2020 GMC Sierra 1500 AT4
$1,801 more than this car
- 87,397 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Sands Chrysler Jeep Dodge Ram · Quakertown, PA · 9 mi away
67,742 miles · truck

2019 GMC Sierra 1500 AT4 Crew Cab 4WD CarBravo Certified 67,742 Miles This 2019 GMC Sierra 1500 AT4 Crew Cab Short Bed is exactly what an AT4 should be: aggressive, upscale, capable, and ready to work or play. Finished in Summit White with 67,742 miles, this Sierra combines the strength of a 5.3L EcoTec3 V8, four-wheel drive, factory AT4 off-road capability, and a seriously well-equipped interior. With an original MSRP of $69,285 CAD, it was built with nearly $5,400 in factory options and is now CarBravo Certified for added confidence. Under the hood is the proven 5.3L EcoTec3 V8, paired with an 8-speed automatic transmission and 4WD. The AT4 is more than an appearance packageit came from GMC with a factory 2-inch suspension lift and off-road-focused suspension, giving it additional ground clearance and the tougher stance that separates it from a conventional Sierra. Add the locking rear differential, all-terrain tires and tow hooks, and you've got a truck that's equally comfortable heading to the jobsite, towing the toys or getting off the pavement. This one is also equipped with the Trailering Package, including the factory tow hitch, making the V8-powered Sierra ready for boats, campers, utility trailers and weekend equipment. A factory bedliner helps protect the bed when it's time to haul, while the integrated tailgate step and running boards add everyday convenience. The AT4 Premium Package adds even more desirable equipment, and the interior is a major step above your typical pickup. You'll enjoy heated and ventilated front seats, heated rear seats, power driver and passenger seats with lumbar adjustment, driver-seat memory, heated steering wheel, dual-zone automatic climate control, remote start, keyless entry/start and an auto-dimming rearview mirror. There's plenty of Crew Cab rear-seat room, plus the 60/40 folding rear bench with additional storage capability. Technology includes navigation, premium audio, Bluetooth®, Wi-Fi hotspot capability, HD Radio, satellite radio, wireless charging, backup camera and a universal garage-door opener. The AT4 Preferred Package brings together many of those premium features to make this truck as comfortable on a long highway trip as it is capable off-road. It's also equipped with the Driver Alert Package I, adding Blind Spot Monitoring, Rear Cross-Traffic Alert and Rear Parking Assistespecially useful in a full-size Crew Cab truck. Stability control, traction control, a tire-pressure monitoring system and a comprehensive airbag system add another layer of confidence. CarBravo Certified This Sierra is CarBravo Certified, giving its next owner benefits that go well beyond simply buying a used truck. Coverage includes a 12-Month/12,000-Mile Limited Bumper-to-Bumper Warranty, whichever comes first, plus a Vehicle History Report, 24/7 Roadside Assistance, Courtesy Transportation and a 10-Day/500-Mile Exchange Program. Additional benefits include available BravoCare protection, along with applicable OnStar/Connected Services, SiriusXM trial and GM Rewards eligibility. With 67,742 miles, V8 power, 4WD, the factory-lifted AT4 off-road setup, Trailering Package, bedliner, running boards, heated and ventilated seats, heated rear seats, premium technology and CarBravo Certified protection, this Sierra checks a lot of boxes. If you're looking for a truck that's tough enough to work, capable enough to tow, comfortable enough to drive every day, and a whole lot better looking than an ordinary pickup, this AT4 deserves a close look. VIN: 1GTP9EED8KZ428667 67,742 MILES | CARBRAVO CERTIFIED | 5.3L V8 | 4WD | AT4 | FACTORY 2-INCH LIFT | TRAILERING PACKAGE | CREW CAB
Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.
Among the lowest-priced · 75% of 4 similar listings ask more than this car.
How we calculate market value: comparable cars for sale now plus their last listed prices.
Price tracked by AutosXchange since Nov 9, 2026. No price change at this dealership since Nov 9 ($34,673).0 price changes at this dealership: $34,673 → $34,673.
AutosXchange Intel Hub: Price changes for this model in Pennsylvania · This model in the Intel Hub · Market movers in Pennsylvania
Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 11); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.
Same 2019–2020 Sierra 1500 AT4 · used · any miles · within 50 miles of Bethlehem, Pennsylvania. All 4 comparable cars for sale, nearest first.
$1,801 more than this car
Sands Chrysler Jeep Dodge Ram · Quakertown, PA · 9 mi away
$5,512 more than this car
O'Neil GMC · Warminster, PA · 30 mi away
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Johnson Dodge-Chrysler-Jeep · Budd Lake, NJ · 38 mi away
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Johnson Dodge-Chrysler-Jeep · Budd Lake, NJ · 38 mi away
2020 GMC Sierra 1500 AT487,397 miles · Sands Chrysler Jeep Dodge Ram · Quakertown, PA · 9 mi away$36,474$1,801 more than this car
2019 GMC Sierra 1500 AT456,674 miles · O'Neil GMC · Warminster, PA · 30 mi away$40,185$5,512 more than this car
2020 GMC Sierra 1500 AT4 Truck73,841 miles · Johnson Dodge-Chrysler-Jeep · Budd Lake, NJ · 38 mi away$35,895$1,222 more than this car
2020 GMC Sierra 1500 AT4 Truck91,679 miles · Johnson Dodge-Chrysler-Jeep · Budd Lake, NJ · 38 mi away$32,595$2,078 less than this carAll GMC models, all years and trims. Nearest first.
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