Russ Braunecker Auto Group · Effingham, IL

2026 GMC Sierra 1500 SLT

4 miles · truck

1 / 35 photos

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2026

MakeGMC

ModelSierra 1500

TrimSLT

VIN1GTUUDED2TZ536246

Stock number36397

Mileage4 miles

BodyPickup

Engine5.3L 8-cyl

Cylinders8

Displacement5.3L

TransmissionAutomatic

Drivetrain4WD

FuelGasoline

MPG15 city / 18 hwy

ExteriorSterling Metallic

Towing9200

Vehicle description

Experience premium comfort, impressive capability, advanced technology, and bold GMC styling with this new 2026 GMC Sierra 1500 SLT , available now at Russ Braunecker Cadillac Buick GMC in Effingham, Illinois . The Sierra 1500 SLT combines full-size truck capability with an upscale interior, modern technology, and the versatility needed for work, towing, hauling, commuting, and everyday driving throughout Central Illinois. The 2026 GMC Sierra 1500 SLT delivers confident performance with a standard 5.3L V8 engine paired with a 10-speed automatic transmission. The Sierra also features Tow/Haul mode and Powertrain Grade Braking to help provide greater control when towing or hauling. The exterior showcases the bold presence of the GMC Sierra 1500 SLT , with a chrome grille, chrome door handles, chrome front and rear bumpers, distinctive LED lighting, sculpted body lines, and premium wheel designs. The available MultiPro Tailgate adds versatility to the truck bed, helping make loading, unloading, and accessing cargo more convenient. Inside, the Sierra 1500 SLT provides a spacious and refined cabin designed for both work and everyday comfort. Features include 10-way power front outboard seats, front bench seating, heated front seating, a heated steering wheel, a large GMC infotainment touchscreen with Google built-in compatibility, a digital Driver Information Center, and premium materials throughout the cabin. The Sierra's spacious Crew Cab provides generous passenger room while maintaining the practical storage and functionality expected from a full-size pickup. Technology and driver assistance help make the Sierra 1500 SLT even more capable and convenient. Features include HD Rearview Vision, Rear Park Assist, wireless smartphone connectivity, and Apple/Android Carplay. GMC also offers available Trailering technology designed to help simplify the towing experience.Spray-on bed liner keeps your bed looking fresh no matter what you throw its way. For drivers who need a truck that can work hard while remaining comfortable enough for everyday use, the 2026 GMC Sierra 1500 SLT is an excellent fit. Whether you're towing a trailer, hauling equipment, heading to the jobsite, or taking the family on a road trip, the Sierra offers the capability, technology, and versatility needed to handle a wide range of driving demands. If you're searching for a new 2026 GMC Sierra 1500 SLT for sale near Effingham, IL , a new GMC Sierra 1500 , a GMC SLT truck , a new full-size pickup truck , or a new GMC truck in Central Illinois , this Sierra 1500 SLT deserves a closer look. Its combination of V8 power, available diesel capability, premium comfort, advanced technology, and rugged GMC styling makes it a versatile choice for today's truck shopper. At Russ Braunecker Cadillac Buick GMC , we're proud to offer the latest GMC trucks along with competitive pricing, flexible financing options, and exceptional customer service. Our knowledgeable team is ready to help you find the right Sierra 1500 for your work, towing, hauling, and lifestyle needs. Contact Russ Braunecker Cadillac Buick GMC at 217-347-0505 or come by 2309 S Banker Street, Effingham, IL 62401 today to schedule your test drive, explore in-house financing options, or learn more about this exceptional 2026 GMC Sierra 1500 SLT before it's gone! Happily servicing the Decatur, Mattoon, Effingham, Peoria, Morton, Bloomington, Vandalia, Altamont, Salem, Mt. Vernon, Flora, Louisville, Olney, Champaign, Centralia and surrounding areas! Pricing reflects applicable incentives for the Effingham county. Discounted pricing reflects down payment assistance on applicable models, must finance through GM Financial, Al

Features & options (250)

