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Home / Used 2015 Gmc Sierra Idaho falls, Id / Used 2015 Gmc Sierra Sle in Idaho falls Id
2015 GMC Sierra SLE Idaho Falls ID
2015 GMC Sierra SLE Idaho Falls ID

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2015 GMC Sierra SLE Idaho Falls ID
2015 GMC Sierra SLE Idaho Falls ID
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2015 GMC Sierra SLE

V8, 5.3L, SLE, 6-speed automatic, # L8603
VIN 3GTU2UEC5FG268603
Mileage 163,277
Pre-Owned Price
$14,930

No additional dealer documentation fees ever

$0.00

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ABOUT THIS VEHICLE

Vehicle Details
Power, capability, and comfort come together in this pre-owned 2015 GMC Sierra 1500 SLE 4WD, now available in Idaho Falls, ID. Equipped with a strong V8 5.3L gasoline engine, this GMC Sierra is ready for towing, hauling, and everyday driving with confidence. The SLE trim adds the features you want, including Hands Free Bluetooth, a Back-Up Camera, Steering Wheel Audio Controls, and Remote Start for added convenience in any season.

Built to handle work and weekend adventures, this GMC Sierra 1500 includes an Off-Road Package that enhances performance when the pavement ends. The 4WD system gives you extra traction for snowy roads, mountain trips, and rough terrain, while the spacious cabin provides a comfortable ride for driver and passengers alike.

If you're searching for a dependable pre-owned truck in Idaho Falls, this 2015 GMC Sierra 1500 SLE is worth a closer look. Its proven V8 power, practical technology, and rugged styling make it a smart choice for drivers who need a pickup that can do more. Visit today and see why the GMC Sierra remains a favorite among full-size truck shoppers.

Perfect for contractors, families, and outdoor enthusiasts, this truck offers the versatility, durability, and modern features buyers want in a dependable full-size pickup every day in Idaho Falls, ID.

Equipment
This 2015 GMC Sierra 1500 features a hands-free Bluetooth phone system. An off-road package is installed on this 1/2 ton pickup so you are ready for your four-wheeling best. This 1/2 ton pickup keeps you comfortable with Auto Climate. Start this 2015 GMC Sierra 1500 from inside with remote start. The state of the art park assist system will guide you easily into any spot. This GMC Sierra features steering wheel audio controls. See what's behind you with the back up camera on this 1/2 ton pickup. Maintaining a stable interior temperature in this 2015 GMC Sierra 1500 is easy with the climate control system. It has a V8, 5.3L high output engine. This 1/2 ton pickup gleams with a flashy red exterior. It is outfitted with an OnStar communication system. Quickly unlock the GMC Sierra with keyless entry. This GMC Sierra has adjustable pedals that are luxurious and safety conscious.

Packages
SLE Convenience Package: Power Sliding Rear Window; Power Adjustable Pedals; Ultrasonic Rear Park Assist; Power Sliding Rear Window; Power Adjustable Pedals; Ultrasonic Rear Park Assist; Electric Rear Window Defogger. SLE Value Package: Remote Vehicle Starter System; Trailering Equipment; Front Halogen Fog Lamps; 110-Volt AC Power Outlet; Electric Rear Window Defogger; Dual-Zone Automatic Climate Control; 10-Way Power Driver Seat Adjuster; Universal Home Remote; Remote Vehicle Starter System; Trailering Equipment; Front Halogen Fog Lamps; 110-Volt AC Power Outlet; Electric Rear Window Defogger; Dual-Zone Automatic Climate Control; 10-Way Power Driver Seat Adjuster; Universal Home Remote; Manual Tilt/telescoping Steering Column; Remote Vehicle Starter System; Trailering Equipment; Front Halogen Fog Lamps; 110-Volt AC Power Outlet; Electric Rear Window Defogger; Dual-Zone Automatic Climate Control; 10-Way Power Driver Seat Adjuster; Universal Home Remote; Manual Tilt/telescoping Steering Column; Remote Vehicle Starter System; Trailering Equipment; Front Halogen Fog Lamps; 110-Volt AC Power Outlet; Electric Rear Window Defogger; Dual-Zone Automatic Climate Control; 10-Way Power Driver Seat Adjuster; Universal Home Remote. Preferred Equipment Group 3SA: LED Cargo Box Lighting; Body Color Bodyside Moldings; EZ Lift and Lower Tailgate; Rear Vision Camera with Dynamic Guide Lines; Rear 60/40 Folding Bench Seat (folds Up); Cloth Seat Trim; Single-Zone Air Conditioning; 3.42 Rear Axle Ratio; AM/FM Stereo with 8" Diagonal Color Touch Screen; 17" X 8" Bright Machined Aluminum Wheels; 4.2" Diagonal Color Display Driver Info Center; Chrome Grille Surround; 150 Amp Alternator; 40/20/40 Front Split Bench Seat; Steering Wheel Audio Controls; Color-Keyed Carpeting with Rubberized Vinyl Floor Mats; Power Windows with Driver Express Up and Down; OnStar 6 Months Directions and Connections Plan; Remote Keyless Entry; Single Slot CD/MP3 Player; Body Color Door Handles; Electronic Autotrac Transfer Case; Deep-Tinted Glass; 4.3L EcoTec3 V6 FlexFuel Engine; Body-Color Mirror Caps; Manual Tilt Wheel Steering Column; Body Color Power-Adjustable Heated Outside Mirrors; Leather Wrapped Steering Wheel with Cruise Controls; Driver and Front Passenger Illuminated Vanity Mirrors; Front Frame-Mounted Black Recovery Hooks; OnStar with 4G LTE; Rear Wheelhouse Liners; Heavy-Duty Rear Locking Differential. Off-Road Suspension Package. Trailering Equipment. Remote Vehicle Starter System. 10-Way Power Driver Seat Adjuster. Ultrasonic Rear Park Assist. Heated Driver and Front Passenger Seats. Integrated Trailer Brake Controller. P265/70R17 AT BW Tires. Electric Rear Window Defogger. Underbody Shield (transfer Case Protection). Front Halogen Fog Lamps. 110-Volt AC Power Outlet. Manual Tilt/telescoping Steering Column. **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.**

