GVWR, 9500 lbs. (4309 kg) (Requires (L96) Vortec 6.0L V8 SFI engine or (LC8) 6.0L V8 SFI Gaseous CNG/LPG capable engine. Not available with TK25943 model.)
Rear axle, 4.10 ratio (Requires (L96) Vortec 6.0L V8 SFI engine or (LC8) 6.0L V8 SFI Gaseous CNG/LPG capable engine.)
Steering, Digital Steering Assist (Requires Crew Cab model.)
Suspension Package, Handling/Trailering, heavy-duty includes 51mm twin tube shock absorbers and 33mm front stabilizer bar
Safety 16
OnStar Equipped (subscription required)
StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)
Daytime Running Lamps with automatic exterior lamp control
Rear Vision Camera (Not included when (ZW9) pickup box delete is ordered.)
Available
Available
Available