Engine
5.3L EcoTec3 V8 with Dynamic Fuel Management
Direct Injection and Variable Valve Timing
includes aluminum block construction (355 hp [265 kW] @ 5600 rpm
383 lb-ft of torque [518 Nm] @ 4100 rpm)
Rear axle
3.23 ratio
GVWR
7400 lbs. (3357 kg) (Standard on 2WD models with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine.)
Keyless Start
push-button
Automatic Stop/Start (Standard on vehicles built before 6-7-2021. Most vehicles built on or after 6-7-2021 equipped with a V8 engine will have (NSS) Not Equipped with Automatic Stop/Start
which removes Automatic Stop/Start
Engine control stop/start disable button and its content. See dealer for details.)
Engine control
stop/start system disable button
non-latching (Standard on vehicles built before 6-7-2021. Most vehicles built on or after 6-7-2021 equipped with a V8 engine will have (NSS) Not Equipped with Automatic Stop/Start
which removes Automatic Stop/Start
Engine control stop/start disable button and its content. See dealer for details.)
Engine air filtration monitor
Differential
mechanical limited-slip
Electronic Precision Shift
Battery
800 cold-cranking amps (Standard with (L84) 5.3L EcoTec3 V8 engine only.)
Alternator
220 amps (Standard with (L84) 5.3L EcoTec3 V8 engine only.)
Rear wheel drive
Trailering equipment
heavy-duty includes trailering hitch platform
7-wire harness with independent fused trailering circuits mated to a 7-way connector and 2" trailering receiver
Cooling
auxiliary external transmission oil cooler
heavy-duty air-to-oil
Cooling
external engine oil cooler
heavy-duty air-to-oil integral to driver side of radiator (Deleted when (LM2) Duramax 3.0L Turbo-Diesel I6 engine is ordered.)
Suspension
Premium Smooth Ride
Suspension
front coil-over-shock with stabilizer bar
Suspension
rear multi-link with coil springs
Steering
power
Brakes
4-wheel antilock
4-wheel disc with DURALIFE rotors
Exhaust
single system
single-outlet
Mechanical jack with tools
Tire carrier
lockable outside spare winch-type mounted under frame at rear
Active aero shutters
upper (Standard with (L84) 5.3L EcoTec3 V8 engine only.)
Moldings
bright chrome bodyside
Fascia
front
Assist steps
Black with Gloss Black insert
Headlamps
LED
Fog lamps
front LED
Lamps
stop and tail
LED
Mirror caps
body-color
Glass
acoustic
laminated windshield
Glass
windshield shade band
Glass
deep-tinted
Glass
driver and front passenger laminated front door window
Wipers
front intermittent
Rainsense
Wiper
rear intermittent
Liftgate
rear power programmable hands-free with GMC logo projection
Audio system feature
Bose 9-speaker stereo
HD Radio
Door handles
chrome with body-color strip
Seat adjusters
12-way power includes 8-way power driver and front passenger seats with 4-way power lumbar
Safety Alert Seat
Console
floor with storage area
cup holders
Floor covering
color-keyed carpeting
Sill plates
bright
front and rear doors
Steering wheel
leather-wrapped
Driver Information Center
enhanced
8" diagonal multi-color digital display includes analog speedometer and tachometer gauges
Following Distance Indicator
Remote start
Universal Home Remote includes garage door opener
programmable
Wireless charging (Standard on vehicles built before 7-12-2021. Vehicles built on or after 7-12-2021
will have (00C) Not Equipped with Wireless Charging which removes Wireless Charging and its content. See dealer for details. The system wirelessly charges one compatible mobile device. Some phones have built-in wireless charging technology and others require a special adaptor/back cover. To check for phone or other device compatibility
see my.gmc.com/learnAbout/wireless-charging or consult your carrier.)
USB charging-only ports
4
(2) located on rear of center console and (2) in 3rd row
Defogger
rear-window electric
Theft-deterrent system
electrical
unauthorized entry
Power outlets
2