Z71 OFF-ROAD PACKAGE includes (Z71) Off-Road suspension, (JHD) Hill Descent Control, (NZZ) skid plates and (K47) heavy-duty air filter Includes Z71 hard badge, (N10) dual exhaust, (QAE) 275/60R20 all-terrain, blackwall tires and (NQH) 2-speed transfer case., Z71 OFF-ROAD AND PROTECTION PACKAGE includes (Z71) Z71 Off-Road suspension, (JHD) Hill Descent Control, (NZZ) skid plates, (K47) heavy-duty air filter and Z71 hard badge Includes (QAE) 275/60R20 all-terrain, blackwall tires, (CGN) Chevytec spray-on bedliner and (AAK) All-weather Z71 floor liners, LPO., WINDOW, POWER, REAR SLIDING with rear defogger, WHEELS, 20 X 9 (50.8 CM X 22.9 CM) STERLING SILVER PAINTED ALUMINUM (STD), UNIVERSAL HOME REMOTE, TRANSMISSION, 10-SPEED AUTOMATIC with Electronic Transmission Range Selector, (ETRS), electronically controlled with overdrive, tow/haul mode and steering column paddle shifters. Includes Cruise Grade Braking and Powertrain Grade Braking (STD), TRANSFER CASE, TWO-SPEED electronic Autotrac with push button control, TIRES, 275/60R20SL ALL-TERRAIN, BLACKWALL (Includes (QAQ) spare tire.), TIRE, SPARE 255/80R17SL ALL-SEASON, BLACKWALL, TAILGATE, MULTI-FLEX with six functional load/access features, NOTE: Auto release can be disabled if ball hitch is installed. See Owner's manual for details. This Chevrolet Silverado 1500 has a powerful Gas V8 5.3L/325 engine powering this Automatic transmission.*Experience a Fully-Loaded Chevrolet Silverado 1500 LTZ *LTZ CONVENIENCE PACKAGE II includes (A48) rear sliding power window, (UG1) Universal Home Remote, (KA6) Rear Heated Outboard Seats, and (KSG) Adaptive Cruise Control-Camera (Vehicles built prior to 3-14-2022 and after 4-24-2022 include Rear Heated Outboard Seats. Vehicles built on or after 3-14-2022 through 4-24-2022 will be forced to include (00R) Not Equipped with Heated Second Row Outboard Seats, which removes heated second row outboard seats. Feature will not function on certain models without later dealer retrofit. See dealer