Additional Information
At Timberline Auto, finding a great deal on your next vehicle is always easy! Our experienced sales staff goal is to help find you the right vehicle at the right price! Our knowledgeable finance department has options for almost any credit score. We offer extended service contract options to protect your pre-owned vehicle. Meet our friendly staff at one of our three locations: Main store for Sales, Service and Rentals; 1175 N. Woodruff avenue (208)523-1053, 1580 E. Lincoln Road (208)523-4000, 1235 N. Woodruff avenue. WE DO NOT CHARGE AN ADDITIONAL DEALER DOCUMENTATION FEE. State and local fee(s)/taxes are additional.

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Timberline Auto Inc.
1235 N Woodruff Ave, Idaho Falls, ID, 83401
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Hours

Open today 9:00 am - 7:00 pm
Full hours

Contact us

Our team of experts is here to answer your questions!
(208) 523-1053

EQUIPMENT DETAIL

Generic
  • 10-Way Power Driver Seat Adjuster
  • 110-Volt AC Power Outlet
  • 17 x 8-inch front and rear machined aluminum wheels
  • 6 airbags
  • 6-speed automatic
  • Airbag occupancy sensor
  • Auto-locking doors
  • AutoTrac part and full-time 4WD
  • Bluetooth handsfree wireless device connectivity
  • Brake assist system
  • Cloth front seat upholstery
  • Cruise control with steering wheel mounted controls
  • Curtain first and second-row overhead airbags
  • Driver front impact airbag
  • Dual-zone front climate control
  • EcoTec3 5.3L V-8
  • EcoTec3 5.3L V-8 direct injection
  • Electric Rear Window Defogger
  • engine with cylinder deactivation and 355HP
  • EZ Lift
  • EZ Lower
  • Front fog lights
  • Front Halogen Fog Lamps
  • Heated Driver and Front Passenger Seats
  • Heated driver and front passenger seats
  • Heated driver and passenger side door mirrors
  • Hill descent control
  • Hill start assist
  • Immobilizer
  • Integrated Trailer Brake Controller
  • IntelliLink external memory control
  • Keyfob remote start
  • Leather steering wheel
  • Manual rear child safety door locks
  • Manual telescopic steering wheel
  • Manual Tilt/telescoping Steering Column
  • Manual tilting steering wheel
  • Mechanical
  • Metallic paint
  • Mobile hotspot internet access
  • Off-Road Suspension Package
  • OnStar Directions & Connections vehicle integrated emergency SOS system
  • OnStar Directions & Connections vehicle tracker with vehicle slowdown
  • OnStar RemoteLink smart device app link
  • P265/70R17 AT BW Tires
  • P265/70SR17 AT BSW front and rear tires
  • Pandora internet radio capability
  • Passenger front impact airbag
  • Power adjustable pedals
  • Power rear windshield
  • Preferred Equipment Group 3SA: LED Cargo Box Lighting; Body Color Bodyside Moldings; EZ Lift and Lower Tailgate; Rear Vision Camera with Dynamic Guide Lines; Rear 60/40 Folding Bench Seat (folds Up); Cloth Seat Trim; Single-Zone Air Conditioning; 3.42 Rear Axle Ratio; AM/FM Stereo with 8" Diagonal Color Touch Screen; 17" X 8" Bright Machined Aluminum Wheels; 4.2" Diagonal Color Display Driver Info Center; Chrome Grille Surround; 150 Amp Alternator; 40/20/40 Front Split Bench Seat; Steering Wheel Audio Controls; Color-Keyed Carpeting with Rubberized Vinyl Floor Mats; Power Windows with Driver Express Up and Down; OnStar 6 Months Directions and Connections Plan; Remote Keyless Entry; Single Slot CD/MP3 Player; Body Color Door Handles; Electronic Autotrac Transfer Case; Deep-Tinted Glass; 4.3L EcoTec3 V6 FlexFuel Engine; Body-Color Mirror Caps; Manual Tilt Wheel Steering Column; Body Color Power-Adjustable Heated Outside Mirrors; Leather Wrapped Steering Wheel with Cruise Controls; Driver