Adaptive Cruise Control
Bluetooth®
Heated Steering Wheel
Remote Start
4WD/AWD
Android Auto
Apple CarPlay
Keyless Entry
Leather Seats
Wi-Fi Hotspot
Auto Dimming Mirror
Emergency Brake Assist
Lane Departure Warning
Lane Keep Assist
Wireless Phone Charging
Blind Spot Monitor
Forward Collision Warning
Navigation System
Parking Assistance
Rear View Camera
Tow Hitch/Tow Package
Automatic Climate Control
Entertainment System
Premium Sound System
13.4" diagonal GMC Premium Infotainment System with Google built-in
Bluetooth® streaming audio for music and select phones
Wireless Apple CarPlay capability for compatible phones
Wireless Android Auto capability for compatible phones
Customize and manage entertainment and vehicle feature setting
Voice-activated technology for phone
Steering-wheel mounted controls
May require additional optional equipment
SiriusXM Trial Subscription
Wi-Fi Hotspot capable
SiriusXM with 360L Trial Subscription
Wireless Apple CarPlay/Wireless Android Auto capability for compatible phones
Can use Apple CarPlay and Android Auto wirelessly
Place and receive hands-free phone calls
Cab-mounted cargo area lamps
With switch in switch bank left of the steering wheel
Illuminates the cargo bed area
Rainsense automatic wipers
Taillamps, LED LED signature taillight with LED stop, turn & reverse and Fade-on/Fade-off animation
CornerStep rear bumper
Located at each end of the rear bumper
Textured step pads to help provide secure footing
Heated, power, driver-side auto-dimming, power-folding outside mirrors
Puddle lamps
Perimeter lighting
Memory setting
Tailgate with EZ Lift assist, power lock & release
Hitch area lighting
Rear wheelhouse liners
LED projectors with Fade-on/ Fade-off animation, LED turn signals and Daytime Running Lamps
Chrome front bumper
LED fog lamps
Help minimize glare in adverse driving conditions
Deep-tinted glass
Provides added protection from sun and glare
Grille (Chrome header and chrome grille insert bars with gloss black accents.)
Tailgate and bed rail protection caps
17" full-size spare steel wheel with Black finish
IntelliBeam
Chrome rear bumper
With integrated CornerSteps
Chrome mirror caps
Full chrome surround window moldings
Chrome door handles
Cargo bed LED lighting
Provides light to find cargo in the bed
Rear pillar lamps
Spare tire carrier lock
Helps keep spare tire secure
Utilizes the same key as the door and ignition
GMC MultiPro Tailgate
Power sliding rear window with rear defogger
20" Polished aluminum wheels with technical gray painted accents
17" 255/80R17SL all-season, blackwall spare tire
6" chrome rectangular full length assist steps
Textured step pads help provide secure footing
Extends from wheel well to wheel well
Front license plate bracket
20" 275/60R20SL all-terrain, blackwall tires
Sterling Metallic
Spray-on bedliner
Includes logo on all trims except PRO
Inside rearview auto-dimming mirror
USB ports
(2) Charge ports located on rear of console
Power windows with rear express-down
Rear air vents
Provides cabin comfort for rear occupants
Rear window defogger
120-volt box-mounted power outlet
3-prong auxiliary household-style outlet
Located in the pickup bed
Rear carpeted floor mats
Helps protect your interior from road debris and the elements
Color-keyed to match the interior
Denali model has unique premium carpet
Denali Ultimate model has premium floor mats
(2) Data/charge ports located on instrument panel
Outside temperature display
Located in infotainment display
Seat trim, Perforated leather-appointed front outboard
Front carpeted floor mats
Denali Ultimate model has premium floor mats with corner applique
10-way power front passenger seat
Forward and back
Up and down
Tilt seat cushion back and upright
Recline seatback up and down
Includes 2-way power lumbar
Heated driver and front outboard passenger seats
Individually controlled
10-way power driver seat with power lumbar
Moves the seat forward and back, and up and down
Tilt the seat cushion and seatbacks
Wrapped steering wheel
Keyless Open and Start
Theft-deterrent unauthorized entry system
Helps deter unauthorized entry, helping to protect your vehicle
Assist handles
Front A-pillar mounted for Driver and Passenger
Rear B-pillar mounted
13.4" diagonal multicolor reconfigurable Infotainment screen
Power windows
Front passenger with express-up/down
Driver with express-up/down
Steering column lock, electrical
Dual-zone automatic climate control
Allows individual climate settings for both driver and front passenger
120-volt power outlet
Located on the instrument panel
Compass
Located in instrument cluster
12.3" diagonal color Driver Information Center
Driver memory
Power door locks
Programmable
Carpeted floor covering
Up-level rear seat with storage package
60/40 Full-length folding bench seat
Seatback storage on left and right side
Center fold out armrest with 2 cupholders
Underseat storage (full cab width)
Front center console
All-weather floor liners
Include Brand logo
Provides coverage for first and second-row seating
Replaces factory floor mats
You can always override the feature and take control
Front bucket seats
Includes center console
Universal Home Remote
3-channel programmable
Power tilt and telescoping steering column
Use the driver memory to save and recall memory settings
Provides extra comfort when entering or exiting the vehicle
Ventilated driver and front passenger seats
Cooling feature includes both seatbacks and cushions
In-Vehicle Trailering App
Checklist
Trailer light sequencing
Trailer maintenance reminders
Trailer security alerts
Trailer mileage
Tow/haul reminder
Trailer electrical diagnostics
Heated rear outboard seats
Dark Walnut/Slate, Perforated leather-appointed front outboard seat trim
Wireless Charging
Uses induction technology for portable electronic devices
Convenient charging location at the front of the center console
Device may require optional case for phones that are compatible
Fully boxed frame
Hydroformed front section
High-strength steel
4-wheel antilock disc brakes
7,100 lbs. GVWR
Integrated trailer brake controller
Integrated with the antilock brake system (ABS)
3.23 rear axle ratio
Cargo tie-downs (12)
Aluminized stainless-steel muffler and tailpipe
Capless fuel fill
Black vertical recovery hooks
Two front frame-mounted
Four wheel drive
Brake pad wear indicator
Heavy-duty 730 cold-cranking amps battery
80 Amp-hr
Maintenance-free with rundown protection and retained accessory power
Electric Power Steering
Electric, rack-mounted with variable assist
Steering assist is greater during low-speed maneuvers, such as parking
170-amp alternator
2-speed Autotrac Transfer Case
2WD HI mode
Vehicle operates in 2-wheel drive
Suitable for routine driving on all road surfaces
4WD Auto mode
4WD HI mode
4WD LO mode
Neutral
Suspension, Off-Road
Heavy-Duty Air Filter
Dual-outlet exhaust
Integrated into rear bumper
Aluminized stainless-steel muffler and tailpipes
Emissions, Federal requirements
Hill Descent Control
Uses antilock braking to help provide a smooth, controlled descent
Activates by pushing a button below the instrument panel
Skid plates
SLT Convenience Package
Bucket seats
Center console
Heated and ventilated front seats
USB ports in center console
Bose Premium Sound System with Richbass woofer
Power Rake/ Telescoping steering column
SLT Preferred Equipment Group includes standard equipment
SLT Premium Plus Package
SLT Preferred Package
Sierra Safety Plus Package
ProGrade Trailering System
20" Polished aluminum wheels
6" Chrome assist steps
Spray-on bedliner with GMC Logo
Rear Cross Traffic Braking
Rear Pedestrian Alert
Trailer Camera Provisions
Trailer Side Blind Zone Alert
HD Surround Vision
Perimeter lighting on SLE and Elevation
Recovery hooks on 2WD SLE models
High gloss Black mirror caps on Elevation
Front and Rear Park Assist
Safety Alert Seat on SLT
X31 Off-Road and Protection Package
X31 Off-Road Package
X31 badge (replaces "4X4" badge on bed)
Hitch Guidance with Hitch View
Power rear sliding window
Option/package discount
LED Daytime Running Lamps
Daytime Running Lamps automatically illuminate signature lighting
6 airbags
Dual-stage frontal airbags for driver and front outboard passenger

Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.

AutosXchange Intel

Vehicle price analysis

Live listings · within 100 miles of Effingham, Illinois

Asking price$57,291Dealer asking price · 4 mi

Market value$57,291Market value · based on 23 comparable cars

vs. market Fair price0.0%Fair price · based on 23 comparable cars

Where this price sits

In the typical middle range · 43% of 23 similar listings ask more than this car.

Market value $57,291

This car$57,291

$53,334lowest$65,439highest

Middle 50% of asking pricesMarket valueThis car

Price vs. market value

−25%Market value+25%

Fair price$0 above the market value of $57,291

Price range

$53,334$65,439

12th lowest price of 24 similar listings within 100 milesTick marks the market value · range of 23 similar listings

AutosXchange Insights

Compared with 23 new 2026 GMC Sierra 1500 SLT listings within 100 mi.
12th lowest price of 24 similar listings within 100 miles.
About 4 miles per year of age (U.S. average is roughly 12,000–14,000).
Stock # 36397 — mention it when you call or text.

How we calculate market value: comparable cars for sale now plus their last listed prices.

Cars this price is compared to

Same 2026 Sierra 1500 SLT · new · within 100 miles of Effingham, Illinois. Showing the 12 nearest of 23 comparable cars for sale, nearest first.

2026 GMC Sierra 1500 SLT for sale at Russ Braunecker Auto Group in Effingham, IL

Good deal

35 photos