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Map 2126 Mayport Rd., Jacksonville, FL Today 10-7pm (904) 302-6800
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2026 GMC Sierra 1500
Autoline Preowned
$50,990
(904) 302-6800
Check Availability Save Saved
2026 GMC Sierra 1500 SLT Jacksonville FL
2026 GMC Sierra 1500 SLT Jacksonville FL
2026 GMC Sierra 1500 SLT Jacksonville FL
2026 GMC Sierra 1500 SLT Jacksonville FL
2026 GMC Sierra 1500 SLT Jacksonville FL
1 / 5
2026 GMC Sierra 1500 SLT Jacksonville FL
2026 GMC Sierra 1500 SLT Jacksonville FL
2026 GMC Sierra 1500 SLT Jacksonville FL
2026 GMC Sierra 1500 SLT Jacksonville FL
2026 GMC Sierra 1500 SLT Jacksonville FL

2026 GMC Sierra 1500 SLT

Jacksonville, FL
15,427 mi.
Autoline Preowned
$50,990
120-pt-inspection
low-mileage-vehicle
factory-warranty
AutoCheck
8 Cyl
Automatic
15/18 mpg
Jet Black Interior
Pickup Truck
Four Wheel Drive
Questions? Speak With A Rep
Confirm Availability

Vehicle info

Stock
T6822
VIN
1GTUUDED0TZ159089
Year
2026
Make
GMC
Model
Sierra 1500
Mileage
15,427
Trim
SLT
Body
Pickup Truck
Body Style
Pickup Truck
Transmission
Automatic
Doors
4
Cylinders
8
Drivetrain
Four Wheel Drive
Fuel Type
Gas
Exterior Color
Sterling Metallic
Interior Color
Jet Black
EPA City
15
EPA Highway
18
Description
5.3L Ecotec3 V8 Engine
Portions of the data provided are © 2026 Autodata, Inc. dba ChromeData

Over 7000 5-Star Reviews

google
Hugeeee shoutout to Jeremy! He laid out every possible option for me and my family. Beyond easy to communicate with via text or call, he would get back ASAP with a solution. I told him what I wanted and what I have to put forward and he made it happen, no doubt! When starting this process I truly thought I couldn’t get a car. I just knew I needed something reliable for Me, dad and the kiddo to get around. Service department addressed any questions I had about future maintenance and Jeremy was ready to back us up. Autoline has provided service to my family for many years, and I officially understand it’s not just about the sale to them! Me & my crew are so happy, thank you Jeremy & Autoline team for such an amazing experience!... More
Gracie Hill
google
This place is amazing!!! The best car dealership. I changed a lot of cars in my life and had different experiences. They have a great selection of nice cars. The staff is awesome, very friendly and professional. They helped us with our trade quick and easy. Highly recommend this place to everyone. Thank you guys!!! You are the best!!!
Vlad Live
google
I listed my car on FB Marketplace, and within hours, Nick contacted me to see it. We met at Autoline, which was super clean and very friendly. They offered me a fair price, and the whole process was easy and stress-free. As someone who had never sold a car privately before, it gave me peace of mind that everything was done correctly. I'd definitely recommend Autoline, and thanks to Nick for being so easy to work with!
Karen Davidson
google
Stopped by Autoline over the weekend looking for a new vehicle for myself. I’ll be honest, seeing all the five-star reviews online had me skeptical at best before I even pulled into the lot. But the second I arrived, that skepticism melted away. I was greeted right away with big smiles and genuinely good vibes from John and Jeremy. Seriously, these two are awesome. They made me feel completely at home, never pressured, and kept me in the loop every step of the way. You can tell they actually care about getting you into the right car, not just making a sale. Autoline really is exactly what all the reviews say it is, maybe even better. 10/10 I’ll absolutely be back for my next vehicle with these guys.... More
Tim Brant
google
I had a great experience with Autoline Preowned. The staff was professional, honest, and easy to work with from start to finish. There was no pressure, everything was clearly explained, and the vehicle was exactly as described. The buying process was smooth and efficient, and I felt confident that I was getting a quality car at a fair price. I would definitely recommend Autoline Preowned to anyone looking for a reliable pre-owned vehicle.
Gretchen Tucker
google
I purchased my Rav4 over the weekend! John and Jeremy were absolutely amazing! They were patient, helpful and professional. They answered all my questions and made the car buying process quick and painless! I HIGHLY recommend Autoline if you are looking to purchase a vehicle. Thanks again John and Jeremy!
Cortlyn Hines
google
Had a great experience with David at Autoline! He answered every question, let me test drive the cars with no pressure, and even stayed a little late to accommodate my work schedule. No salesy car tactics that try to corner you into buying before you’re ready. I looked at other cars but the best sales experience was with Autoline. Everyone there was super nice, and they made sure the car was 100% before I drove off the lot. I would be confident in working with them again! Highly recommend buying from Autoline!... More
Brett Butler
google
Our family will be forever grateful for Autoline. Easiest car buying experience and zero pressure and just overall awesome. This was the first dealership we have been to they hand you the keys to test drive it without them having to be in car. It was a pleasure dealing with them Nick put things into motion, Branden walked me through on the car, and David in finance made the deal happen. The honesty and the all out experience from this dealership was outstanding would for sure recommend if yourin the market buying a car.... More
Crystaljean Whitaker
google
Huge shoutout to Jeremy and Branden at Auto Line Preowned in Mayport (Jacksonville, FL). These guys were absolutely amazing from start to finish. No pressure, no games—just honest, professional service and real help every step of the way. They made the whole process smooth and stress-free, answered all my questions, and went above and beyond to make sure I left happy. I couldn’t be more satisfied with the experience or my new truck. Thank you, Jeremy and Branden, for taking care of me and making this such a great experience. I highly recommend Auto Line Preowned to anyone looking for a quality vehicle and top-notch customer service. Those 5 stars don't lie!!!... More
Eduardo
google
The BEST car experience by far. I haven't been to a dealership in yearzzzz. Nick and David (he was hilarious ?) were superbly professional. Love. Love the experience here at Auto Line. If you want superbly customer experience and professional setting, please go to Auto Line. You will NOT be disappointed.
Jennise Harrell

