243 Automotive Ave. Bozeman, MT 59718

Showroom (406) 556-9075

Service Center (406) 556-9075

2020 GMC Sierra AT4

Satin Steel Metallic Stock # 73-013B, 1GTP9EEL0LZ258605, 6.2 liter 8 Cylinder Engine engine, 10-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED, 19, Satin Steel Metallic exterior
Final Price
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$ 979 /mo*
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Our Price: $53,999
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Billion Auto Group
243 Automotive Ave.
Bozeman, MT 59718
Sales: 8:30 AM - 6:00 PM
Finance: 8:30 AM - 6:00 PM
Service: 7:30 AM - 5:30 PM
Parts: 7:30 AM - 5:30 PM
Body Shop: 8:00 AM - 5:30 PM
Executive Detail: 8:00 AM - 5:00 PM
Onsite Auto Glass and Accessories: 8:00 AM - 5:00 PM
Fleet: 8:30 AM - 6:00 PM
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Our team of experts is here to answer your questions!
At a Glance
Satin Steel Metallic
Jet Black with Kalahari accents
6.2 liter 8 Cylinder Engine
15/19 City/Hwy MPG
  • Condition: Used
  • Model: Sierra
  • Trim: AT4
  • Body style: 4WD Crew Cab 157"
  • Exterior: Satin Steel Metallic
  • Interior: Jet Black with Kalahari accents
  • Doors: 4
  • Stock: 73-013B
  • Model number: TK10743
  • VIN #: 1GTP9EEL0LZ258605
  • Mileage: 29463
  • Engine: 6.2 liter 8 Cylinder Engine
  • Fuel: Gasoline Fuel
  • Drivetrain: 4WD
15 City
19 Hwy
Actual mileage will vary with options, driving conditions, driving habits, and vehicle condition


The steering wheel audio controls on this model keep the volume and station within easy reach. See what's behind you with the back up camera on this model. The installed navigation system will keep you on the right path. The vehicle features a high end BOSE stereo system. An off-road package is installed on this vehicle so you are ready for your four-wheeling best. Greater towing safety becomes standard with the installed trailer brake. Set the temperature exactly where you are most comfortable in this model. The fan speed and temperature will automatically adjust to maintain your preferred zone climate. This GMC Sierra has a 6.2 liter 8 Cylinder Engine high output engine. The vehicle is outfitted with an OnStar communication system. This 2020 GMC Sierra 1500 has four wheel drive capabilities. This model projects refinement with a racy metallic gray exterior. It features cruise control for long trips. The Electronic Stability Control will keep you on your intended path.

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. 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. 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. 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. TECHNOLOGY PACKAGE: includes (UVS) HD Surround Vision; (DRZ) Rear Camera Mirror; (UVN) Bed View Camera and (UV6) Multicolor 15" Diagonal Head-Up Display. ADAPTIVE CRUISE CONTROL - CAMERA. AUTOMATIC EMERGENCY BRAKING. BED VIEW CAMERA. BOSE SOUND SYSTEM: PREMIUM 7-SPEAKER SYSTEM. CUSTOMER DIALOGUE NETWORK. DRIVER INFORMATION CENTER: ENHANCED; 8" DIAGONAL MULTICOLOR DIGITAL DISPLAY. ENGINE BLOCK HEATER. FOLLOWING DISTANCE INDICATOR. FORWARD COLLISION ALERT. FRONT AND REAR PARK ASSIST: ULTRASONIC. FRONT PEDESTRIAN BRAKING. HD SURROUND VISION WITH TWO TRAILER VIEW CAMERA PROVISIONS. INTELLIBEAM: AUTOMATIC HIGH BEAM ON/OFF. LANE CHANGE ALERT. LANE KEEP ASSIST. LICENSE PLATE KIT: FRONT. LPO: BLACK TUBULAR ASSIST STEPS; 6" RECTANGULAR. LPO: FRONT AND REAR MOLDED SPLASH GUARDS; BLACK. MULTICOLOR 15" DIAGONAL HEAD-UP DISPLAY. REAR CAMERA MIRROR: INSIDE REARVIEW AUTO-DIMMING. REAR CROSS TRAFFIC ALERT. SAFETY ALERT SEAT. SUNROOF: POWER. TRAILER TIRE PRESSURE MONITOR SYSTEM. UNIVERSAL HOME REMOTE. WHEELS: 18" X 8.5" (45.7 CM X 21.6 CM) MACHINED ALUMINUM. WINDOW: POWER; REAR SLIDING WITH REAR DEFOGGER. WIRELESS CHARGING. Equipment listed is based on original vehicle build. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.
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