O'Meara GMC · Thornton, CO

2026 GMC Sierra 1500 SLT

13 miles · truck · Price dropped $185

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PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2026

MakeGMC

ModelSierra 1500

TrimSLT

VIN1GTUUDEL6TZ486281

Stock numberTZ486281

Mileage13 miles

BodyPickup

Engine6.2L V8

Cylinders8

Displacement6.2L

TransmissionAutomatic

Drivetrain4WD

FuelGasoline

MPG15 city / 19 hwy

ExteriorGlacier White Tricoat

InteriorJet Black, Perforated leather-appointed front outb

Doors4

Vehicle description

Heated Leather Seats, Navigation, Dual Zone A/C, Remote Engine Start, Onboard Communications System, Satellite Radio, 4x4, Trailer Hitch, X31 OFF-ROAD PACKAGE. Glacier White Tricoat exterior and Jet Black interior, SLT trim. KEY FEATURES INCLUDE Leather Seats, 4x4, Satellite Radio, Onboard Communications System, Trailer Hitch, Remote Engine Start, Dual Zone A/C, WiFi Hotspot, Lane Keeping Assist, Heated Leather Seats Keyless Entry, Privacy Glass, Steering Wheel Controls, Electronic Stability Control. GMC SLT with Glacier White Tricoat exterior and Jet Black interior features a 8 Cylinder Engine with 420 HP at 5600 RPM*. OPTION PACKAGES ENGINE, 6.2L ECOTEC3 V8 (420 hp [313 kW] @ 5600 rpm, 460 lb-ft of torque [624 Nm] @ 4100 rpm); featuring Dynamic Fuel Management, SLT CONVENIENCE PACKAGE 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, WHEELS, 20" POLISHED ALUMINUM WHEELS with technical gray painted accents, SLT PREFERRED PACKAGE 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 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 (Includes (HS1) Safety Alert Seat. X31 OFF-ROAD PACKAGE includes Off-Road suspension, (JHD) Hill Descent Control, (NZZ) skid plates, (K47) heavy-duty air filter and X31 hard badge Includes (NQH) 2-speed transfer case, (XCK) 265/65R18SL all-terrain, blackwall tires and (N10) dual exhaust. MIRRORS, OUTSIDE POWER-ADJUSTABLE VERTICAL TRAILERING WITH HEATED UPPER GLASS, LOWER CONVEX MIRRORS turn signal indicators, perimeter lighting, auxiliary lighting and memory; power folding/manual extending, 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 BluetoothÂ® streaming audio for music and most phones; featuring wireless Android AutoÂ® and Apple CarPlayÂ® capability for compatible phones (STD), 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.

Features & options (137)

