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O'Meara GMC · Thornton, CO

2019 GMC Sierra 1500 SLT

76,640 miles · truck

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2019
MakeGMC
ModelSierra 1500
TrimSLT
Stock numberPP8649A
Mileage76,640 miles
BodyPickup
Engine5.3L 8-cyl
Cylinders8
Displacement5.3L
TransmissionAutomatic
Drivetrain4WD
FuelGasoline
MPG15 city / 20 hwy
ExteriorDeep Mahogany Metallic
InteriorDARK WALNUT/SLATE, PERFORATED LEATHER-APPOINTED SE
Doors4

Vehicle description

EPA estimate 20 MPG Hwy/15 MPG City! SLT trim, Deep Mahogany Metallic exterior and Dark Walnut/Slate interior. KEY FEATURES INCLUDE Leather Seats, Sunroof, Heated Rear Seat, Cooled Driver Seat, Back-Up Camera, Satellite Radio, iPod/MP3 Input, Onboard Communications System, Remote Engine Start, Dual Zone A/C MP3 Player, Privacy Glass, Keyless Entry, Steering Wheel Controls. GMC SLT with Deep Mahogany Metallic exterior and Dark Walnut/Slate interior features a 8 Cylinder Engine with 355 HP at 5600 RPM*. OPTION PACKAGES SLT PREMIUM PLUS PACKAGE: includes (PCY) SLT Convenience Package, (PDY) SLT Preferred Package, (PQB) Driver Alert Package I, (PDJ) Driver Alert Package II, (NZM) 20" Polished aluminum wheels, (PTT) Trailer Tire Pressure Monitor System, (BVT) Chrome assist steps and (CGN) spray-on bedliner. MAX TRAILERING PACKAGE: includes 9.76" rear axle, (GU6) 3.42 axle ratio, enhanced cooling radiator, revised shock tuning for increased control, heavier duty rear springs, increased RGAWR and (KW5) 220-amp alternator, DRIVER ALERT PACKAGE II: includes (UEU) Forward Collision Alert, (UHX) Lane Keep Assist/Lane Departure Warning, (UHY) Low Speed Forward Automatic Braking, (UKJ) Front Pedestrian Braking, (TQ5) IntelliBeam headlamps and (UE4) Following Distance Indicator Includes (HS1) Safety Alert Seat. DEEP MAHOGANY METALLIC, Seat Adjuster, Driver 10-Way Power Including Lumbar, Seat Adjuster, Passenger 10-Way Power Including Lumbar, Seating, Heated Driver And Front Passenger, Steering Wheel, Leather-Wrapped, Steering Wheel, Heated, Windows, Power Front, Drivers Express Up/Down, Window, Power Front, Passenger Express Up/Down, Trailering Package Includes Trailer Hitch, 7-Pin And 4-Pin Connectors And (Ctt) Hitch Guidance, Cruise Control, Steering Wheel-Mounted, Stabilitrak, Stability Control System With Proactive Roll Avoidance And Traction Control, Includes Electronic Trailer Sway Control And Hill Start Assist, Four Wheel Drive, Engine, 5.3L Ecotec3 V8 (355 Hp [265 Kw] @ 5600 Rpm, 383 Lb-Ft Of Torque [518 Nm] @ 4100 Rpm); Featuring All-New Dynamic Fuel Management That Enables The Engine To Operate In 17 Different Patterns Between 2 And 8 Cylinders, Depending On Demand, To Optimize Power Delivery And Efficiency. EXPERTS REPORT Edmunds.com's review says "Plenty of low-speed torque and a transmission with smart shift schedules mean the Sierra gets off the line well.". Pricing analysis performed on 10/31/2026.

Features & options (4)

  • Max seating capacity
  • Fuel System
  • Fuel tank capacity
  • Horsepower

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$37,184Dealer asking price · 76,640 mi
Market value$33,488Market value · based on 5 comparable cars
vs. market High price+11.0%High price · based on 5 comparable cars

Where this price sits

Among the highest-priced · 0% of 5 similar listings ask more than this car.

$27,950lowest$37,184highest
Middle 50% of asking pricesMarket valueThis car

Price vs. market value

+11.0%
−25%Market value+25%
High price$3,696 above the market value of $33,488

Price range

$37,184
$27,950$37,184
6th lowest price of 6 similar listings within 50 milesTick marks the market value · range of 5 similar listings

AutosXchange Insights

  • Compared with 5 used 2018–2020 GMC Sierra 1500 SLT listings within 50 mi.
  • Priced $3,696 above the market value of 5 comparable cars — compare options, condition and history.
  • 6th lowest price of 6 similar listings within 50 miles.
  • Has about 7,000 fewer miles than similar listings.
  • About 9,580 miles per year of age (U.S. average is roughly 12,000–14,000).
  • Stock # PP8649A — 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. No price change at this dealership since Nov 9 ($37,184).

$36.9k$37.0k$37.1k$37.2k$37.3k$37.4kNov 9Nov 10Nov 11Nov 12Nov 13

Market activity: GMC Sierra 1500 prices in the Mountain division: 10.2% of listings cut in 48 hours

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 13); 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 2018–2020 Sierra 1500 SLT · used · any miles · within 50 miles of Thornton, Colorado. All 5 comparable cars for sale, nearest first.

More GMC Sierra 1500 near Thornton

All years and trims. Nearest first.