OnStar Basic plan for 5 years including RemoteLink Key Fob Services, OnStar Vehicle Diagnostics and Dealer Maintenance Notification (Access is available for 5 years from the date of vehicle delivery, and is transferable. Does not include emergency services. To cancel RemoteLink Key Fob Services or if your vehicle is sold, contact an OnStar Advisor. See for full details.)
OnStar, Directions and Connections plan for 6 months including Automatic Crash Response, Stolen Vehicle Assistance, Roadside Assistance and Turn-by-Turn Navigation (Visit for vehicle availability, details and system limitations. Services may vary by model and conditions.)
Remote vehicle starter system
Seat adjuster, driver 4-way power with manual recline
Seat adjuster, power passenger lumbar control
Seats, front bucket
Steering column, tilt and telescopic
Steering wheel, leather-wrapped
Theft-deterrent system, unauthorized entry
Windows, power with driver Express-Up and Down
Charging ports, 2, USB, located on the rear of the center console
Console, overhead
Defogger, rear-window electric
Door locks, power
Floor mats, carpeted front
Instrument panel, soft-touch materials
Lighting, interior, dual reading
Mirror, inside rearview auto-dimming
OnStar with 4G LTE provides a built-in Wi-Fi hotspot to connect to the internet at 4G LTE speeds (Visit for vehicle availability, details and system limitations. Services and connectivity may vary by model and conditions. 4G LTE service available in select markets. 4G LTE performance based on industry averages and vehicle systems design. Some services require data plan.)
Remote Keyless Entry, extended range
Seat adjuster, 4-way power front passenger
Seat adjuster, power driver lumbar control
Seat, rear folding bench (Crew Cab models only.)
Seats, heated driver and front passenger
Steering wheel controls, mounted audio controls
Theft-deterrent system, immobilization
Visors, driver and front passenger illuminated sliding vanity mirrors, covered
Mechanical Features
Brakes, 4-wheel antilock, 4-wheel disc
Engine, 3.6L SIDI DOHC V6 VVT (305 hp [229 kW] @ 6800 rpm, 269 lb-ft of torque [365 N-m] @ 4000 rpm) (Standard on Crew Cab models.)
Frame, fully-boxed
Rear axle, 3.42 ratio
Recovery hooks, front
Trailering Package, heavy-duty includes trailer hitch and 7-pin connector (Standard on Crew Cab Short Box and Crew Cab Long Box. Requires (LFX) 3.6L SIDI DOHC V6 engine and (G80) automatic locking rear differential on Extended Cab.)
Transmission, 6-speed automatic, HMD, 6L50
Differential, automatic locking rear
Four wheel drive
GVWR, 6000 lbs. (2722 kg) (Standard on Crew Cab models with (LFX) 3.6L SIDI DOHC V6 engine only.)
Rear axle, 3.42 ratio (Included and only available with (LFX) 3.6L SIDI DOHC V6 engine. Standard on Crew Cab Long Box models.)
Steering, electric power-assist
Transfer case, electric, 2-speed Autotrac
Safety Features
Air bags, dual-stage frontal and side-impact, driver and front passenger and head-curtain and seat-mounted side-impact, front and rear outboard seating positions with Passenger Sensing System (Always use safety 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.)
Rear Vision Camera with dynamic guide lines
Tire Pressure Monitor System
Daytime Running Lamps
StabiliTrak, stability control system
Traction control, electronic
Entertainment Features
Audio system feature, 6-speaker system
Audio system feature, USB port, located on instrument panel
SiriusXM Satellite Radio is standard on nearly all 2015 GM models. Enjoy a 3-month All Access trial subscription with over 150 channels including commercial-free music, plus sports, news and entertainment. Plus you can listen to SiriusXM Internet Radio everywhere on your computer, smartphone or tablet. Welcome to the world of SiriusXM. (If you decide to continue listening after your trial, the subscription plan you choose will automatically renew and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. To cancel you must call us at 1-866-635-2349. See our Customer Agreement for complete terms at . All fees and programming subject to change.)
Audio system feature, USB port, located inside center console
Audio system, 8" diagonal Color Touch screen with IntelliLink, AM/FM/SiriusXM with USB ports and auxiliary jack, Bluetooth streaming audio for music and most phones, hands-free smartphone integration, Pandora Internet radio and voice-activated technology for radio and phone