NO WORRIES!

Featured Customer Testimonials

ABOUT THIS VEHICLE

One Owner, 5.3L V8, 13.4" Touchscreen, Wireless Apple CarPlay & Android Auto, Bluetooth, 4G LTE Wi-Fi Capable, SiriusXM, 18" Alloy Wheels, Heated Front Seats, Dual 10 Way Power Seats, OnStar Services, HD Rear Vision Camera, TPMS


Don’t Trade It, Sell It! We need TRUCKS, CARS, and SUV’s NOW! Get up to $3000 Over KBB Fair Trade Value in just minutes and WE PAY MORE! Easy, Convenient, and Fast with a Free Online Car Appraisal.

Highest Rated Dealer In Florida with a Five Star Google Review Rating. WE ARE DRIVING HAPPINESS!

CHANGING THE STEREOTYPE IN CAR BUYING!
Autoline Preowned is a Family Owned and Operated Independent Dealer Since 2004. You can forget the stereotypical car buying experience and enjoy our no-pressure and laid-back atmosphere that will make buying your next vehicle a pleasure. Our number one goal is to make sure you leave happy whether you purchase a vehicle or not!

Still Need More Reasons To Choose Autoline?
- We have a 5 Star Google Review Rating (Highest Rated In Florida)
- Voted #1 Best Place To Buy Your Next Car Ten Years In A Row!
- We buy less than 3% of the 1000+ vehicles we research each week.
- We outsell 98% of all new and used car dealerships in Florida.
- We Buy Cars even if you don't buy one from us in 30 mins or less.

To see more Autoline inventory go to: www.AutolinePreowned.com

Why does this vehicle look so great? The CARFAX report shows it's only been owned by one owner. You appreciate the finer things in life, the vehicle you drive should not be the exception. Style, performance, sophistication is in a class of its own with this stunning GMC Sierra 1500 SLT.

Handle any terrain with ease thanks to this grippy 4WD. Whether you're on a slick pavement or exploring the back country, you'll be able to do it with confidence. Marked by excellent quality and features with unmistakable refined leather interior that added value and class to the GMC Sierra 1500 SLT.

