Big Country Certified. EPA 23 MPG Hwy/20 MPG City! Heated/Cooled Seats, Remote Engine Start, Onboard Communications System, Satellite Radio, Premium Sound System, Heated Rear Seat, 4x4, Alloy Wheels, Trailer Hitch, Bed Liner READ MORE! SHOP WITH CONFIDENCE Passed our 128-point vehicle inspection for safety and reliability. Vehicles that have fewer than 75,000 miles and are less than 10 years old qualify for our, We strive to make sure our vehicles are like none other, at no expense to you! This includes our 3 Month 3,000 Mile warranty and our 1 year cutting edge Repel paint protection. Big Country Protection Program completely complimentary. KEY FEATURES INCLUDE 4x4, Heated Driver Seat, Heated Rear Seat, Cooled Driver Seat, Premium Sound System, Satellite Radio, Onboard Communications System, Trailer Hitch, Aluminum Wheels, Remote Engine Start, Dual Zone A/C, WiFi Hotspot, Lane Keeping Assist, Heated Seats, Heated/Cooled Seats Keyless Entry, Privacy Glass, Steering Wheel Controls, Electronic Stability Control, Alarm. OPTION PACKAGES TECHNOLOGY PACKAGE includes (DRZ) Rear Camera Mirror and (UV6) Multicolor 15 Diagonal Head-Up Display (Includes (UVN) Bed View Camera. SIERRA SAFETY PLUS PACKAGE includes (UFB) Rear Cross Traffic Braking, (UKK) Rear Pedestrian Alert, (TRG) Trailer Camera Provisions, (UKV) Trailer Side Blind Zone Alert and (UV2) HD Surround Vision (Certain vehicles may be forced to include (00Z) Not Equipped with Front and Rear Park Assist, which removes Front and Rear Park Assist. See dealer for details or the window label for the features on a specific vehicle. Includes (UD5) Front and Rear Park Assist. AT4 PREFERRED PACKAGE includes (UG1) Universal Home Remote, (A48) rear sliding power window and (KSG) Adaptive Cruise Control, AUDIO SYSTEM, 13.4 DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM WITH GOOGLE BUILT IN, INCLUDES COLOR TOUCH-SCREEN, MULTI-TOUCH DISPLAY, AM/FM STEREO Bluetooth streaming audio for music and most phones featuring wireless Android Auto and Apple CarPlay capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings (STD), ENGINE, DURAMAX 3.0L TURBO-DIESEL I6 (277 hp [206.6 kW] @ 3750 rpm, 460 lb-ft of torque [623.7 N-m] @ 1500 rpm) (Includes (KW5) 220-amp alternator and (K05) engine block heater.) (STD), TRANSMISSION, 10-SPEED AUTOMATIC WITH ELECTRONIC PRECISION SHIFT, ELECTRONICALLY CONTROLLED with overdrive, tow/haul mode and steering column paddle shifters. Includes Cruise Grade Braking and Powertrain Grade Braking (STD). GMC AT4 with Summit White exterior and Jet Black with Kalahari accents interior features a Straight 6 Cylinder Engine with 277 HP at 3750 RPM*. EXPERTS ARE SAYING Great Gas Mileage: 23 MPG Hwy. PRICED TO MOVE Was 53,999. This Sierra 1500 is priced 5,500 below J.D. Power Retail. OUR OFFERINGS At Big Country Auto of Madison County it is our mission to courteously, energetically, and diligently work to provide you, our customer, the best and most reliable transportation. At Big Country Auto of Madison County it is our challenge to serve you and our communities better than anyone in the industry. YOU, the customer, are our past present and future. NEVER be afraid to ask how we can serve you better today. This is our PROMISE to you. Pricing analysis performed on 6/27/2026. Horsepower calculations based on trim engine configuration. Fuel economy calculations based on original manufacturer data for trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.