Alternator, 150 amps
Assist handles, driver and right-front passenger
Battery, 600 cold-cranking amps maintenance-free with rundown protection and retained accessory power
Body, standard
Brake/transmission shift interlock for automatic transmissions
Brakes, 4-wheel antilock, 4-wheel disc
Bumper, front painted Black with step-pad (Deleted when (ZR7) Chrome Appearance Package is ordered.)
Cooling, external engine oil cooler
Cup holders, 3 on the engine console cover
Daytime Running Lamps
Driver Information Center includes fuel range, average speed, oil life, fuel used, ice warning, engine hours, average fuel economy, tachometer, and maintenance reminders
Engine, Vortec 6.0L V8 (341 hp [254.3 kW] at 5400 rpm, 373 lb-ft of torque [503.6 N-m] at 4200 rpm) (Includes external oil cooler. Requires (MYD) 6-speed heavy-duty automatic transmission. Reference the Engine/Axle page for availability.)
Exhaust, aluminized stainless-steel muffler and tailpipe
Flasher, heavy duty light emitting diode (LED)
Floor covering, Black rubberized-vinyl front
Frame, ladder-type
Fuel tank capacity, mid-frame and approximately 33 gallons (124.9L)
Glass, Solar-Ray light-tinted, all windows
Grille, Black composite (Not available with (ZR7) Chrome Appearance Package.)
GVWR, 12,300 lbs. (5579 kg)
Headlamps, dual halogen composite
Headliner, cloth, over driver and passenger
Heater and defogger with front and side window defoggers
Hill Start Assist
Incomplete vehicle certification
Instrumentation, analog with speedometer, odometer with trip odometer, fuel level, voltmeter, engine temperature and oil pressure
Lighting, interior with dome light and door handle-activated switches
Mirror, inside rearview manual day/night (Not available with (UVC) rear vision camera.)
Mirrors, outside delete
Oil life monitor
Rear Axle, 3.73 Ratio (Requires (R05) dual rear wheel configuration.)
Rear wheel drive
StabiliTrak, traction assistance and vehicle stability enhancement system
Steering, power
Suspension, front independent with coil springs and stabilizer bar
Suspension, rear hypoid drive axle with multi-leaf springs
Theft-deterrent system, vehicle, PASS-Key III
Tires, front LT225/75R16E all-season, blackwall (Requires (R05) dual rear wheel configuration. Jack and spare tire equipment bracket are not included.)
Tires, rear LT225/75R16E all-season, blackwall (Requires (R05) dual rear wheel configuration. Jack and spare tire equipment bracket are not included.)
Tow/haul mode selector, instrument panel-mounted
Transmission oil cooler, external
Visors, driver and front passenger, cloth, padded
Warning tones, headlamp on and key-in-ignition
Wipers, front intermittent wet-arm with pulse washers
GMC 4G LTE and available built-in Wi-Fi hotspot for up to 7 devices; includes data trial for 1 month or 3GB (whichever comes first) (Included and only available with (UE1) OnStar. Available Wi-Fi requires compatible mobile device, active OnStar service and data plan. Data plans provided by AT&T. Visit onstar.com for details and system limitations.)
Airbag deactivation switch, frontal, passenger-side (Not available with (AJ3) frontal, driver-side only airbag. Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
OnStar and GMC connected services capable (Not available with (UXZ) radio provisions only audio system. Included with (FDR) Fleet Daily Rental order types. Fleet orders receive a 3-month trial. Visit onstar.com for coverage map, details and system limitations. Services vary by model.)
GMC Connected Access with 10 years of standard connectivity which enables services such as, Vehicle Diagnostics, Dealer Maintenance Notification, GMC Smart Driver, Marketplace and more (Included and only available with (UE1) OnStar. Limitations apply. Not transferable. Standard connectivity available to original purchaser for ten years from the date of initial vehicle purchase for model year 2018 or newer GMC vehicles. See onstar.com for details and further plan limitations. Connected Access does not include emergency or security services. Availability and additional services enabled by Connected Access are subject to change.)