Engine, 4.3L V6 with Direct Injection and Variable Valve Timing, includes aluminum block construction (276 hp [206 kW] at 5200 rpm, 298 lb-ft of torque [404 Nm] at 3900 rpm) (Reference the Engine/Axle page for availability.)
Rear axle, 3.42 ratio (Reference the Engine/Axle page for availability.)
Tow/haul mode selector, instrument panel-mounted
Rear-wheel drive
Transmission oil cooler, external (Not available with (LWN) 2.8L Duramax Turbo-Diesel engine.)
Battery, 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power
Alternator, 105 amps (Not available with (LWN) 2.8L Duramax Turbo-Diesel engine or (C69) rear air conditioning.)
Frame, ladder-type
Suspension, front independent with coil springs and stabilizer bar
Suspension, rear hypoid drive axle with multi-leaf springs
GVWR, 8600 lbs. (3901 kg) (Reference the Engine/Axle page for availability.)
Steering, power
Brakes, 4-wheel antilock, 4-wheel disc
Fuel tank capacity, mid-frame and approximately 31 gallons (117.3L)
Exhaust, aluminized stainless-steel muffler and tailpipe
Tires, front LT245/75R16E all-season, blackwall
Tires, rear LT245/75R16E all-season, blackwall
Tire, spare LT245/75R16E all-season, blackwall
Body, standard
Bumpers, front and rear painted Black with step-pad (Deleted when (V37) front and rear chrome bumpers is ordered)
Grille, Black composite
Headlamps, dual halogen composite
Mirrors, outside manual, Black
Glass, Solar-Ray deep-tinted (all windows except light-tinted glass on windshield and driver- and front passenger-side glass)
Glass, swing-out side door windows
Glass, swing-out rear cargo door windows
Glass, enhanced-technology, rearmost side windows. 3-layer special glass is designed to help reduce the risk of ejection during a crash
Glass, full-body window package (Includes (A18) swing-out rear cargo door window glass and (A19) swing-out side door window glass.)
Wipers, front intermittent wet-arm with pulse washers
Door, swing-out passenger-side, 60/40 split
Console, engine cover with open storage bin
Cup holders, 3 on the engine console cover
Floor covering, full-length Black rubberized-vinyl
Steering wheel steel sleeve column with theft-deterrent locking feature, Black
Instrumentation, analog with speedometer, odometer with trip odometer, fuel level, voltmeter, engine temperature and oil pressure
Oil life monitor
Warning tones, headlamp on and key-in-ignition
Theft-deterrent system, vehicle, PASS-Key III
Defogger, front and side windows
Headliner, cloth
Visors, driver and front passenger, cloth, padded (Not available with (TR9) auxiliary lighting or (C69) rear air conditioning or (DAA) driver and front passenger vinyl visors or (DH6) driver and front passenger visors padded with cloth trim.)
Assist handles, driver and right-front passenger
Lighting, interior with 2 dome lights defeat switch and door handle-activated switches
StabiliTrak, traction assistance and vehicle stability enhancement system
Brake/transmission shift interlock for automatic transmissions
Hill Start Assist
Door beams, steel-side
Daytime Running Lamps
Air bags, driver and right front passenger seat-mounted side-impact and head curtain side-impact, provides coverage for first 3-rows only. Enhanced-technology glass is provided for fourth and fifth rows (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.)
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; EFFECTIVE WITH SALES STARTING 5/1/2018. (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 limi
Child seat anchors all three passenger rear seats have four anchors and two tethers