Basic
Corrosion
Maintenance
Roadside Assistance
Max seating capacity
Fuel System
Fuel tank capacity
Horsepower
Towing capacity
13.4" diagonal GMC Premium Infotainment System with Google built-in
Bluetooth
Bose Premium Sound System
SiriusXM with 360L Trial Subscription
Steering-wheel mounted controls
Wi-Fi Hotspot capable
Wireless Apple CarPlay/Wireless Android Auto capability for compatible phones
17" 255/80R17SL all-season, blackwall spare tire
17" full-size spare steel wheel with Black finish
20" 275/60R20SL all-terrain, blackwall tires
20" Polished aluminum wheels with technical gray painted accents
Cab-mounted cargo area lamps
Cargo bed LED lighting
Chrome door handles
Chrome front bumper
Chrome mirror caps
Chrome rear bumper
CornerStep rear bumper
Deep-tinted glass
Front license plate bracket
Full chrome surround window moldings
GMC MultiPro Tailgate
IntelliBeam
LED fog lamps
LED projectors with Fade-on/ Fade-off animation, LED turn signals and Daytime Running Lamps
Outside power-adjustable vertical trailering mirrors with heated driver and passenger upper glass
Perimeter Lighting
Power sliding rear window with rear defogger
Rainsense automatic wipers
Rear wheelhouse liners
Spare tire carrier lock
Tailgate and bed rail protection caps
Tailgate with EZ Lift assist, power lock & release
10-way power driver seat with power lumbar
10-way power front passenger seat
12.3" diagonal color Driver Information Center
120-volt box-mounted power outlet
120-volt power outlet
13.4" diagonal multicolor reconfigurable Infotainment screen
Adaptive Cruise Control
Assist handles
Carpeted floor covering
Compass
Driver memory
Dual-zone automatic climate control
Front bucket seats
Front carpeted floor mats
Front center console
Heated driver and front outboard passenger seats
Heated rear outboard seats
Heated steering wheel
In-Vehicle Trailering App
Inside rearview auto-dimming mirror
Keyless Open and Start
Outside temperature display
Power door locks
Power tilt and telescoping steering column
Power windows
Power windows with rear express-down
Rear air vents
Rear carpeted floor mats
Rear window defogger
Remote Start
Theft-deterrent unauthorized entry system
USB ports
Universal Home Remote
Up-level rear seat with storage package
Ventilated driver and front passenger seats
Wireless Charging
Wrapped steering wheel
10-speed automatic transmission with Electronic Precision shift and front bucket seats
170-amp alternator
2-speed Autotrac Transfer Case
3.23 rear axle ratio
4-wheel antilock disc brakes
6.2L EcoTec3 V8 engine
7,100 lbs. GVWR
Active Exhaust, Dual, sport-mode enabled
Aluminized stainless-steel muffler and tailpipe
Automatic Stop/Start
Automatic locking rear differential
Black vertical recovery hooks
Brake pad wear indicator
Capless fuel fill
Cargo tie-downs (12)
Electric Power Steering
Electronic Transmission Range Selector
External auxiliary transmission oil cooler
External engine oil cooler
Fully boxed frame
Heavy-Duty Air Filter
Heavy-duty 730 cold-cranking amps battery
Hill Descent Control
Integrated trailer brake controller
Pickup bed
Push Button Start
Skid plates
LED Daytime Running Lamps
6 airbags
Automatic Emergency Braking
Buckle to Drive
Following Distance Indicator
Forward Collision Alert
Front and Rear Park Assist
HD Surround Vision
Hitch Guidance
Hitch View
Inside/Rear Trailer Camera Input
Lane Keep Assist with Lane Departure Warning
OnStar Basics
OnStar services capable
Rear Cross Traffic Braking
Rear Pedestrian Alert
Rear Seat Belt Indicator
Rear Seat Reminder
Safety Alert Seat
Seat Belt Adjustable Guide Loops
Tire Pressure Monitoring System with Tire Fill Alert
Trailer Side Blind Zone Alert
Front Pedestrian Braking
StabiliTrak, electronic stability control system with traction control
GMC Pro Safety
ProGrade Trailering System
SLT Convenience Package
SLT Preferred Package
Sierra Safety Plus Package
Trailering Package
X31 Off-Road Package

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 50 miles of Thornton, Colorado

Asking price$64,527Dealer asking price · 13 mi

Market value$57,871Market value · based on 38 comparable cars

vs. market High price+11.5%High price · based on 38 comparable cars

Where this price sits

Among the highest-priced · 5% of 38 similar listings ask more than this car.

Market value $57,871

This car$64,527

$52,384lowest$71,885highest

Middle 50% of asking pricesMarket valueThis car

Price vs. market value

−25%Market value+25%

High price$6,656 above the market value of $57,871

Price range

$52,384$71,885

37th lowest price of 39 similar listings within 50 milesTick marks the market value · range of 38 similar listings

AutosXchange Insights

Compared with 38 new 2026 GMC Sierra 1500 SLT listings within 50 mi.
Priced $6,656 above the market value of 38 comparable cars — compare options, condition and history.
37th lowest price of 39 similar listings within 50 miles.
About 13 miles per year of age (U.S. average is roughly 12,000–14,000).
Stock # TZ486281 — mention it when you call or text.

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

Price history

Price tracked by AutosXchange since Nov 9, 2026. 1 price change at this dealership: $64,712 → $64,527 (−$185).

AutosXchange Intel Hub: Price changes for this model in Colorado · This model in the Intel Hub · Market movers in Colorado

Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 12); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.

Cars this price is compared to

Same 2026 Sierra 1500 SLT · new · within 50 miles of Thornton, Colorado. Showing the 12 nearest of 38 comparable cars for sale, nearest first.

2026 GMC Sierra 1500 SLT for sale at O'Meara GMC in Thornton, CO

Fair pricePrice drop −$1,398

6 photos