Used 2026 GMC Sierra 1500 SLT

Stock: G12757AVIN: 3GTUUDED3TG266217

Stock: G12757A VIN: 3GTUUDED3TG266217

Used 2026 GMC Sierra 1500 SLT

Detailed Pricing
Price:
$54,475
Closing Cost:
+ $491
Today's Price:
$54,966
View Window Sticker
Vehicle Status: In-Stock

Vehicle Highlights

Overview
G12757A
Stock
3GTUUDED3TG266217
VIN
103
Miles
Truck
Body
4X4
Drivetrain
Summit White
Exterior
Dark Walnut/Slate
Interior
147.4
Wheelbase
EcoTec3 5.3L V8
Engine
Gas
Fuel
10-Speed Automatic
Transmission
4
Doors
18*
Highway MPG
15*
City MPG
Crew Cab
Cab Type
Description
Experience the ultimate in power, capability, and style with the 2026 GMC Sierra 1500 SLT. This exceptional full-size pickup is engineered to conquer any terrain and tackle any task with confidence. Equipped with an impressive array of premium features, this Sierra SLT stands out from the crowd. Key highlights include: - SLT Premium Plus Package - X31 Off-Road and Protection Package - ProGrade Trailering System - Sierra Safety Plus Package - Bose 7-Speaker Premium Sound System - Wireless Charging - Heated and Ventilated Front Seats - Power Sliding Rear Window - Spray-On Bedliner with GMC Logo - 20" Polished Aluminum Wheels Under the hood, the Sierra 1500 SLT packs a potent 5.3L EcoTec3 V8 engine mated to a smooth-shifting 10-speed automatic transmission. This powertrain delivers an impressive blend of power and efficiency, with 15 city/18 highway MPG to keep you moving without sacrificing capability. Rugged yet refined, the Sierra SLT's bold exterior design commands attention on the road. Prominent chrome accents, sleek LED lighting, and available 20-inch wheels give this truck a premium, sophisticated presence. Step inside the cabin and you'll be greeted by a spacious, well-appointed interior featuring premium leather-appointed seating, advanced technology, and thoughtful convenience features. Whether you're hauling heavy payloads, towing a trailer, or simply enjoying the open road, the 2026 GMC Sierra 1500 SLT is engineered to excel. Its potent powertrain, advanced off-road capabilities, and comprehensive suite of driver assistance technologies make it a truly capable and confident companion. Experience the difference that the Sierra SLT can make. Visit our showroom today and let our knowledgeable sales team demonstrate all that this exceptional truck has to offer. We're confident you'll be impressed by its uncompromising performance, refined style, and exceptional value. Take the first step towards owning the ultimate full-size pickup test drive the 2026 GMC Sierra 1500 SLT today.
Features
Adaptive Cruise

