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Used 2015 GMC Sierra 1500 Denali

Stock: 5238VIN: 3GTU2WEJ8FG367958

Stock: 5238 VIN: 3GTU2WEJ8FG367958

Used 2015 GMC Sierra 1500 Denali

Or
Finance For: $0/mo
72 mos.
$0 down
8.9% APR

Vehicle Highlights

2026 Dealer of the Year CJDR

Connecticut's Largest Jeep Dealer

Free Lifetime Powertrain Warranty on New Vehicles

5-year/100,000 Mile Powertrain Limited Warranty on Pre-Owned Vehicles

Community Partnership Program - proceeds from every sale and service go to support a local charity each month. We've donated $400,000 to local charities in need

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Overview
5238
Stock
3GTU2WEJ8FG367958
VIN
135,000
Miles
Truck
Body
4X4
Drivetrain
Gray
Exterior
EcoTec3 6.2L V8
Engine
Gas
Fuel
8-Speed Automatic with Overdrive
Transmission
4
Doors
21*
Highway MPG
15*
City MPG
Crew Cab
Cab Type
Description
2015 GMC Sierra 1500 Gray 8-Speed Automatic with Overdrive, 4WD, Leather. EcoTec3 6.2L V8 8-Speed Automatic with Overdrive 4WD This Vehicle Will Be Sold "AS-IS" With No Warranty., Garavel Subaru has completed a CT Licensed Dealer K-208 Vehicle Inspection Form for this vehicle. Additional servicing and repair may be necessary., Have this vehicle Inspected by an independent mechanic before purchasing. Buyer will have to pay for any repair or service after purchase. THERE IS NO WARRANTY ON THIS VEHICLE - They are priced with consideration of condition and possible repairs needed - We recommend you have your own mechanic inspect this vehicle before purchase - They are sold without a warranty - They are sold 100% AS-IS - They will be professionally detailed. Garavel Subaru has been locally owned and operated since 1997. Only at Garavel Subaru you will find CT's fastest growing Subaru dealer.We're a three time DealerRater Dealer of the Year award winner! And proceeds from each sale go to support our local community. We would also love to have your trade in. Want to know how much your trade is worth? We use values from the KBB Instant Cash Offer program to get a guaranteed value for your vehicle.
Details
Model Overview
The 2015 GMC Sierra is offered in Regular Cab, Double Cab (extended cab) and Crew Cab models, with two different bed lengths. Among those, power is provided by a choice between V6 and V8 powertrains. The base 4.3L V6 makes 285 horsepower and 305 pound-feet of torque, while the available EcoTec3 5.3L V8 makes 355 horsepower and 383 pound-feet. Both the 4.3L and 5.3L engines are certified to run on E85 (an 85-percent ethanol blend). Separately, at the top of the line, a 6.2L EcoTec3 V8 is positioned for those who regularly tow or haul the heaviest loads. This engine is only offered in Double Cab and Crew Cab models and makes 420 horsepower and 460 pound-feet of torque.

With the V6 or 5.3 V8, the transmission is a 6-speed automatic, while the 6.2L V8 is paired with a new 8-speed automatic adapted from the Corvette. Both provide a tall cruising gear for good highway mileage (there are three axle ratios from which to choose). In addition, all three engines are aluminum-alloy, featuring variable valve timing and direct injection, as well as Active Fuel Management that allows them to run on four cylinders during light-load conditions like cruising and coasting. V6 models have fuel economy ratings of up to 18 mpg city, 24 highway with rear-wheel drive.

The combination of three cab styles and two bed lengths can cover quite a range of wheelbases, which range from 119 inches all the way up to 153 inches. Front and rear Park Assist is available -- helpful for those who use their trucks in daily urban or suburban driving.

Forward Collision Alert and Lane Departure Warning are among the active-safety features offered in the 2015 Sierra, and in both cases they might help avoid an accident from happening altogether.

