Used 2020 GMC Sierra 1500 AT4 Crew Cab

Stock #156100A

Used 2020 GMC Sierra 1500 AT4 Crew Cab

Stock #156100A
Used 2020 GMC Sierra 1500 AT4 Crew Cab for sale #156100A - photo 1
Used 2020 GMC Sierra 1500 AT4 Crew Cab for sale #156100A - photo 1 Used 2020 GMC Sierra 1500 AT4 Crew Cab for sale #156100A - photo 2 Used 2020 GMC Sierra 1500 AT4 Crew Cab for sale #156100A - photo 3 Used 2020 GMC Sierra 1500 AT4 Crew Cab for sale #156100A - photo 4 Used 2020 GMC Sierra 1500 AT4 Crew Cab for sale #156100A - photo 5 Used 2020 GMC Sierra 1500 AT4 Crew Cab for sale #156100A - photo 6 Used 2020 GMC Sierra 1500 AT4 Crew Cab for sale #156100A - photo 7 Used 2020 GMC Sierra 1500 AT4 Crew Cab for sale #156100A - photo 8 Used 2020 GMC Sierra 1500 AT4 Crew Cab for sale #156100A - photo 9 Used 2020 GMC Sierra 1500 AT4 Crew Cab for sale #156100A - photo 10 Used 2020 GMC Sierra 1500 AT4 Crew Cab for sale #156100A - photo 11 Used 2020 GMC Sierra 1500 AT4 Crew Cab for sale #156100A - photo 12 Used 2020 GMC Sierra 1500 AT4 Crew Cab for sale #156100A - photo 13 Used 2020 GMC Sierra 1500 AT4 Crew Cab for sale #156100A - photo 14 Used 2020 GMC Sierra 1500 AT4 Crew Cab for sale #156100A - photo 15 Used 2020 GMC Sierra 1500 AT4 Crew Cab for sale #156100A - photo 16 Used 2020 GMC Sierra 1500 AT4 Crew Cab for sale #156100A - photo 17 Used 2020 GMC Sierra 1500 AT4 Crew Cab for sale #156100A - photo 18 Used 2020 GMC Sierra 1500 AT4 Crew Cab for sale #156100A - photo 19 Used 2020 GMC Sierra 1500 AT4 Crew Cab for sale #156100A - photo 20 Used 2020 GMC Sierra 1500 AT4 Crew Cab for sale #156100A - photo 21 Used 2020 GMC Sierra 1500 AT4 Crew Cab for sale #156100A - photo 22 Used 2020 GMC Sierra 1500 AT4 Crew Cab for sale #156100A - photo 23 Used 2020 GMC Sierra 1500 AT4 Crew Cab for sale #156100A - photo 24 Used 2020 GMC Sierra 1500 AT4 Crew Cab for sale #156100A - photo 25 Used 2020 GMC Sierra 1500 AT4 Crew Cab for sale #156100A - photo 26 Used 2020 GMC Sierra 1500 AT4 Crew Cab for sale #156100A - photo 27 Used 2020 GMC Sierra 1500 AT4 Crew Cab for sale #156100A - photo 28 Used 2020 GMC Sierra 1500 AT4 Crew Cab for sale #156100A - photo 29 Used 2020 GMC Sierra 1500 AT4 Crew Cab for sale #156100A - photo 30 Used 2020 GMC Sierra 1500 AT4 Crew Cab for sale #156100A - photo 31
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Pricing Details

BEST PRICE $35,527
Price reduction below MSRP: - $2,342
BEST PRICE $33,185
Total Savings $2,342
Additional Upfit Cost

Price above does not include any of the Build & Quote options.

Vehicle Financing

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Put your next truck to work with fast financing backed by GM.

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Vehicle available NOW in Wytheville, VA.

Contact Aschenbach Chevrolet for more info.

(276) 322-8907
Aschenbach Chevrolet logo
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Vehicle Notes

CARFAX 1-Owner. Heated/Cooled Seats, Moonroof, Nav System, Onboard Communications System, Satellite Radio, Heated Rear Seat, 4x4, Aluminum Wheels, Bed…
Read More… CARFAX 1-Owner. Heated/Cooled Seats, Moonroof, Nav System, Onboard Communications System, Satellite Radio, Heated Rear Seat, 4x4, Aluminum Wheels, Bed Liner, Hitch, DRIVER ALERT PACKAGE I, AT4 PREFERRED PACKAGE, AT4 PREMIUM PACKAGE

KEY FEATURES INCLUDE
4x4, Heated Driver Seat, Heated Rear Seat, Cooled Driver Seat, Satellite Radio, Onboard Communications System, Trailer Hitch, Aluminum Wheels, Remote Engine Start, Dual Zone A/C Privacy Glass, Keyless Entry, Steering Wheel Controls, Alarm. GMC AT4 with Summit White exterior and Jet Black with Kalahari accents interior features a 8 Cylinder Engine with 420 HP at 5600 RPM*.