Adaptive Cruise

Apple CarPlay

Apple CarPlay

Bed Liner

Bed Liner

Brake Assist

Brake Assist

Collision Warning

Collision Warning

Ventilated Seats

Ventilated Seats

Cruise Control

Cruise Control

Fog Lights

Fog Lights

Heated Seats

Heated Seats

Heated Side Mirrors

Heated Side Mirrors

Keyless Entry

Keyless Entry

Lane Keep

Lane Keep

Leather Seats

Leather Seats

Memory Seats

Memory Seats

Navigation

Navigation

Parking Assist

Parking Assist

Power Seat

Power Seat

Power Windows

Power Windows

Premium Audio

Premium Audio

Push Button Starting

Push Button Starting

Rain Sensing Wipers

Rain Sensing Wipers

Rearview Camera

Rearview Camera

Satellite Radio

Satellite Radio

Security System

Security System

Side-Impact Air Bags

Side-Impact Air Bags

Stability Control

Stability Control

WiFi Hotspot

WiFi Hotspot

Remote Start

Remote Start

Tow Hitch

Tow Hitch

Heated Steering Wheel

Heated Steering Wheel

Details
Features
Navigation System
High Capacity Suspension Package
Preferred Equipment Group 4SA
ProGrade Trailering System
Sierra Safety Plus Package
SLT Convenience Package
SLT Preferred Package
SLT Premium Plus Package
Standard Suspension Package
Trailering Package
X31 Off-Road and Protection Package
X31 Off-Road Package
6 Speakers
6-Speaker Audio System Feature
AM/FM radio: SiriusXM with 360L
Premium Bose 7-Speaker Sound System
Radio data system
Radio: Premium GMC Infotainment Audio System
SiriusXM with 360L Trial Subscription
Steering Wheel Audio Controls
Air Conditioning
Automatic temperature control
Electric Rear-Window Defogger
Front dual zone A/C
Rear window defroster
120-Volt Bed Mounted Power Outlet
120-Volt Interior Power Outlet
Driver Memory
Memory seat
Power driver seat
Power Front Passenger Windows with Express Up/Down
Power Front Windows with Driver Express Up/Down
Power Rear Windows with Express Down
Power steering
Power windows
Push Button Start
Remote keyless entry
Remote Vehicle Starter System
Steering wheel mounted audio controls
Universal Home Remote
Auto-Locking Rear Differential
Manual Tilt-Wheel and Telescoping Steering Column
Off-Road Suspension
Power Rake and 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
Front anti-roll bar
Front wheel independent suspension
Keyless Open and Start
Low tire pressure warning
Occupant sensing airbag
Overhead airbag
Power Door Locks
Brake assist
Electronic Stability Control
Hill Descent Control
Auto High-beam Headlights
Delay-off headlights
Front fog lights
Fully automatic headlights
Perimeter Lighting
Panic alarm
Security system
Theft Deterrent System (unauthorized Entry)
Adaptive Cruise Control
Speed control
170 Amp Alternator
Auxiliary External Transmission Oil Cooler
Heavy-Duty Air Filter
Auto-dimming door mirrors
Bumpers: chrome
Chrome Header and Chrome Grille Insert Bars
Chrome Wheel to Wheel Assist Steps
Dual Exhaust System
Electronic Precision Shift
Front License Plate Kit
Heated door mirrors
IntelliBeam Automatic High Beam on/Off
LED Cargo Area Lighting
Power door mirrors
Rear step bumper
Rear Wheelhouse Liners
Spray-on Pickup Bedliner with GMC Logo
X31 Hard Badge
2 Charge/Data USB Ports
2 Charge/Data USB Ports Inside Center Console
2 Type-C Charge-Only Rear USB Ports
All-Weather Floor Liner
Apple CarPlay/Android Auto
Auto-dimming Rear-View mirror
Automatic Emergency Braking
Buckle to Drive
Color-Keyed Carpeting Floor Covering
Compass
Driver door bin
Driver vanity mirror
Floor-Mounted Center Console
Following Distance Indicator
Forward Collision Alert
Front Pedestrian Braking
Front reading lights
HD Rear Vision Camera
HD Surround Vision
Heated steering wheel
Illuminated entry
Lane Keep Assist with Lane Departure Warning
OnStar Services Capable
Outside temperature display
Overhead console
Passenger vanity mirror
Rear Cross Traffic Braking
Rear Pedestrian Detection
Rear reading lights
Rear seat center armrest
Safety Alert Seat
Tachometer
Telescoping steering wheel
Tilt steering wheel
Trailer Camera Provisions
Trailer Side Blind Zone Alert
Trip computer
Ultrasonic Front and Rear Park Assist
Voltmeter
Wi-Fi Hotspot Capable
Wireless Apple CarPlay/Wireless Android Auto
Wireless Charging
10-Way Power Driver Seat Adjuster with Lumbar
10-Way Power Passenger Seat Adjuster with Lumbar
Front 40/20/40 Split-Bench Seat
Front Bucket Seats
