MECHANICAL

• Rear axle, 4.10 ratio (Requires (L96) Vortec 6.0L V8 SFI engine.)

• Suspension Package, Standard includes 51mm twin tube shock absorbers and 33mm front stabilizer bar

• Pickup box

• Air cleaner, high-capacity

• Transfer case, electronic shift with rotary dial controls (Requires 4WD models.)

• Differential, heavy-duty locking rear

• Four wheel drive

• Cooling, external engine oil cooler

• Cooling, auxiliary external transmission oil cooler

• Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power

• Alternator, 150 amps

• Trailer brake controller, integrated

• Frame, fully-boxed, hydroformed front section

• Chassis, single rear wheel

• Steering, Recirculating ball with smart flow power steering system

• Steering, Digital Steering Assist (Requires Double Cab models and (L5P) Duramax 6.6L Turbo-Diesel V8 engine or Crew Cab models.)

• Capless Fuel Fill (Gas engine only. Not available with (ZW9) pickup box delete.)

• Exhaust, aluminized stainless-steel muffler and tailpipe

EXTERIOR

• Wheel, 18" x 8" (45.7 cm x 20.3 cm) full-size, steel spare. Spare not included with (ZW9) pickup box delete unless a spare tire is ordered. (Requires single rear wheels. Included with (E63) pickup box. Available to order when (ZW9) pick-up box delete is ordered.)

• Wheelhouse liners, rear (Requires Crew Cab or Double Cab model. Not available with dual rear wheels. Deleted with (ZW9) pickup box delete)

• Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door (Not included when (ZW9) pickup box delete or (9J4) rear bumper delete is ordered.)

• Bumper, front, body-colour

• Bumper, rear, body-colour

• CornerStep, rear bumper

• Mouldings, bodyside, chrome

• Grille surround, chrome

• Headlamps, halogen projector-beam

• Fog lamps, front, halogen

• Lamps, cargo area, cab mounted with switch on centre switch bank

• Mirrors, Chrome, outside heated power-adjustable vertical trailering, memory-equipped, upper glass, power-folding and manual extending; includes integrated turn signal indicators, consisting of 51 square inch flat mirror surface positioned over a 24.5 square inch convex mirror surface with a common head and lower convex spotter glass (convex glass is not heated and not power adjustable) and addition of auxiliary cargo lamp for backing up (helps to see trailer when backing up with a trailer) and amber auxiliary clearance lamp

• Glass, deep-tinted

• Door handles, chrome

• Tailgate and bed rail protection caps, top

• Tailgate, EZ-Lift and Lower (Deleted when (ZW9) pickup box delete is ordered.)

• Remote Locking Tailgate

• Cargo ties downs (4), movable upper

ENTERTAINMENT

• SiriusXM is standard on nearly all 2018 GM models. Enjoy a 3-month XM Select+ trial subscription with over 120 channels including commercial-free music, plus sports, news and entertainment. Free listening on the app and online is included, so you'll hear the best SiriusXM has to offer, anywhere life takes you. Welcome to the world of SiriusXM. (If you decide to continue service after your trial, the subscription plan you choose will automatically renew thereafter 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 1-888-539-7474. SiriusXM Canada products, programming, services are subject to change. The use of the SiriusXM Canada radio service constitutes acceptance of our Customer Agreement available at siriusxm.ca/terms.)

• Radio, HD

• Wireless Charging