPro Tailgate tailgate
Heated driver and passenger side door mirrors
Conventional right rear passenger door
Driver visor mirror
Illuminated driver visor mirror
Passenger visor mirror
Illuminated passenger visor mirror
Auto-dimming rear view mirror
Front beverage holders
Front facing rear seat
Full floor console
Covered floor console storage
Mini overhead console
Overhead console storage
Locking glove box
6 beverage holders
2 seatback storage pockets
Driver and passenger door bins
Rear door bins
Rear under seat tray
Steering wheel mounted audio controls
Cruise control with steering wheel mounted control
Driver foot rest
Retained accessory power
Garage door opener
2 12V power outlets
Tire Fill Alert tire pressure fill assist
Power door locks with 2 stage unlocking
Keyfob activated door locks
All-in-one remote fob and ignition key
Auto-locking doors
Smart key with hands-free access and push button s
Tailgate/power door lock
Keyfob trunk control
Keyfob window control
Keyfob remote engine start
Tachometer
Oil pressure gage
Engine/electric motor temperature gage
Voltmeter
Inclinometer
Transmission fluid temperature gage
Engine hour meter
Diesel exhaust fluid (def) gage
In-radio display clock
Compass
Exterior temperature display
Redundant digital speedometer
Power folding door mirrors
Engine temperature warning
Battery charge warning
Low level warning for oil, coolant, fuel, washer f
Key in vehicle warning
Service interval indicator
Turn signal on warning
Oil pressure warning
Transmission fluid temp warning
Brake pad wear indicator
Rear seat check warning
Trip computer
Power first-row windows
Power second-row windows
Front and rear one-touch down windows
Driver and passenger one-touch up windows
Variable intermittent front windshield wipers
Rear window defroster
Power rear windshield
EZ Lift
EZ Lower
Rear beverage holders
Driver information center
Day/Night rearview mirror
Front reading lights
Rear reading lights
Variable instrument panel light
Headlights on reminder
Trip odometer
Integrated tailgate step
Power door mirrors
Adaptive cruise control
Front wireless smart device charging
Memory settings include: door mirrors
1 interior 120V AC power outlet
Door ajar warning
1 exterior 120V AC power outlet
Push-button

Comfort

5
Bucket front seats
Ventilated driver and front passenger seats
Driver seat with 8-way directional controls
Driver seat with 2-way power lumbar
Front passenger seat with 8-way directional contro
Front passenger seat with 2-way power lumbar
Height adjustable front seat head restraints
Manual front seat head restraint control
Heated rear seats
Height adjustable rear seat head restraints
Manual rear seat head restraint control
2 rear seat head restraints
Leather front seat upholstery
Plastic front seatback upholstery
Vinyl door trim insert
Cloth headliner material
Full headliner coverage
Rubber front and rear floor mats
Metal-look instrument panel insert
Urethane gear shifter material
Simulated wood and metal-look door panel insert
Chrome interior accents
Vinyl rear seat upholstery
Carpet rear seatback upholstery
2 memory settings
Automatic climate control
Yes
Dual-zone front climate control
Rear console climate control ducts
Leather and metal-look steering wheel
Manual tilting steering wheel
Manual telescopic steering wheel
Heated steering wheel
Deep tinted windows
Front seat center armrest
Driver seat power reclining, lumbar support, cushi
Passenger seat power reclining, lumbar support, cu
Full floor coverage
Cabback insulator
Heated driver and front passenger seats
Fixed rear seats
Split-bench rear seat
Fold-up rear seat cushion
60-40 folding rear seats
Full carpet floor covering
Rear seat center armrest

In-car Entertainment

Seek scan
Radio data system (RDS)
Auxiliary input jack
Premium GMC Infotainment System external memory co
Internet radio capability
3 month satellite trial subscription
GMC Infotainment System voice activated audio cont
Bluetooth wireless audio streaming
Fixed audio antenna
2 total number of 1st row displays
8 inch primary LCD display
Primary monitor touchscreen
Bose speakers
Amplifier
7 speakers
AM/FM/SiriusXMsatellite

Technology and Telematics

Bluetooth handsfree wireless device connectivity
OnStar 4G LTE mobile hotspot internet access
Android Auto/Apple CarPlay smart device mirroring
4 USB ports
Integrated navigation system