Heated 2nd Row Outboard Seats
Heated Driver and Front Outboard Passenger Seating
Heated front seats
Perforated Leather-Appointed Front Outboard Seat Trim
Power passenger seat
Split folding rear seat
Ventilated Driver and Front Passenger Seats
Front Center Armrest w/Storage
Passenger door bin
Front Frame-Mounted Black Recovery Hooks
Hitch Guidance
Hitch View
in-Vehicle Trailering System App
Integrated Trailer Brake Controller
20" Polished Aluminum Wheels
Alloy wheels
Wheels: 18" x 8.5" 6-Spoke Machined Aluminum
Wheels: 20" Polished Aluminum with RFX
Deep-Tinted Glass
Front Rain-Sensing Wipers
Power Sliding Rear Window with Rear Defogger
Rain sensing wipers
Variably intermittent wipers
3.23 Rear Axle Ratio
Package
Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance
Mechanical
Engine, 5.3L EcoTec3 V8 (355 hp [265 kW] @ 5600 rpm, 383 lb-ft of torque [518 Nm] @ 4100 rpm); featuring Dynamic Fuel Management
Rear axle, 3.23 ratio (Not available with (NHT) Max Trailering Package.)
Pickup bed
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.)
Automatic Stop/Start
Auto-locking rear differential
Transfer case, single speed, electronic Autotrac with push button control (4WD models only)
Suspension Package, Standard
Four wheel drive
Cooling, external engine oil cooler (Not available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
Cooling, auxiliary external transmission oil cooler (Not available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
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.)
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.)
Frame, fully-boxed, hydroformed front section
Trailer brake controller, integrated
Recovery hooks, front, frame-mounted, Black
Cargo tie downs (12), fixed
Steering, Electric Power Steering (EPS) assist, rack-and-pinion
Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
Brake lining wear indicator
Capless Fuel Fill
Exhaust, single outlet
Exhaust, aluminized stainless-steel muffler and tailpipe
Exterior
Wheel, 17" x 8" (43.2 cm x 20.3 cm) full-size, steel spare
Wheelhouse liners, rear
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
Bumper, front chrome lower
Bumper, rear chrome with bumper CornerSteps
CornerStep, rear bumper
Moldings, window surround, Chrome
Grille (Chrome header and chrome grille insert bars with gloss black accents.)
Fog lamps, LED
Lighting, perimeter
Taillamps, LED LED signature taillight with LED stop, turn & reverse and Fade-on/Fade-off animation
Mirror caps, chrome
Wipers, front rain-sensing
Glass, deep-tinted
Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
Tailgate, GMC MultiPro Tailgate with six functional load/access features
Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
Tailgate and bed rail protection caps, top
Door handles, chrome
Entertainment
Audio system feature, 6-speaker system
Steering wheel audio controls
Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
Interior
Seat adjuster, driver 10-way power including lumbar
Seat adjuster, passenger 10-way power including lumbar
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)
Floor covering, color-keyed carpeting
Steering wheel, wrapped
Steering wheel, heated
Driver Information Center, enhanced, 12.3" diagonal reconfigurable multicolor digital display
GMC Premium information Display- 13.4" diagonal Multicolor touch screen
Compass, located in instrument cluster
Exterior Temperature Display, located in radio display
Remote vehicle starter system
Theft-deterrent system, unauthorized entry
Steering column lock, electrical
Power outlet, interior power outlet, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
USB ports, (2) charge-only, rear
Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) interior power outlet)
Air conditioning, dual-zone automatic climate control
Air vents, rear
Mirror, inside rearview auto-dimming
Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
Safety
StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
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.)
Hitch Guidance
Following Distance Indicator (Included and only available with (PDI) GMC Pro Safety.)
Seat Belt Adjustable Guide Loops, front row only
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.)
Rear Seat Reminder
Rear Seat Belt Indicator
Options
