2026 GMC Sierra 3500

TRANSMISSION, 10-SPEED AUTOMATIC, SLE CONVENIENCE PACKAGE includes (CJ2) dual climate control, (A2X) 10-way power driver seat including power lumbar, (N37) manual tilt/telescoping steering column and (T3U) LED fog lights; Single rear wheel models also include (U01) Roof Marker Lamps, REMOTE START PACKAGE includes (BTV) Remote Start, (UTJ) content theft alarm and (C49) rear-window defogger, REAR AXLE, 3.42 RATIO, GVWR, 14,000 LBS. (6350 KG) WITH DUAL REAR WHEELS, GOOSENECK / 5TH WHEEL PREP PACKAGE -- Hitch platform to accept Gooseneck or 5th Wheel hitch. Includes hitch platform with tray to accept ball, stamped bed holes with removable caps installed and bed mounted 7-pin trailer harness (similar to UY2 harness). (Includes (CGN) Bedliner, Spray-on., ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE (470 hp [350.5 kW] @ 2800 rpm, 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (Includes (K05) engine block heater.), Wireless Phone Projection for Apple CarPlay and Android Auto, Windows, power rear, express down (Not available on Regular Cab models.), Window, power front, passenger express down. This GMC Sierra 3500HD has a dependable Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. These Packages Will Make Your GMC Sierra 3500HD SLE The Envy of Your Friends USB ports, (2) charge-only, rear, Transmission, 10-Speed automatic, Transfer case, two-speed electronic shift with push button controls (Requires 4WD models.), Trailer brake controller, integrated, Tire, spare LT275/70R18 all-terrain, blackwall (Included and only available with (QF6) LT275/70R18E all-terrain, blackwall tires or (QF9) LT275/65R20 all-terrain, blackwall tires with (E63) pickup bed models. Available to order when (ZW9) pickup bed delete and (QF6) LT275/70R18E all-terrain, blackwall tires are ordered.), Tire Pressure Monitoring System auto learn, includes Tire Fill Alert (does not apply to spare tire), Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door (Deleted with (ZW9) pickup bed delete.), Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver, Taillamps, LED Signature Tail, Incandescent Brake, Turn & Reverse Lamps (Requires single rear wheels.), Tailgate, standard (Deleted with (ZW9) pickup bed delete.), Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light (Deleted with (ZW9) pickup bed delete.), Tailgate and bed rail protection caps, top (Deleted with (ZW9) pickup bed delete.), Steering, Recirculating Ball with smart flow power steering system, Steering wheel, wrapped, Steering wheel audio controls, Steering column, Tilt-Wheel, manual with wheel loc