  • Primary monitor touchscreen
  • Rear mounted camera
  • regular gasoline
  • Remote Vehicle Starter System
  • Seat mounted side impact driver airbag
  • Seat mounted side impact front passenger airbag
  • Selectable mode transmission
  • SLE Convenience Package: Power Sliding Rear Window; Power Adjustable Pedals; Ultrasonic Rear Park Assist; Power Sliding Rear Window; Power Adjustable Pedals; Ultrasonic Rear Park Assist; Electric Rear Window Defogger
  • SLE Value Package: Remote Vehicle Starter System; Trailering Equipment; Front Halogen Fog Lamps; 110-Volt AC Power Outlet; Electric Rear Window Defogger; Dual-Zone Automatic Climate Control; 10-Way Power Driver Seat Adjuster; Universal Home Remote; Remote Vehicle Starter System; Trailering Equipment; Front Halogen Fog Lamps; 110-Volt AC Power Outlet; Electric Rear Window Defogger; Dual-Zone Automatic Climate Control; 10-Way Power Driver Seat Adjuster; Universal Home Remote; Manual Tilt/telescoping Steering Column; Remote Vehicle Starter System; Trailering Equipment; Front Halogen Fog Lamps; 110-Volt AC Power Outlet; Electric Rear Window Defogger; Dual-Zone Automatic Climate Control; 10-Way Power Driver Seat Adjuster; Universal Home Remote; Manual Tilt/telescoping Steering Column; Remote Vehicle Starter System; Trailering Equipment; Front Halogen Fog Lamps; 110-Volt AC Power Outlet; Electric Rear Window Defogger; Dual-Zone Automatic Climate Control; 10-Way Power Driver Seat Adjuster; Un
  • StabiliTrak w/Proactive Roll Avoidance electronic stability control system with anti-roll
  • Trailer brake controller
  • Trailer sway control
  • Trailering Equipment
  • Ultrasonic Rear Park Assist
  • UltraSonic rear parking sensors
  • Underbody Shield (transfer Case Protection)
  • variable valve control
  • Wireless audio streaming
Show more Show less

SPECS

Stock:
L8603
VIN:
3GTU2UEC5FG268603
Dealer:
Timberline Auto Inc.
Type:
Used
Year:
2015
Make:
GMC
Model:
Sierra
Mileage:
163,277
Dealer Certified:
No
Certified:
No
Date in Stock:
10/22/2026
Trim:
SLE
Model Number:
TK15543
Body:
Crew Cab
Body Style:
Crew Cab
Transmission:
6-speed automatic
Transmission Description:
6-speed automatic
Doors:
4
Cylinders:
8
Displacement:
5.3
Description:
V8, 5.3L
Drivetrain:
4WD
Fuel Type:
Gasoline
Exterior Color:
Sonoma Red Metallic
Interior Color:
Jet Black
EPA City:
16
EPA Highway:
22
Portions of the data provided are © 2026 Autodata, Inc. dba ChromeData

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Timberline Auto Sales, Service and Rentals
1175 N Woodruff Ave
Idaho Falls, ID 83401
Get directions

Sales
Open Mondays until 7:00 pm |
Hours
(208) 523-1053
Service
Open Mondays until 5:00 pm |
Hours
(208) 497-0679
Rentals
Open Mondays until 6:00 pm |
Hours
(208) 497-0679

Timberline Auto Inc.
1235 N Woodruff Ave
Idaho Falls, ID 83401
Get directions

Sales
Open Mondays until 7:00 pm |
Hours
(208) 523-1053

Timberline Auto Sales Lincoln Rd
1580 E Lincoln Rd
Idaho Falls, ID 83401
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Sales
Open Mondays until 7:00 pm |
Hours
(208) 523-4000

Timberline Auto Body & Glass
1376 Mercury Ave
Idaho Falls, ID 83402
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Open Mondays until 5:00 pm |
Hours
(208) 251-8102

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