2015 GMC Sierra 1500 Base Summit White RWD EcoTec3 4.3L V6 Flex Fuel 6-Speed Automatic Electronic with Overdrive
6-Speed Automatic Electronic with Overdrive, Jet Black/Dark Ash Cloth.
Visit www.johnsonautoplaza.com for more information. Feel free to browse our inventory online, request more information about vehicles, set up a test drive or inquire about financing.
We look forward to serving you! Preferred Equipment Group 1SA (150 Amp Alternator, 3.5 Diagonal Monochromatic Display DIC, Black Manual Outside Mirrors, Chrome Grille Surround, Graphite-Colored Rubberized-Vinyl Floor Covering, Manual Tilt Wheel Steering Column, Single-Zone Air Conditioning, and Solar Absorbing Tinted Glass), 6-Speed Automatic Electronic with Overdrive, Jet Black/Dark Ash Cloth, 3.23 Rear Axle Ratio, 4 Speakers, 4-Speaker Audio System Feature, 4-Wheel Disc Brakes, 40/20/40 Front Split Bench Seat, ABS brakes, Air Conditioning, AM/FM radio, Brake assist, Bumpers: chrome, Cloth Seat Trim, Delay-off headlights, Driver door bin, Dual front impact airbags, Dual front side impact airbags, E85 FlexFuel Capable, Electronic Stability Control, Front anti-roll bar, Front Center Armrest w/Storage, Front License Plate Kit, Front reading lights, Front wheel independent suspension, Fully automatic headlights, Heavy Duty Suspension, Heavy-Duty Rear Locking Differential, Low tire pressure warning, Occupant sensing airbag, OnStar 6 Months Directions & Connections Plan, OnStar w/4G LTE, Overhead airbag, Overhead console, Passenger door bin, Passenger vanity mirror, Power steering, Radio data system, Radio: AM/FM Stereo w/4.2 Diagonal Color Display, Radio: AM/FM Stereo w/IntelliLink, Rear step bumper, Single Slot CD/MP3 Player, Speed control, Speed-sensing steering, Tachometer, Tilt steering wheel, Traction control, Trip computer, Variably intermittent wipers, Voltmeter, and Wheels: 17 x 8 Painted SteeL.
Awards:
* 2015 KBB.com Brand Image Awards
Reviews:
* Powerful and fuel-efficient engines; many available configurations; well-built, comfortable interior; quiet highway ride. Source: Edmunds
* If you need a half-ton pickup with the most horsepower and a class-leading 12,000-pound trailer rating, the 2015 GMC Sierra full-size pickup has you covered. Bigger-than-life styling is augmented by a plush interior and a host of cutting-edge safety and communication features. Source: KBB.com
Used 2015 GMCSierra 1500 NA Regular CabFor sale in Brighton, CO
Final Price Includes Dealer and Handling of $599. Please see Dealer for More Details
- Exterior Color
- Summit White
- Interior Color
- Base Cloth, Jet Black / Dark Ash, Interior Trim
- Odometer
- 124,615 miles
- Fuel Economy
- 18/24 MPG City/Hwy
- Transmission
- Automatic
- Drivetrain
- RWD
- Engine
- Engine: 4.3L, V-6, Alum, Flex Fuel, SIDI, V V T
- VIN
- 1GTN1TEH6FZ374605
- Stock Number
- G434117A
GMC
Sierra 1500
Included Packages & Accessories
Detailed Specifications
- Max seating capacity: 3
- Fuel tank capacity: 34 gal
- Horsepower: 285
Dealer Notes
KBB.com Consumer Reviews

Overall4.1Out of 5
- 5.0
Awesome Teuck
By Sandy | on Friday, July 23, 2021
I absolutely love my truck. Comfort is better than our Cadillac and it looks awsome. Luxury interior and amazing in the snow.… - 1.0
2014 1500 denali
By Nate | on Sunday, May 07, 2023
I have decided that this will be the first and final General Motors (GM) product that I will purchase. The air conditioning failed at 60,000 miles due to a problem with the condenser. At 65,000 miles, I had to replace the transmission because it was causing very rough shifts between gears 1-2 and 2-3. Unfortunately, at 120,000 miles, the transmission is once again exhibiting the same issue it had before it was replaced. Additionally, I was unlucky enough to have a truck that experiences paint peeling on nearly every body panel. This is especially prominent in large sections near the windows and rear doors. Needless to say, I will not be making this mistake again.… - 1.0
Transmission
By Big man | on Tuesday, February 11, 2025
Terrible vehicle. They sold them know transmission was bad. I’ve put new transmission in 2021. And now it’s going out. Will be third transmission jn 142,000 miles…
Based on 128 consumer ratings for 2014–2018 models. | Privacy
- Final Price
- Please Call
- We're here to help: (303) 416-6935
- We're here to help: (303) 416-6935