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
7500 Lbs. (3402 Kg) (Standard On 4Wd Models With (L84) 5.3L Ecotec3 V8 Engine Or (L87) 6.2L Ecotec3 V8 Engine. Standard On 2Wd Models With (Lm2) Duramax 3.0L Turbo-Diesel I6 Engine.)
Keyless Start
Push-Button
Automatic Stop/Start (Vehicles Built Between October
2021 And December 12
2021 With A V8 Engine
Will Be Forced To Have (Nss) Not Equipped With Automatic Stop/Start
Which Removes Automatic Stop/Start
Engine Control Stop/Start Disable Button And Its Content. Beginning With Production Starting December 13
2021
(Kl9) Automatic Stop/Start Will Be Forced On As Standard Content. See Dealer For Details.)
Engine Control
Stop/Start System Disable Button
Non-Latching (Vehicles Built Between October
2021 And December 12
2021 With A V8 Engine
Will Be Forced To Have (Nss) Not Equipped With Automatic Stop/Start
Which Removes Automatic Stop/Start
Engine Control Stop/Start Disable Button And Its Content. Beginning With Production Starting December 13
2021
(Enl) Engine Control Stop/Start Disable Button Will Be Forced On As Standard Content. See Dealer For Details.)
Engine Air Filtration Monitor
Differential
Mechanical Limited-Slip
Electronic Precision Shift
Transfer Case
Active
Single-Speed
Electronic Autotrac Does Not Include Neutral. Cannot Be Dinghy Towed. (4Wd Models Only. Not Available With (Nht) Max Trailering Package.)
Battery
730 Cold-Cranking Amps With 80 Amp Hour Rating (Standard With (L84) 5.3L Ecotec3 V8 Engine Only.)
Alternator
220 Amps (Standard With (L84) 5.3L Ecotec3 V8 Engine Only.)
4-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
Fuel Consumption: City: 15 Mpg
Fuel Consumption: Highway: 20 Mpg
Remote Engine Start : Remote Start - Keyfob And Smart Device (Subscription Required)
Remote Power Door Locks
Power Windows
Cruise Controls On Steering Wheel
Cruise Control
Trailer Hitch
4-Wheel Abs Brakes
Front Ventilated Disc Brakes
1St
2Nd And 3Rd Row Head Airbags
Passenger Airbag
Side Airbag
Rear Air Conditioning With Separate Controls
60-40 Third Row Seat
Manual Folding Third Row Seat
Rear Spoiler: Lip
Integrated Navigation System : With Voice Activation
Bluetooth Wireless Phone Connectivity
Gmc Infotainment System
Siriusxm With 360L Am/Fm/Satellite Radio
Siriusxm With 360L Satellite Radio
Speed Sensitive Audio Volume Control
Total Number Of Speakers: 6
Braking Assist
Abs And Driveline Traction Control
Stability Controll With Anti-Roll
Privacy Glass: Deep
Machined Aluminum Rims W/ Painted Accents
Wheel Diameter: 18
Wheel Width: 8.5
Front Fog/Driving Lights
Leather/Metal-Look Steering Wheel Trim
Roof Rails
Video Monitor Location: Front
Trip Computer
External Temperature Display
Auxilliary Engine Cooler
Tachometer
Auxilliary Transmission Cooler
Power Remote Driver Mirror Adjustment
Heated Driver Mirror
Heated Passenger Mirror
Power Remote Passenger Mirror Adjustment
Dual Illuminated Vanity Mirrors
Compass
Daytime Running Lights
Rear Heat Ducts With Separate Controls
Audio Controls On Steering Wheel
Onstar Guidance
Front And Rear Reading Lights
Anti-Theft Alarm System
Cloth Seat Upholstery
Bucket Front Seats
Split Rear Bench
Tumble Forward Rear Seats
Rear Seats Center Armrest
Tilt And Telescopic Steering Wheel
Speed-Proportional Electric Power Steering
Suspension Class: Regular
Interior Air Filtration
Automatic Front Air Conditioning
Dual Front Air Conditioning Zones
Tire Pressure Monitoring System: Tire Specific
Cargo Area Light
Max Cargo Capacity: 123 Cu.Ft.
Vehicle Emissions: Lev3-Ulev50
Fuel Type: Regular Unleaded
Fuel Capacity: 24.0 Gal.
Instrumentation: Low Fuel Level
Clock: In-Radio Display