SLT PREFERRED EQUIPMENT GROUP
  • Includes Standard Equipment
  • WINDOW, POWER, REAR SLIDING WITH REAR DEFOGGER
    SEATS, FRONT BUCKET
  • With Center Console
  • ASSIST STEPS, CHROME WHEEL TO WHEEL
    - $700
    GVWR, 7100 LBS. (3221 KG)
    BEDLINER, SPRAY-ON
    - $545
  • Pickup Bedliner With GMC Logo
  • CENTER CONSOLE, FLOOR-MOUNTED
  • With Cup Holders
  • Cell Phone Storage
  • Power Cord Management
  • Hanging File Folder Capability
  • ELECTRONIC PRECISION SHIFT AND STEERING COLUMN PADDLE SHIFTERS
    EMISSIONS, FEDERAL REQUIREMENTS
    SUMMIT WHITE
    REAR AXLE, 3.23 RATIO
    SAFETY ALERT SEAT
    DARK WALNUT/SLATE, PERFORATED LEATHER-APPOINTED FRONT OUTBOARD SEAT TRIM
    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
  • HILL DESCENT CONTROL
    AIR FILTER, HEAVY-DUTY
    WIRELESS CHARGING
    SEATS, HEATED SECOND ROW OUTBOARD SEATS
    SEATS, VENTILATED DRIVER AND FRONT PASSENGER
    ADAPTIVE CRUISE CONTROL
    ENGINE, 5.3L ECOTEC3 V8
  • (355 Hp [265 KW] @ 5600 Rpm
  • 383 Lb-ft Of Torque [518 Nm] @ 4100 Rpm); Featuring Dynamic Fuel Management
  • TRANSMISSION, 10-SPEED AUTOMATIC WITH ELECTRONIC PRECISION SHIFT, ELECTRONICALLY CONTROLLED
  • With Overdrive
  • And Tow/haul Mode And Steering Column Paddle Shifters. Includes Cruise Grade Braking And Powertrain Grade Braking
  • EXHAUST, DUAL SYSTEM
  • Includes Chrome Exhaust Tips.
  • STEERING COLUMN, POWER RAKE AND TELESCOPING
    TRANSFER CASE, TWO-SPEED, ELECTRONIC AUTOTRAC
  • With Push Button Control
  • WHEELS, 20" POLISHED ALUMINUM WHEELS
    - $1,100
  • With Technical Gray Painted Accents
  • SKID PLATES
    SLT CONVENIENCE PACKAGE
    - $1,755
  • Includes (A50) Bucket Seats With (D07) Center Console
  • (KQV) Ventilated Front Seats
  • (K4C) Wireless Charging
  • (UQA) Bose Premium Audio System
  • (N38) Power Rake/ Telescoping Steering Column And (UBC) USB Ports
  • 2 (first Row) Charge And Data Ports Located Inside Armrest
  • SLT PREMIUM PLUS PACKAGE
    - $6,335
  • Includes (PCY) SLT Convenience Package
  • (PDY) SLT Preferred Package
  • (PED) Sierra Safety Plus Package
  • (ZL6) ProGrade Trailering System
  • (NZD) 20" Polished Aluminum Wheels
  • (BVT) Chrome Assist Steps And (CGN) Spray-on Bedliner.
  • SLT PREFERRED PACKAGE
    - $1,050
  • Includes (KSG) Adaptive Cruise Control
  • (A48) Rear Sliding Power Window
  • (UG1) Universal Home Remote And (KA6) Heated Second Row Outboard Seats
  • SIERRA SAFETY PLUS PACKAGE
    - $970
  • Includes (UD5) Front And Rear Park Assist
  • (UFB) Rear Cross Traffic Braking
  • (UKK) Rear Pedestrian Alert
  • (TRG) Trailer Camera Provisions
  • (UKV) Trailer Side Blind Zone Alert And (UV2) HD Surround Vision
  • HITCH VIEW
  • With Image Adjustment
  • Pan/Zoom/Tilt
  • TIRES, 275/60R20SL ALL-TERRAIN, BLACKWALL
    - $400
  • (Includes (QAQ) Spare Tire.
  • TIRE, SPARE 255/80R17SL ALL-SEASON, BLACKWALL
    X31 OFF-ROAD AND PROTECTION PACKAGE
    - $3,255
  • Includes (X31) Off-Road Package
  • (CGN) Spray-on Bedliner And (RIA) All-weather Floor Liners
  • LPO
  • LPO, ALL-WEATHER FLOOR LINER, 1ST AND 2ND ROWS
    - $265
  • (dealer-installed)
  • TRAILER CAMERA PROVISIONS AND TRAILER VIEWING SOFTWARE
    USB PORTS, 2, CHARGE/DATA PORTS LOCATED INSIDE CENTER CONSOLE
    FRONT AND REAR PARK ASSIST, ULTRASONIC
    IN-VEHICLE TRAILERING APP
  • System
  • Includes Checklist
  • Trailer Maintenance Reminders
  • Trailer Security Alerts
  • Trailer Mileage
  • Tow/haul Reminder
  • Trailer Electrical Diagnostics And Trailer Tire Pressure Monitor System Module
  • REAR CROSS TRAFFIC BRAKING
    UNIVERSAL HOME REMOTE
    REAR PEDESTRIAN ALERT
    TRAILER SIDE BLIND ZONE ALERT
    BOSE SOUND SYSTEM, PREMIUM 7-SPEAKER SYSTEM
  • With Richbass Woofer
  • HD SURROUND VISION
  • Provides The Driver With An Overhead View Of The Scene Around The Vehicle On A Center Stack Display. Includes Front Camera Washer.
  • LICENSE PLATE KIT, FRONT
    X31 OFF-ROAD PACKAGE
    - $1,145
  • Includes Off-Road Suspension
  • (JHD) Hill Descent Control
  • (NZZ) Skid Plates
  • (K47) Heavy-duty Air Filter And X31 Hard Badge
  • SUSPENSION, OFF-ROAD
    PROGRADE TRAILERING SYSTEM
    - $215
  • Includes (PZ8) Hitch View And (UET) In-Vehicle Trailering App
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    Dealer FAQs

