The 2019 GMC Sierra 1500 AT4 6.2L delivers a strong blend of offroad capability, premium comfort, and V8 performance. Its 6.2L EcoTec3 V8 produces robust power and torque, paired with a smooth 10speed automatic transmission, giving the truck confident acceleration and towing strength. The AT4 trim adds offroadfocused upgrades like a factory 2inch lift, offroad suspension tuning, skid plates, and 4WD, while the cabin offers modern tech and comfort features such as leather seating, heated seats, advanced infotainment, and driverassist options. Safety performance for the 2019 Sierra 1500 is solid: NHTSA data for the 2019 Sierra 1500 Crew Cab 4x4 including AT4 configurations shows 4 stars overall, with 5star sideimpact performance, 4star frontal ratings, and 4star rollover resistance. Available safety features include blindspot monitoring, rear crosstraffic alert, lanedeparture warning, forwardcollision warning, and automatic emergency braking, along with standard stability control, traction control, ABS, daytime running lights, and a rearview camera. Overall, the AT4 6.2L combines strong V8 capability, offroad readiness, and a solid suite of modern safety systems, making it a confident and versatile fullsize truck.

Additional Information

Bumper Detail - Rear Integrated Corner Step, Exhaust - Dual Tip, Pickup Bed Light - Led, Pickup Bed Liner - Spray-On, Skid Plate(S) - Rear, Tailgate - Lift Assist, Tailgate - Multi-Function Split-Folding, Tailgate - Power Locking, Tailgate - Removable, Active Grille Shutters, Door Handle Color - Body-Color, Exhaust Tip Color - Polished Aluminum, Fender Lip Moldings - Black, Front Bumper Color - Body-Color, Grille Color - Black, Grille Color - Body-Color Surround, Mirror Color - Black, Rear Bumper Color - Body-Color, Skid Plate(S) - Front, Window Trim - Black, Air Filtration, Armrests - Rear Center With Cupholders, Armrests - Rear Folding, Floor Mat Material - Rubber/Vinyl, Floor Material - Carpet, Floor Mats - Front, Floor Mats - Rear, Front Air Conditioning - Automatic Climate Control, Front Air Conditioning Zones - Dual, Heated Steering Wheel, Rear Vents - Second Row, Steering Wheel Trim - Leather, Assist Handle - Front, Assist Handle - Rear, Capless Fuel Filler System, Center Console - Front Console With Armrest And Storage, Cruise Control, Cupholders - Front, Cupholders - Rear, Easy Entry - Power Driver Seat, Memorized Settings - 2 Driver, Memorized Settings - Driver Seat, Memorized Settings - Side Mirrors, Multi-Function Remote - Panic Alarm, Multi-Function Remote - Proximity Entry System, One-Touch Windows - 4, Power Outlet(S) - 115v Cargo Area, Power Outlet(S) - 115v Front, Power Outlet(S) - 12v Front, Power Outlet(S) - 12v Rear, Power Steering, Power Steering - Electric, Power Windows - Lockout Button, Push-Button Start, Reading Lights - Front, Rearview Mirror - Auto-Dimming, Remote Engine Start/Cabin Preconditioning, Steering Wheel - Tilt And Telescopic, Steering Wheel Mounted Controls - Audio, Steering Wheel Mounted Controls - Cruise Control, Steering Wheel Mounted Controls - Multi-Function, Steering Wheel Mounted Controls - Voice Control, Storage - Door Pockets, Storage - Front Seatback, Storage - Under Rear Seats, Vanity Mirrors - Dual Illuminating, 4wd Selector - Electronic Hi-Lo, Auxiliary Transmission Fluid Cooler, Front Brake Type - Ventilated Disc, Front Shock Type - Monotube, Front Spring Type - Coil, Front Struts, Front Suspension Type - Upper And Lower Control Arms, Hill Holder Control, Off-Road Driving Assist - Hill Descent, Pickup Bed Cargo Management - Tie-Down Anchors, Rear Brake Type - Ventilated Disc, Rear Shock Type - Monotube, Rear Spring Type - Leaf, Trailer Stability Control, Tuned Suspension - Off-Road, 4wd Type - Part Time, Abs - 4-Wheel, Axle Ratio - 3.23, Braking Assist, Drive Mode Selector, Electronic Brakeforce Distribution, Front Brake Diameter - 13.6, Front Brake Width - 1.18, Front Stabilizer Bar - Diameter 33 Mm, Front Suspension Classification - Independent, Locking Differential - Rear, Power Brakes, Rear Brake Diameter - 14.2, Rear Brake Width - 0.79, Rear Suspension Classification - Solid Live Axle, Rear Suspension Type - Multi-Leaf, Roll Stability Control, Stability Control, Tow Hooks - Front, Tow/Haul Mode, Traction Control, Trailer Brake Controller, Trailer Hitch, Trailer Wiring - 4-Pin, Trailer Wiring - 7-Pin, Alternator - 170 Amps, Auto Start/Stop, Auxiliary Oil Cooler, Battery - Heavy Duty, Battery - Maintenance-Free, Battery Rating - 730 Cca, Battery Saver, Cylinder Deactivation, Connected In-Car Apps - App Marketplace Integration, Driver Assistance App - Roadside Assistance, Electronic Messaging Assistance - Voice Operated, Gauge - Oil Pressure, Gauge - Tachometer, Hands-Free Phone Call Integration - Voice Operated, Infotainment - Gmc Infotainment System, Infotainment Screen Size - 8 In., Instrument Cluster Screen Size - 4.2 In., Powertrain Hour Meter, Radio - Voice Operated, Satellite Communications - Voice Guided Directions, Smart Device App Compatibility - Mygmc With Connected Access, Smart Device App Function - Maintenance Status, Smartphone Integration - Android Auto, Smartphone Integration - Apple Carplay, Total Speakers - 6, Warnings And Reminders - Coolant Temperature