2020 GMC Sierra AT4

The 2020 Sierra's available MultiPro Tailigate offers six functions and positions for enhanced second-tier loading and load-stop solutions.

STARTING MSRP
$31,195 (incl. DFC)1
EPA VEHICLE CLASS
Full-size truck





VEHICLE HIGHLIGHTS
◾Sierra 1500 offerings include regular cab, double cab and crew cab body styles — all offered with 4WD
◾Regular cab models are offered with an 8' box. Double cab models are available with a 6 '6' box, while crew cabs are available with a 5' 8' box or the 6' 6' box
◾Models and trim levels include:
◾Sierra
◾SLE
◾Elevation
◾SLT
◾AT4
◾Denali
◾Sierra Denali offers segment-first technologies such as Multi-Color Head-up Display2 and Rear Camera Mirror2, along with exclusive chassis enhancements such as Adaptive Ride Control and signature design and interior elements. See the separate page for complete details
◾Sierra Elevation is offered in double cab and crew cab configurations — in 2WD and 4WD — and features monochromatic door handles, bumpers and grille surround, amplified by black exterior accents, including the grille insert, tow hooks13, side window trim and standard 20-inch aluminum wheels
◾Sierra AT4 offers authentic off-road capability and innovative technology paired with premium refinement. It features a 2-inch factory suspension lift, standard 4WD with a two-speed transfer case, locking rear differential, skid plates, Rancho monotube shocks, 18-inch wheels with available Goodyear Wrangler DuraTrac tires (20-inch wheels available), Hill Descent Control, Traction Select System, MultiPro Tailgate, exclusive exterior and interior trim, red vertical recovery hooks13 and a standard 5.3L V-8 engine (additional engines available)
◾LED headlamps and signature C-shaped LED light blade daytime running lamps are standard on all models
◾LED taillamps on all models, with LED fog lamps on Elevation, SLT, AT4 and Denali
◾GMC's MultiPro Tailgate offers six functions and positions for enhanced second-tier loading and load-stop solutions, a standing workstation and easier access to items in the cargo box. It is standard on, SLT, AT4 and Denali
◾The industry-first CarbonPro carbon fiber cargo box is available and was developed to increase durability, efficiency and functionality, while offering best-in-class dent, scratch and corrosion resistance
◾Available ProGrade Trailering System with Trailering App offers a connected and comprehensive suite of trailering technologies12
◾Available spray-on bedliner (standard on AT4 and Denali)
◾Six engine/transmission combinations:
◾4.3L V-6 with Active Fuel Management and a six-speed automatic
◾5.3L V-8 (L82) with Active Fuel Management and a six-speed automatic
◾2.7L Turbo with Active Fuel Management and an eight-speed automatic
◾5.3L V-8 (L84) with new Dynamic Fuel Management and an eight-speed automatic (2WD) or 10-speed automatic (4WD)
◾6.2L V-8 with new Dynamic Fuel Management and a 10-speed automatic
◾3.0L I-6 turbo-diesel and a 10-speed automatic
◾Dynamic Fuel Management featured on the L84-code 5.3L and 6.2L V-8 engines expands cylinder-deactivation capability with 17 cylinder activation combinations to optimize performance and efficiency in all driving conditions
◾Two-speed Autotrac Transfer Case standard on AT4 and Denali (4WD); available on SLT with X31 package or 6.2L V8 Engine; available on Sierra, SLE, Elevation with X31 package
◾X31 Off-Road Package includes off-road suspension, Hill Descent Control, Skid Plates, HD air filter, integrated Dual Exhaust is standard on AT4 and available on Sierra, SLE, Elevation and SLT with a unique badge
◾Available Max Trailering Package12 features a 9.76-inch rear axle, 3.42 axle ratio, enhanced-cooling radiator, revised shock tuning for increased control, heavier-duty rear leaf springs, a 220-amp alternator and trailer brake controller
◾Available automatic locking rear differential reacts in milliseconds in low-traction situations to help confidence on wet, snowy or muddy surfaces
◾Available Snow Plow Prep Package includes power feed for backup and roof emergency light, 220-amp alternator, forward lamp wiring harness, high-capacity air filter, underbody shield and heavy-duty front springs
◾Brake system features electro-hydraulic power assist and Duralife brake rotors
◾Traction Select System allows the driver to choose from preset drive modes that have been tailored for different terrain or weather conditions. Selecting one of these modes adjusts Sierra's transmission shift points, throttle mapping and StabiliTrak to optimize performance for the situation at hand
◾Remote vehicle starter system is standard on Elevation, SLT, AT4 and Denali, and available on SLE
◾Heated front seats are standard on SLT, AT4 and Denali; available on SLE and Elevation
◾Ventilated front seats and heated outboard rear seats are standard on AT4 and Denali and available on SLT
◾Heated steering wheel is standard on SLT, AT4 and Denali; available on SLE and Elevation

SIERRA INFOTAINMENT & CONNECTIVITY
◾GMC infotainment system3 with 7-inch-diagonal color touchscreen is standard on the Sierra model
◾GMC infotainment system3 with 8-inch-diagonal color touchscreen is standard on SLE and Elevation
◾GMC infotainment system3 with 8-inch-diagonal high-definition color touchscreen is standard on SLT and AT4 and available on SLE and Elevation
◾GMC infotainment system3 with 8-inch-diagonal high-definition color touchscreen and connected Navigation4 is standard on Denali and available on SLT and AT4
◾Bose seven-speaker audio system with Richbass woofer is standard on Denali and available on Elevation, SLT and AT4
◾Built-in Wi-Fi® Hotspot with available 4G LTE data (3GB or 1-month data trial)5 is standard on SLE, Elevation, SLT, AT4 and Denali. It is available on Sierra
◾Apple CarPlay6 and Android Auto7 compatibility
◾Wireless charging8 is standard on Denali and available on SLT and AT4
◾Multiple ÚSB data ports9 and an SD card reader are available, depending on the model and configuration.
◾Teen Driver is standard, allowing parents to set controls and review their teen's driving habits
◾GMC Connected Access10 with 10 years of standard connectivity is standard on SLE, SLT, AT4 and Denali. It is available on Sierra

Source - GMC