OPTION PACKAGES
AT4 PREMIUM PACKAGE includes (PDO) AT4 Preferred Package, (R3O) LT275/65R18C MT blackwall Goodyear Wrangler DuraTrac tires, (PQB) Driver Alert Package I and (RVQ) 6 Black rectangular assist steps, LPO, ENGINE, 6.2L ECOTEC3 V8 (420 hp [313 kW] @ 5600 rpm, 460 lb-ft of torque [624 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, TECHNOLOGY PACKAGE includes (UVS) HD Surround Vision, (DRZ) Rear Camera Mirror, (UVN) Bed View Camera and (UV6) Multicolor 15 Diagonal Head-Up Display Includes (UHS) 8 Digital Driver information Center and (DP6) Black mirror caps.), AT4 PREFERRED PACKAGE includes (UG1) Universal Home Remote, (A48) rear sliding power window, (IOT) 8 diagonal Premium GMC Infotainment with navigation, (UQA) Bose Premium Audio System and (K4C) Wireless Charging, DRIVER ALERT PACKAGE II includes (UEU) Forward Collision Alert, (UHX) Lane Keep Assist/Lane Departure Warning, (UHY) Automatic Emergency Braking, (UKJ) Front Pedestrian Braking, (TQ5) IntelliBeam headlamps, (KSG) Adaptive Cruise Control-Camera and (UE4) Following Distance Indicator Includes (HS1) Safety Alert Seat.), SUNROOF, POWER, DRIVER ALERT PACKAGE I includes (UD5) Front and Rear Park Assist, (UKC) Lane Change Alert with Side Blind Zone Alert and (UFG) Rear Cross Traffic Alert (Includes Perimeter Lighting. AUDIO SYSTEM, PREMIUM GMC INFOTAINMENT SYSTEM WITH NAVIGATION AND 8 DIAGONAL COLOR TOUCH-SCREEN, INCLUDES MULTI-TOUCH DISPLAY, AM/FM STEREO Bluetooth® streaming audio for music and most phones; featuring Android Auto® and Apple CarPlay® capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings. Includes greater memory Note: (PZ8) Hitch Guidance with hitch view is included with trim.), TRANSMISSION, 10-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking (STD).

PRICED TO MOVE
Was $35,527. This Sierra 1500 is priced $8,800 below J.D. Power Retail.

SHOP WITH CONFIDENCE
CARFAX 1-Owner

OUR OFFERINGS
At Aschenbach Chevrolet GMC, NO ONE BEATS AN ASCHENBACH DEAL - and we prove it every day! Proudly serving Wytheville and Southwest Virginia for nearly 50 years, our family-owned dealership, part of the trusted Aschenbach Auto Group, is dedicated to redefining the car-buying experience with honest pricing, a simple process, and a personal touch that turns customers into family.

Pricing analysis performed on 1/31/2026. Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.

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Chassis Details

Mileage
114,556
Stock Number
156100A
Stock Type
Used
Year
2020
Make
GMC
Model
Sierra 1500
Class
2
Drivetrain
4WD
Cab-to-Axle
33
Wheelbase
147.4
Cab Type
Crew
Vehicle Trim
AT4
Vehicle VIN
1GTP9EEL7LZ336491
Interior Color
Jet Black With Kalahari Accents
Seating Capacity
5
Exterior Color Description
Summit White
Engine Cylinder Count
8
Engine
6.2L 8 Cylinder Engine
Transmission Type
Automatic
Fuel Type
Gasoline
Engine Model
L87 - DI DFM, ALUM, GEN 5
Engine Size (L)
6.2
Brake Type
Hydraulic

Vehicle Options

  • CF5-R
  • CWM
  • IOT
  • L87
  • MQB
  • PDG
  • PDJ
  • PDO
  • PQB
  • View All

Build & Get a Quote

Body Details

Body Type
Pickup
Call For Pricing

Pricing Details

BEST PRICE $35,527
Price reduction below MSRP: - $2,342
BEST PRICE $33,185
Total Savings $2,342
Additional Upfit Cost

Price above does not include any of the Build & Quote options.

Vehicle Financing

Save time at the dealership

Put your next truck to work with fast financing backed by GM.

Request Financing

Vehicle available NOW in Wytheville, VA.

Contact Aschenbach Chevrolet for more info.

(276) 322-8907
Aschenbach Chevrolet logo
Vehicle Transportation
Get a quote to transport this specific vehicle from the dealer's location straight to your business. Powered by Crestline Auto Transport.
Disclaimer:
*** Vehicle information is provided by the seller or its agent; Comvoy.com is not responsible for the accuracy of said information. Please verify before purchasing.

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