Experience The Diamond Difference. If you're looking for a vehicle that delivers on performance, utility, comfort, or value, this 2018 GMC Sierra 1500 SLT may be just the ticket... Vehicle Highlights: Enhanced Driver Alert Package ($945 value)IntelliBeam Automatic High Beam On/off HeadlightUltrasonic Front and Rear Park AssistForward Collision AlertLane Keep AssistLow Speed Forward Automatic BrakingSLT Crew Cab Premium Plus PackagePreferred Equipment Group 4SAPower Windows with Driver Express Up and DownRear 60/40 Folding Bench Seat (folds Up)Deep-Tinted GlassRemote Keyless EntryRear Wheelhouse LinersColor-Keyed Carpeting1st and 2nd Row Color-Keyed Carpeted Floor MatsChrome Bodyside MoldingsRemote Vehicle Starter SystemElectric Rear Window DefoggerDual-Zone Automatic Climate ControlAuto-Dimming Inside Rearview MirrorDriver and Front Passenger Illuminated Vanity MirrorsPower Folding and Adjustable Heated Outside MirrorsChrome Mirror CapsChrome Door HandlesHeavy-Duty Rear Locking DifferentialPower Adjustable Pedals150 Amp Alternator110-Volt AC Power OutletAuxiliary External Transmission Oil CoolerManual Tilt/telescoping Steering ColumnLeather Wrapped Steering Wheel with Cruise Controls2-Speed Active Electronic Autotrac Transfer CaseEZ Lift and Lower TailgateP265/70R17 AS BW Spare TireThin Profile LED Fog LampsLED Tailamps with SignatureSingle Slot CD/MP3 Player4.2" Diagonal Color Display Driver Info CenterOnStar and GMC Connected Services CapableLED Cargo Box LightingUniversal Home RemoteSteering Wheel Audio ControlsTheft Deterrent System (unauthorized Entry)Front Frame-Mounted Black Recovery HooksGMC 4G LTETrailering EquipmentSLT EAssist Package ($1,125 value)Soft Folding Tonneau Cover7,400 lbs (3,357 Kgs) GVWR3.42 Rear Axle Ratio100 Amps Alternator5.3L EcoTec3 V8 EAssist Engine8-Speed Automatic EAssist TransmissionLED Cargo Box Lighting Safety and Security Forward collision mitigation - Forward thinking. You look away for just a second and suddenly the vehicle in front of you has stopped. That's when the forward collision mitigation system comes to life. When it senses an impending impact, it will activate a combination of features to help prevent or reduce the severity of an accident. Forward collision mitigation is always looking ahead. Rear camera - Watching your back! The rear camera helps you see obstacles and hazards you otherwise couldn't by showing enhanced images of what is behind you. The rear camera is an extra set of eyes that's both convenient and safe.Technology and Telematics Mobile hotspot - WiFi on the fly. Connect your devices to the Internet through your vehicles private mobile hotspot and take the internet wherever your journey takes you, without eating up your data allowance. Find the hotspot with mobile hotspot. Mobile hotspot - WiFi on the fly. Connect your devices to the Internet through your vehicles private mobile hotspot and take the internet wherever your journey takes you, without eating up your data allowance. Find the hotspot with mobile hotspot. Mobile hotspot - WiFi on the fly. Connect your devices to the Internet through your vehicles private mobile hotspot and take the internet wherever your journey takes you, without eating up your data allowance. Find the hotspot with mobile hotspot. Other Options/Features EMISSIONS, FEDERAL REQUIREMENTS, 5.3L ECOTEC3 V8 EASSIST WITH ACTIVE FUEL MANAGEMENT, DIRECT INJECTION, TRANSMISSION, 8-SPEED AUTOMATIC EASSIST, GVWR, 7400 LBS. (3357 KG), REAR AXLE, 3.42 RATIO, WHEELS, 20" X 9" (50.8 CM X 22.9 CM) CHROME CLAD ALUMINUM, TIRES, P275/55R20 ALL-SEASON, BLACKWALL, SOLID PAINT, STONE BLUE METALLIC, SEATS, FRONT FULL-FEATURE LEATHER-APPOINTED BUCKET, COCOA/DUNE, PERFORATED LEATHER-APPOINTED FRONT SEAT TRIM, AUDIO SYSTEM, 8" DIAGONAL COLOR TOUCH SCREEN NAVIGATION WITH GMC INFOTAINMENT SYSTEM, AM/FM/SIRIUSXM, HD RADIO, ENHANCED DRIVER ALERT PACKAGE, SLT CREW CAB PREMIUM PLUS PACKAGE, SLT EASSIST PACKAGE, ALTERNATOR, 100 AMPS, TRAILER BRAKE CONTROLLER, INTEGRATED,