Inside, the Sierra has a traditional, upright instrument panel layout, with soft-touch materials and superb attention to detail. Knobs and buttons are large enough to use with gloves on, and there are two glovebox compartments. Double Cab models include rear-hinged front doors, with enough of a back seat for most passengers, while Crew Cab models offer a full, SUV-sized backseat. Depending on the trim level, the Sierra includes up to five USB outlets, four 12-volt outlets, an SD card slot, and an AC outlet -- with the available IntelliLink infotainment system wrapping in an 8-inch touch screen for compatibility with Bluetooth calling and streaming audio features, as well as Pandora streaming audio. The latest generation of OnStar is available, as well as 4G LTE WiFi capability, which turns the Sierra into a hotspot.

Integral LED bed lighting, movable upper tie-downs, bumper-corner steps, and a damped, EZ Lift and Lower tailgate are just a few of the cargo-box innovations in the Sierra. An available spray-on bed liner helps protect it, too. Several specialty models cater to the needs of certain kinds of truck users. For instance, a Sierra All-Terrain model includes a look with less chrome, a painted grille, and serious off-road equipment such as monotube Rancho shocks, a transfer-case shield, hill descent control, front recovery hooks, and an automatic locking rear differential to help in mud or snow.

Even at the base level, the Sierra includes a 40/20/40-split bench seat, power locks, cruise control, air conditioning, a tilt-adjustable steering column, and an audio system with USB ports, an SD card slot, and a 4.2-inch color display.

At the top of the lineup, the Sierra Denali offers its own unique look, as well as a "loaded" array of features and comfort items. A chrome grille, special 20-inch chrome wheels and polished stainless steel exhaust -- plus body-color bumpers and special trim -- set a more elegant look on the outside. Inside the Denali gets real aluminum trim, bright door sills and upgraded trim. Meanwhile, the long list of feature upgrades for this model includes a navigation system with Intellilink, five USB ports, Bose audio, heated and cooled leather front seats, a heated steering wheel, a power-sliding rear window and front and rear park assist.
Model Strengths
Strong, Efficient Engines
Innovative Cargo Solutions
Quiet, Stylish Cabins
Upgraded Connectivity And Entertainment Systems
Model Changes
Following its redesign last year, the 2015 GMC Sierra 1500 has a variety of updates. As in other GM models, the newest OnStar system debuts, complete with 4G LTE WiFi connectivity. A spray-on bed liner is now available, and HD radio has been removed from all Sierras. A new eight-speed transmission is now standard on trucks equipped with the 6.2L EcoTec3 V8.
Model Value
The 2015 GMC Sierra 1500 lineup comprises a set of pickups aimed at a wide range of uses, from personal transportation to purpose-built tow rigs, farm or ranch haulers, or off-road machines. With three cab styles, two bed lengths, three engines, 2-wheel and 4-wheel drive versions, and various trim levels from spartan to lavish, the Sierra lineup offers something for all.

Top-of-the-line Denali models remain the choice of more discerning truck shoppers, with luxurious interiors and the full set of features of a premium SUV. The Sierra is a quiet truck, thanks to a host of sound-deadening additions like triple-sealed doors and aerodynamic measures.