This GMC Sierra 1500 SLT is equipped with navigation, so you no longer have to wonder if you're headed in the right direction. Service records are included with the purchase of this well-maintained pre-owned vehicle.

If not for a few miles on the odometer you would be hard-pressed to know this 2026 GMC Sierra 1500 is a pre-owned vehicle. The GMC Sierra 1500 SLT is in a class on its own. So much so, that GMC didn't miss a beat when they loaded this vehicle with an abundance of a-la-carte options.

EQUIPMENT DETAIL

Generic
  • Air conditioning dual-zone automatic climate control
  • Air vents rear
  • 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.)
  • Alternator 170 amps (Included and only available with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine. Not available with (NHT) Max Trailering Package (LZ0) Duramax 3.0L Turbo-Diesel I6 engine or (VYU) Snow Plow Prep Package.)
  • Assist handles front A-pillar mounted for driver and passenger rear B-pillar mounted
  • Audio System 13.4" diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance includes color touch-screen 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
  • Audio system feature 6-speaker system
  • Auto-locking rear differential
  • Automatic Stop/Start
  • Battery heavy-duty 730 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L84) 5.3L EcoTec3 V8 engine and (L87) 6.2L EcoTec3 V8 engine.)
  • Bluetooth for phone connectivity to vehicle infotainment system
  • Brake lining wear indicator
  • Brakes 4-wheel antilock 4-wheel disc with DURALIFE rotors
  • Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use (Included and only available with (PDI) GMC Pro Safety.)
  • Bumper front chrome lower
  • Bumper rear chrome with bumper CornerSteps
  • Capless Fuel Fill
  • Cargo tie downs (12) fixed
  • Compass located in instrument cluster
  • Cooling auxiliary external transmission oil cooler (Not available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
  • Cooling external engine oil cooler (Not available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
  • CornerStep rear bumper
  • Cruise control steering wheel-mounted
  • Defogger rear-window electric
  • Door handles chrome
  • Door locks power
  • Driver Information Center enhanced 12.3" diagonal reconfigurable multicolor digital display
  • Driver memory recalls driver "presets" for power driver seat and outside mirrors
  • Engine 5.3L EcoTec3 V8 (355 hp [265 kW] @ 5600 rpm 383 lb-ft of torque [518 Nm] @ 4100 rpm); featuring Dynamic Fuel Management
  • Exhaust aluminized stainless-steel muffler and tailpipe
  • Exhaust single outlet
  • Exterior Temperature Display located in radio display
  • Floor covering color-keyed carpeting
  • Floor mats carpeted front (Deleted when (RIA) All-weather floor liner LPO is ordered or (BKF) Premium Floor Liners are ordered.)
  • Floor mats carpeted rear (Deleted when (RIA) All-weather floor liner LPO is ordered or (BKF) Premium Floor Liners are ordered.)
  • Fog lamps LED
  • Four wheel drive
  • Frame fully-boxed hydroformed front section
  • Glass deep-tinted
  • GMC Premium information Display- 13.4" diagonal Multicolor touch screen
  • GMC Pro Safety includes (UEU) Forward Collision Alert (UE4) Following Distance Indicator (UKJ) Front Pedestrian Braking (TQ5) IntelliBeam (UHX) Lane Keep Assist with Lane Departure Warning and (UHY) Automatic Emergency Braking (Includes (T8Z) Buckle to Drive.)
  • Grille (Chrome header and chrome grille insert bars with gloss black accents.)
  • GVWR 7100 lbs. (3221 kg) (Requires Crew Cab 4WD model with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine without (NHT) Max Trailering Package. Requires Crew Cab 2WD model with (L84) 5.3L EcoTec3 V8 engine and (NHT) Max Trailering Package. Requires Crew Cab 2WD model with bucket seats and (LZ0) Duramax 3.0L Turbo-Diesel I6 engine and (NHT) Max Trailering Package.)
  • HD Rear Vision Camera (Removed with (UV2) HD Surround Vision.)
  • Headlamps LED projectors with Fade-on/Fade-off animation LED turn signals and Daytime Running Lamps
  • IntelliBeam automatic high beam on/off (Included and only available with (PDI) GMC Pro Safety.)
  • Keyless Open and Start includes remote keyless entry
