Bluetooth for phone connectivity to vehicle infotainment system|Steering wheel audio controls|HD Radio (Standard on vehicles built before 7-12-2021. Certain vehicles built on or after 7-12-2021 will include (RG0) Not Equipped with HD Radio, which removes (U2L) HD Radio. See dealer for details.)|4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)|Wireless Phone Projection, for Apple CarPlay and Android Auto|Audio system feature, 6-speaker system|Mirror caps, chrome|Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel|Taillamps, LED signature taillight with LED stop and reverse light|Glass, deep-tinted|Moldings, window surround, Chrome|Wheels, 18 x 8.5 (45.7 cm x 21.6 cm) 6-spoke machined aluminum with Dark Grey Metallic accents|Fog lamps, LED|LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob|Bumper, rear chrome with bumper CornerSteps|CornerStep, rear bumper|Headlamps, LED reflector (high intensity) with LED turn signals and LED signature Daytime Running Lamps|Grille (Chrome surround with high gloss Black mesh and Chrome inserts.)|Mirrors, outside heated power-adjustable, power-folding and driver-side auto-dimming puddle lamps, side perimeter lighting and memory|Bumper, front chrome lower|Tire, spare 265/70R17SL all-season, blackwall|Tires, 265/65R18SL all-season, blackwall|Tailgate, GMC MultiPro Tailgate with six functional load/access features|Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light|Wheel, 17 x 8 (43.2 cm x 20.3 cm) full-size, steel spare|Door handles, chrome|Tailgate and bed rail protection caps, top|Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door|Wheelhouse liners, rear|Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)|Power outlet, rear auxiliary, 12-volt|Cruise control, steering wheel-mounted|Steering column, manual Tilt-Wheel and telescoping|Steering wheel, leather-wrapped|Seating, heated driver and front outboard passenger|Steering wheel, heated|Seat adjuster, passenger 10-way power including lumbar|In-vehicle Trailering App, System includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder and trailer electrical diagnostics|Seat, Up-level Rear with Storage Package, 60/40 folding bench for Crew Cab models, includes full-length bench seat, seatback storage on left and right side, center fold out armrest with 2 cupholders, full cab width under-seat storage, (includes child seat top tether anchor)|Defogger, rear-window electric|Driver memory recalls driver presets for power driver seat and outside mirrors|USB ports, dual, charge-only (2nd row)|Windows, power front, drivers express up/down|Mirror, inside rearview auto-dimming|Floor covering, color-keyed carpeting|Keyless Open and Start|Floor mats, carpeted rear (Deleted when (RIA) All-weather floor liner, LPO is ordered or (BKF) Premium Floor Liners are ordered.)|GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details.)|Floor mats, carpeted front (Deleted when (RIA) All-weather floor liner, LPO is ordered or (BKF) Premium Floor Liners are ordered.)|Windows, power rear, express down|Door locks, power|Compass, located in instrument cluster|Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted|Steering column, lock control, electrical|Window, power front, passenger express up/down|Brake lining wear indicator|Remote vehicle starter system|Seat adjuster, driver 10-way power including lumbar|USB Ports (Instrument Panel with bench seat), 2 also includes 1 SD card reader (first row) With bucket seats, USB Ports are located inside console and includes auxiliary jack|Driver Information Center, 4.2 diagonal color display includes driver personalization|Theft-deterrent system, unauthorized entry|Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)|Exterior Temperature Display, located in radio display|Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable) (Not available with (PCY) SLT Convenience Package, (PDB) SLT Premium Package, (PDT) SLT Premium Plus Package or (PDW) Texas Edition SLT Premium Plus Package.)|Instrument cluster, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure|Air vents, rear|Power outlet, front auxiliary, 12-volt|Air conditioning, dual-zone automatic climate control|Trailer brake controller, integrated|Battery, heavy-duty 730 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power (Included and only available with (L84) 5.3L EcoTec3 V8 engine, (L3B) 2.7L Turbo engine and (L87) 6.2L EcoTec3 V8 engine.)|Alternator, 170 amps (Included and only available with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine. Not available with (NHT) Max Trailering Package, (LM2) Duramax 3.0L Turbo-Diesel I6 engine or (VYU) Snow Plow Prep Package.)|Exhaust, single outlet|Automatic Stop/Start (Standard on vehicles built before 6-7-2021. Most vehicles built on or after 6-7-2021 that are equipped with a V8 engine and (MQB) 10-speed automatic transmission will have (NSS) Not Equipped with Automatic Stop/Start, which removes Automatic Stop/Start and its content. See dealer for details)|GVWR, 6900 lbs. (3130 kg) (Requires Crew Cab 2WD model with (L84) 5.3L EcoTec3 V8 engine without (NHT) Max Trailering Package.)|Transmission, 8-speed automatic, electronically controlled with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking (Standard on models equipped with (L84) 5.3L EcoTec3 V8 engine.)|Rear axle, 3.23 ratio (Not available with (NHT) Max Trailering Package.)|Steering, Electric Power Steering (EPS) assist, rack-and-pinion|Cargo tie downs (12), fixed, rated at 500 lbs per corner|Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors|Auto-locking rear differential|Cooling, external engine oil cooler (Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)|Engine, 5.3L EcoTec3 V8 (355 hp [265 kW]

• 5600 rpm, 383 lb-ft of torque [518 Nm]