    Can I get financed for an auto loan at Beach Buick GMC?

    Getting financed with us is fast and fun. Whether you’ve always enjoyed a sterling credit history, are currently working on improving your credit score even more, or this is your first time buying a car, you can count on the friendly experts at Beach Buick GMC to make the whole process transparent and easy to understand. To learn more and get the ball rolling on the right loan for your unique financial situation, call (843) 448-4426 or apply online now. 

    What is the financing process like at Beach Buick GMC?

    Easy and relaxed. Our primary goal is your total satisfaction, so we provide you with as much time and expert insight as you need to properly consider all of your loan options. This commitment to friendly, honest, and fair service is truly a breath of fresh air and ensures that you drive away happy, satisfied, and behind the wheel of the vehicle you've always wanted.

    What are the steps in the financing process at Beach Buick GMC?

    Great question. Securing a competitive loan from Beach Buick GMC takes only three easy steps. First up is to either apply online for pre-approval via our quick and convenient online credit application or call (843) 448-4426. From here, one of our financing experts will connect with you to go over the details of your loan offers and ensure that you have everything you need to make a smart and informed decision.

    After reviewing your proposed loan terms and consulting with our financial advisors and your trusted personal confidants (friends, family members, etc.), there is only one step left: Finalizing the perfect loan for you via a simple and respectful process. By following these three short steps, you can make the most of the best loan experience here in Myrtle Beach.

    What is involved in securing an auto loan in Myrtle Beach SC?

    The answer to this question includes a variety of factors, such as:

    • Your car's purchase price
    • Your trade in and equity position
    • If the vehicle you are purchasing is new or used
    • The length of your existing loan's life
    • Your current credit score
    • How much you are choosing to invest in a down payment

    People from all around Myrtle Beach come to purchase a clean car, truck, or SUV from our used car lot each and every day. Most loans prepared by our team are entirely unique, so the factors that will shape your bank loan will depend on your specific situation, desires, and needs.

    Our expert financial professionals are happy to find and present lots of great offers to ensure that you are in complete control and that you are receiving the best deal possible on the loan you need. Our customers make great and informed decisions based on all of their available options thanks to a perfectly transparent process that we take seriously.

    Who can I call at Beach Buick GMC to get the financing process started?

    Any of our amazing specialists will be more than happy to help you get the ball rolling on your dream car. All you have to do is dial (843) 448-4426 when you have a few free moments and you'll soon see that getting approved for a car loan at Beach Buick GMC is quick, easy, and convenient.



    Disclaimer: Tax, title, and license (unless itemized above) are extra. Not available with special finance or lease offers. *You must mention this website price in order to receive the website price. **With approved credit. Terms may vary. ***By completing this/any form on this website you are giving Beach Automotive permission to contact you via phone, sms, and email. We will not sell your information. The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees, optional equipment, and a $491 Closing Fee added to all vehicles separately. Dealer sets final price.


    The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.









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