2026 GMC Sierra 1500 SLT

Heated Leather Seats, NAV, Satellite Radio. SLT trim, Onyx Black exterior and Jet Black interior. EPA 26 MPG Hwy/22 MPG City! SEE MORE!======KEY FEATURES INCLUDE: Leather Seats, 4x4, Satellite Radio, Onboard Communications System, Trailer Hitch, Chrome Wheels, Remote Engine Start, Dual Zone A/C, WiFi Hotspot, Lane Keeping Assist, Heated Leather Seats Keyless Entry, Privacy Glass, Steering Wheel Controls, Electronic Stability Control, Alarm. ======OPTION PACKAGES: SLT PREMIUM PLUS PACKAGE includes (PCY) SLT Convenience Package, (PDY) SLT Preferred Package, (PED) Sierra Safety Plus Package, (ZL6) ProGrade Trailering system, (NZD) 20" Polished aluminum wheels, (BVT) Chrome assist steps and (CGN) spray-on bedliner. SLT CONVENIENCE PACKAGE includes (A50) bucket seats with (D07) center console, (KQV) ventilated front seats, (K4C) Wireless Charging, (UQA) Bose Premium Audio System, (N38) Power Rake/ Telescoping steering column and (UBC) USB ports, 2 (first row) Charge and Data ports located inside armrest, X31 OFF-ROAD AND PROTECTION PACKAGE includes (X31) Off-Road Package, (CGN) spray-on bedliner and (RIA) All-weather floor liners, LPO Includes (NZD) 20" Polished aluminum wheels and (QAE) 275/60R20 all-terrain, blackwall tires. SLT PREFERRED PACKAGE Includes (KSG) Adaptive Cruise Control, (A48) rear sliding power window, (UG1) Universal Home Remote and (KA6) heated second row outboard seats, SIERRA SAFETY PLUS PACKAGE includes (UD5) Front and Rear Park Assist, (UFB) Rear Cross Traffic Braking, (UKK) Rear Pedestrian Alert, (TRG) Trailer Camera Provisions, (UKV) Trailer Side Blind Zone Alert and (UV2) HD Surround Vision (Includes (HS1) Safety Alert Seat. ENGINE, DURAMAX 3.0L TURBO-DIESEL I6 (305 hp [227 kW] @ 3750 rpm, 495 lb-ft of torque [671 Nm] @ 2750 rpm) (Includes (KW5) 220-amp alternator and (K05) engine block heater. AUDIO SYSTEM, 13.4" DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM WITH GOOGLE BUILT IN APPS SUCH AS NAVIGATION AND VOICE ASSISTANCE, 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 (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. GMC SLT with Onyx Black exterior and Jet Black interior features a Straight 6 Cylinder Engine with 305 HP at 3750 RPM*. ======EXPERTS RAVE: Great Gas Mileage: 26 MPG Hwy. Approx. Original Base Sticker Price: $68,500*. ======BUY FROM AN AWARD WINNING DEALER: You save at Sterling Buick GMC. Pricing analysis performed on 7/13/2026. 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.

Market range uses current approved inventory near this dealer. Taxes, fees, incentives, vehicle history, and equipment can affect actual value.

Truck specifications

Engine

3.0L Duramax^® Turbo Diesel engine

Transmission

Automatic

Drivetrain

Four Wheel Drive

Fuel

Diesel Fuel

Exterior

Black

Interior

Jet Black, Perforated leather-appointed front outboard seat trim

Doors

4

Body Style

Truck

City Mpg

22

Highway Mpg

26

Features

• AWD
• Adaptive Cruise Control
• Android Auto
• Apple CarPlay
• Automatic Climate Control
• Backup Camera
• Bluetooth
• Fog Lights
• Keyless Entry
• Lane Departure Warning
• Lane keep assist
• Parking Sensors / Assist
• Power Seats
• Premium Audio
• Premium Plus Package
• Push Start
• Rain Sensing Wipers
• Remote Start
• Side-Impact Air Bags
• Tow Package
• Wireless Phone Charging