The Sierra's refined engines are strong yet fuel-efficient. GM boasts that models with the V6 have towing ratings of up to 7,600 pounds, which is hundreds of pounds more than a comparable Ford F-150 or Ram 1500. Also, the Sierra 1500 might have some of the lowest maintenance costs among pickups because of its 4-wheel disc brakes with Duralife rotors, which GM claims will last twice as long as conventional brake rotors.
Features
Navigation System
Trailering Equipment
7 Speakers
AM/FM radio: SiriusXM
Bose Speaker System
CD player
Premium audio system: IntelliLink
Radio data system
Radio: AM/FM Stereo w/8" Diagonal Color Touch Nav.
Single Slot CD/MP3 Player
SiriusXM Satellite Radio
Steering Wheel Audio Controls
Air Conditioning
Automatic temperature control
Dual-Zone Automatic Climate Control
Electric Rear-Window Defogger
Front dual zone A/C
Rear window defroster
110-Volt AC Power Outlet
Memory seat
Power driver seat
Power Sliding Rear Window
Power steering
Power windows
Power Windows w/Driver Express Up & Down
Remote Keyless Entry
Remote keyless entry
Remote Vehicle Starter System
Steering wheel mounted audio controls
Universal Home Remote
Manual Tilt/Telescoping Steering Column
Speed-sensing steering
Traction control
4-Wheel Disc Brakes
ABS brakes
Dual front impact airbags
Dual front side impact airbags
Emergency communication system: OnStar Directions & Connections
Front anti-roll bar
Front wheel independent suspension
Low tire pressure warning
Occupant sensing airbag
Overhead airbag
Body-Color Front Bumper
Brake assist
Electronic Stability Control
Exterior Parking Camera Rear
Delay-off headlights
Front fog lights
Front Halogen Fog Lamps
Fully automatic headlights
Panic alarm
Security system
Theft Deterrent System (Unauthorized Entry)
Speed control
Electronic Autotrac Transfer Case
150 Amp Alternator
6" Rectangular Chromed Tubular Assist Steps
Auto-dimming door mirrors
Bodyside moldings
Bumpers: body-color
Chrome Bodyside Moldings
Chrome Door Handles
Chrome Mirror Caps
EZ Lift & Lower Tailgate
Heated door mirrors
MagneRide Magnetic Ride Control Suspension
Polished Exhaust Tip
Power door mirrors
Power Folding & Adjustable Heated Outside Mirrors
Rear Body-Color Bumper w/Bumper CornerSteps
Rear step bumper
Rear Wheelhouse Liners
Turn signal indicator mirrors
1st & 2nd Row Color-Keyed Carpeted Floor Mats
8" Multi-Color Customizable Driver Display
Adjustable pedals
Auto-Dimming Inside Rear-View Mirror
Auto-dimming Rear-View mirror
Color-Keyed Carpeting Floor Covering
Compass
Driver & Front Passenger Illuminated Vanity Mirrors
Driver door bin
Driver vanity mirror
Floor Mounted Console
Front Full Feature Power Reclining Bucket Seats
Front reading lights
Garage door transmitter: HomeLink
Illuminated entry
Leather Wrapped Steering Wheel
OnStar 6 Months Directions & Connections Plan
OnStar w/4G LTE
Outside temperature display
Overhead console
Passenger vanity mirror
Power Adjustable Pedals
Rear reading lights
Rear seat center armrest
Rear Vision Camera w/Dynamic Guide Lines
Tachometer
Telescoping steering wheel
Tilt steering wheel
Trip computer
Ultrasonic Front & Rear Park Assist
Voltmeter
Heated & Cooled Front Bucket Seats
Heated front seats
Perforated Leather Appointed Seat Trim
Power passenger seat
Rear 60/40 Folding Bench Seat (Folds Up)
Split folding rear seat
Ventilated front seats
Front Center Armrest w/Storage
Passenger door bin
Front Frame-Mounted Black Recovery Hooks
Alloy wheels
Chrome wheels
Wheels: 20" x 9" Ultra Bright Machined Aluminum
Deep-Tinted Glass
Variably intermittent wipers
3.42 Rear Axle Ratio
Package
Trailering equipment includes trailer hitch, 7-pin and 4-pin connectors
Mechanical
Rear axle, 3.42 ratio
Pickup box, Wideside
GVWR, 7200 lbs. (3266 kg) (Requires 4WD models.)
Air cleaner, high-capacity
Hill Descent Control
Differential, heavy-duty locking rear
Suspension, MagneRide Magnetic Ride Control with MagneRide branded shock absorbers
Cooling, external engine oil cooler
Cooling, auxiliary external transmission oil cooler
Alternator, 150 amps
Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power