Vehicle Specifications

Powertrain and Mechanical

SAEJ1349 : AUG2004 compliant
Alternator Amps : 220 A
Battery rating : 850 CCA
Battery Amps : 95 Ah
First gear ratio : 4.7
Second gear ratio : 2.99
Third gear ratio : 2.15
Fourth gear ratio : 1.77
Fifth gear ratio : 1.52
Sixth gear ratio : 1.28
Reverse gear ratio : 4.87
Seventh gear ratio : 1
Eighth gear ratio : 0.85
Ninth gear ratio : 0.69
Tenth gear ratio : 0.64
Transmission Speeds : 10
Axle ratio : 3.23
Front brake diameter : 13"
Rear brake diameter : 13.6"
DEF capacity : 5.30 US gallons
Fuel tank capacity : 24.0 US gallons
Valves per cylinder : 4
Displacement liters : 3 L
Bore : 3.31"
Stroke : 3.54"
Compression ratio : 15.0
Horsepower : 277 HP @3750 RPM
Governed speed : 5100 RPM
Performance quarter mile time : 14.41 seconds
Performance quarter mile speed : 96.2 mph
Torque : 460 lb.-ft. @ 1500 RPM
Performance acceleration : Estimated (0-60mph): 6.17 seconds
Engine Cylinders : 6
Displacement cubic inch : 182.6 cu.in.
Injection Type : Diesel direct injection

Interior Specs

Leg room first-row : 44.5"
Leg room second-row : 43.4"
Head room first-row : 43"
Head room second-row : 40.1"
Hip room first-row : 61.2"
Hip room second-row : 60.2"
Shoulder room first-row : 66"
Shoulder room second-row : 65.2"

Exterior Specs

Front tire width : 10.8"
Front tire aspect ratio : 60
Front tire diameter : 20.0"
Rear tire width : 10.8"
Rear tire aspect ratio : 60
Rear tire diameter : 20.0"
Axle capacity front : 3,800 lbs.
Axle capacity rear : 3,800 lbs.
Spring rating front : 3,800 lbs.
Max gross combined weight rating : 15,000 lbs.
Cargo box length : 69.9"
Cargo box min width : 50.6"
Cargo box volume : 62.9 cu.ft.
Pickup box depth : 22.4"
Cargo box max width : 71.4"
Vehicle body length : 231.7"
Vehicle body width : 81.2"
Vehicle body height : 75.5"
Wheelbase : 147.4"
Vehicle turning radius : 23.45'
Min ground clearance : 8.1"
GVWR : 7,200 lbs.
Towing capacity : 8,500 lbs.
Fifth-wheel towing capacity : 7,000 lbs.
Gooseneck towing capacity : 7,000 lbs.
Standard curb weight : 5350 lbs.
Standard payload : 1810 lbs.

Fuel Economy and Emissions

Fuel economy (city/highway/combined) : 22/26/24 MPG
Fuel economy city : 22 MPG
Fuel economy combined : 24 MPG
Fuel economy highway : 26 MPG
Fuel type : Diesel fuel type

Comfort

Air Conditioning : Air Conditioning

Consumer Information

Manufacturers issue recalls every day. To learn the current status of the vehicle shown here please check SaferCar.gov. We will provide a comprehensive disclosure of the vehicle’s recall status at delivery.

Vehicles advertised as “Certified” are only eligible for certification when all recalls are addressed and closed.

If you Really Want to save money, Click Here to see our Consumer Education Information

USED VEHICLE PRICING INFORMATION
-This is a used vehicle located in the state of Maryland.
-Price Includes MD. State Inspection. (EXCLUDES HANDYMAN SPECIALS!)
-Price Does NOT Include Tax, Tags, Title or Dealer Processing Charge. Dealer Processing charge depends on the selling price of the vehicle.
-Selling price of vehicle:
$9,999 and below = $499.00 Dealer Processing Charge
$10,000 and above = $799.00 Dealer Processing Charge
TRANSFER BETWEEN DEALERSHIPS (NOT APPLICABLE TO HANDYMAN SPECIALS!)
-This vehicle will be transferred (Free of Charge) to any other Maryland FitzMall Dealership.
(Please call regarding Transfers to other Fitzmall Area Dealerships)
WARRANTY
-This Vehicle may have the remainder of its new car warranty in effect.
(Inquire at the dealership.)