  • Lamps cargo area cab mounted integrated with center high mount stop lamp with switch in bank on left side of steering wheel
  • Lane Keep Assist with Lane Departure Warning (Included and only available with (PDI) GMC Pro Safety.)
  • LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
  • Lighting perimeter
  • Mirror caps chrome
  • Mirror inside rearview auto-dimming
  • Mirrors outside heated power-adjustable power-folding and driver-side auto-dimming puddle lamps side perimeter lighting and memory
  • Moldings window surround Chrome
  • OnStar Basics (OnStar Fleet Basics for Fleet) Drive confidently with core OnStar services including remote commands built-in voice assistance real-time traffic and navigation and Automatic Crash Response to help if you're in need. (Requires (UE1) OnStar. OnStar Basics includes remote commands Navigation Voice Assistance and Automatic Crash Response for eligible vehicles with compatible software. OnStar Basics is standard for 8 years; OnStar plan working electrical system cell reception and GPS signal required. OnStar links to emergency services. Service coverage varies with conditions and location. Service availability features and functionality vary by device and software version. See onstar.com for details and limitations.)
  • Pickup bed
  • Power outlet bed mounted 120-volt (400 watts shared with (KI4) interior power outlet)
  • Power outlet interior power outlet 120-volt (400 watts shared with (KC9) bed mounted power outlet)
  • Push Button Start
  • Rear axle 3.23 ratio (Not available with (NHT) Max Trailering Package.)
  • Rear Seat Belt Indicator
  • Recovery hooks front frame-mounted Black
  • Remote vehicle starter system
  • Seat adjuster driver 10-way power including lumbar
  • Seat adjuster passenger 10-way power including lumbar
  • Seat trim Perforated leather-appointed front outboard
  • 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)
  • Seating heated driver and front outboard passenger
  • Seats front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable) (Not available with (LZ0) 3.0L Duramax engine on 2WD models. Not available with (L87) 6.2L EcoTec3 V8 engine (PCY) SLT Convenience Package (PDB) SLT Premium Package (PDT) SLT Premium Plus Package or (PDW) Texas Edition SLT Premium Plus Package.)
  • Steering column lock electrical
  • Steering column manual Tilt-Wheel and telescoping
  • Steering Electric Power Steering (EPS) assist rack-and-pinion
  • Steering wheel audio controls
  • Steering wheel heated
  • Steering wheel wrapped
  • Suspension Package Standard
  • Tailgate and bed rail protection caps top
  • 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
  • Taillamps LED LED signature taillight with LED stop turn & reverse and Fade-on/Fade-off animation
  • Theft-deterrent system unauthorized entry
  • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
  • Tire spare 265/70R17SL all-season blackwall
  • Tires 265/65R18SL all-season blackwall
  • Trailer brake controller integrated
  • Trailering Package includes trailer hitch 7-pin and 4-pin connectors and (CTT) Hitch Guidance
  • Transfer case single speed electronic Autotrac with push button control (4WD models only)
  • Transmission 10-speed automatic (Column shifter) electronically controlled with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking
  • USB ports (2) charge-only rear
  • USB Ports 2 Charge/Data ports located on instrument panel
  • Wheel 17" x 8" (43.2 cm x 20.3 cm) full-size steel spare
  • Wheelhouse liners rear
  • Wheels 18" x 8.5" (45.7 cm x 21.6 cm) 6-spoke machined aluminum with Dark Grey Metallic accents
  • Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • Window power front passenger express up/down
  • Windows power front drivers express up/down
  • Windows power rear express down
  • Wipers front rain-sensing
  • Wireless Apple CarPlay / Wireless Android Auto
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Disclaimer: Prices do not include charges for Sales Tax, Title, License Fee, Registration Fee, Finance Charges, Dealer Fee, and EVR Fee, which are additional to the advertised price.

Location

Autoline Preowned
2126 Mayport Rd.
Jacksonville, FL 32233
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