Frame, fully-boxed, hydroformed front section
Underbody Shield, frame-mounted shields includes front underbody shield starting behind front bumper and running to first cross-member, protecting front underbody, oil pan, differential case and transfer case (Standard on 4WD models only.)
Cargo tie downs (4), movable upper
Steering, Electric Power Steering (EPS) assist, rack-and-pinion
Brakes, 4-wheel disc with DURALIFE rotors, 4-wheel antilock
Exhaust, aluminized stainless-steel muffler and tailpipe
Exterior
LPO, Polished exhaust tip (dealer installed) (Requires gas engine.)
Wheelhouse liners, rear (Not available with dual rear wheels.)
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
Bumper, front, body-color
Bumper, rear body-color with bumper CornerSteps
CornerStep, rear bumper
Moldings, bodyside, chrome
Grille, Denali Chrome
Headlamps, halogen projector with LED signature
Fog lamps, front, halogen
Lamps, cargo area, cab mounted with switch on center switch bank
Mirrors, outside chrome cap, heated power-adjustable, power-folding and driver-side auto-dimming with integrated turn signal indicators and puddle lamps (includes driver's side spotter mirror)
Mirror caps, chrome
Glass, deep-tinted
LED Lighting, cargo box with switch on center switch bank
Tailgate and bed rail protection caps, top
Tailgate, locking utilizes same key as ignition and door
Tailgate, EZ-Lift and Lower
Door handles, chrome
Entertainment
Bose Sound with 6 speaker system (7 speaker system including subwoofer when ordered with bucket seats)
Interior
Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor)
Console, floor mounted, reconfigurable with moveable cup holders, cell phone storage, power cord management and hanging file holder capability
Floor covering, color-keyed carpeting
Steering column, manual Tilt-Wheel and telescoping
Steering wheel, heated
Instrumentation, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
Display, customizable driver display, 8" multi-color configurable
Windows, power with driver express up and down and express down on all other windows
Pedals, power-adjustable
Remote vehicle starter system
Universal Home Remote (Not included when (VYU) Snow Plow Prep Package is ordered.)
Theft-deterrent system, unauthorized entry
Air conditioning, dual-zone automatic climate control
Power outlet, 110-volt AC
Mirror, inside rearview auto-dimming
Visors, driver and front passenger illuminated vanity mirrors
Assist handle, front passenger and driver on A-pillars
Front and Rear Park Assist, Ultrasonic
Safety
StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
Daytime Running Lamps with automatic exterior lamp control
Rear Vision Camera with dynamic guide lines
Tire Pressure Monitoring System (does not apply to spare tire) (On 3500HD, included and only available with (C7A) 10,000 lb. GVWR.)
What Makes Garavel the Best Place to Buy a Car?

2026 Dealer of the Year CJDR

Connecticut's Largest Jeep Dealer

Free Lifetime Powertrain Warranty on New Vehicles

5-year/100,000 Mile Powertrain Limited Warranty on Pre-Owned Vehicles

Over $400,000 Donated To Local Charities

Earn rewards. Earn 1 point for every dollar spent in Service and Parts.

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* Pricing -  All vehicle pricing shown is assumed to be correct and accurate. Incentives, credit restrictions, qualifying programs, residency, and fees may raise, lower, or otherwise augment monthly payments. Additionally, incentives offered by the manufacturer are subject to change and may fluctuate or differ based on region and other considerations. Unless otherwise noted or specified, pricing shown does not include title, registration, or tax fees and costs.

MPG - Vehicle information, as well as features and other inclusions, may vary by model and are based exclusively on standard equipment. No claims, warranties, or guarantees have been made related to the accuracy of customer payments, model equipment, or vehicle pricing. Please call with any questions you might have and to reassert the accuracy of any information presented here.

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