2021 GMC Sierra 2500HD SLT

Aluminum Wheels

Tires - Front All-Terrain

Tires - Rear All-Terrain

Conventional Spare Tire

Fog Lamps

Heated Mirrors

Power Mirror(s)

Integrated Turn Signal Mirrors

Power Folding Mirrors

Privacy Glass

AM/FM Stereo

HD Radio

WiFi Hotspot

Split Bench Seat

Leather Seats

Power Driver Seat

Driver Adjustable Lumbar

Power Passenger Seat

Passenger Adjustable Lumbar

Heated Front Seat(s)

Mirror Memory

Seat Memory

Pass-Through Rear Seat

Leather Steering Wheel

Heated Steering Wheel

Steering Wheel Audio Controls

Adjustable Steering Wheel

Keyless Entry

Keyless Start

Remote Engine Start

Cruise Control

Security System

Climate Control

Multi-Zone A/C

A/C

Rear Defrost

Auto-Dimming Rearview Mirror

Traction Control

Stability Control

Driver Air Bag

Passenger Air Bag

Front Side Air Bag

Front Head Air Bag

Rear Head Air Bag

Passenger Air Bag Sensor

Telematics

Driver Restriction Features

Tire Pressure Monitor

Cruise control, steering wheel-mounted

Defogger, rear-window electric

Door locks, power

Driver Information Center, 4.2" diagonal color display includes driver personalization

Driver memory recalls driver "presets" for power driver seat and outside mirrors

Exterior Temperature Display, located in radio display

Floor covering, color-keyed carpeting

Floor mats, carpeted front (Deleted when LPO floor liners are ordered or (BKF) Premium Floor Liners are ordered.)

Floor mats, carpeted rear (Deleted when LPO floor liners are ordered or (BKF) Premium Floor Liners are ordered.)

GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details)

Instrument cluster, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure

Keyless Open and Start

Mirror, inside rearview auto-dimming

Power outlet, front auxiliary, 12-volt

Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)

Power outlet, rear auxiliary, 12-volt

Radio, HD

Rear Seat Reminder

Remote vehicle starter system

Seat adjuster, driver 10-way power including lumbar

Seat adjuster, passenger 10-way power including lumbar

Seat trim, Perforated leather-appointed front outboard seating positions

Seat, Up-level Rear with Storage Package, 60/40 folding bench for Crew Cab models, includes full-length bench seat, seatback storage on left and right side, center fold out armrest with 2 cupholders, full cab width under-seat storage, (includes child seat top tether anchor)

Seating, heated driver and front outboard passenger

Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable) (Not available with (PCY) SLT Convenience Package, (PDB) SLT Premium Package or (PDC) Texas Edition SLT Premium Package.)

SiriusXM Radio

SiriusXM Radio with 360L Equipped with SiriusXM with 360L. Enjoy a trial subscription of the All Access package for the full 360L experience, with a greater variety of SiriusXM content, a more personalized experience and easier navigation. With the All Access package, you can also enjoy your favorites everywhere you go, with the SiriusXM app, online and at home on compatible connected devices. (IMPORTANT: The SiriusXM radio trial package is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. 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. See the SiriusXM Customer Agreement at www.siriusxm.com for complete terms and how to cancel. All fees, content, features, and availability are subject to change. GM connected vehicle services vary by vehicle model and require active service plan, working electrical system, cell reception and GPS signal. See onstar.com for details and limitations.)

Steering column, lock control, electrical

Steering column, manual Tilt-Wheel and telescoping

Steering wheel audio controls

Steering wheel, heated

Steering wheel, leather-wrapped

Theft-deterrent system, unauthorized entry

USB Ports (Instrument Panel with bench seat), 2 also includes 1 SD card reader (first row) With bucket seats, the USB ports move to the inside console and also includes auxiliary jack. (Bucket seats require (PCY) SLT Convenience Package.)

USB ports, dual, charge-only (2nd row)

Window, power front, passenger express up/down

Windows, power front, drivers express up/down

Windows, power rear, express down

Wireless Phone Projection for Apple Carplay and Android Auto

Headlamps, LED reflector (high intensity) with LED turn signals and LED signature Daytime Running Lamps

Lamps, cargo area cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel

Mirror caps, chrome

Mirrors, outside power-adjustable vertical trailering with heated and auto-dimming upper glass, (driver and passenger) lower convex mirrors, turn signal indicators, puddle lamps, perimeter lighting, auxiliary lighting, power folding/extending (extends 3.31" [84.25mm])

Moldings, beltline, stainless steel

Taillamps, LED signature taillight with LED stop and reverse light

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.)

Tires, LT275/70R18E all-terrain, blackwall (Included with (RFX) X31 Off-Road and Protection Package.)

Wheels, 18" (45.7 cm) machined aluminum wheel with Dark Grey metallic accents

Cooling, auxiliary external transmission oil cooler

Cooling, external engine oil cooler

Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline, (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm)

Four wheel drive

Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section

In-vehicle Trailering App, System includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and Trailer Tire Pressure Monitor System module (Includes trailer tire pressure monitoring alert ONLY when (PTT) trailer tire pressure monitor system is factory ordered and sensors are installed. With (ZW9) pickup bed delete no provision for a trailer tire pressure monitor system will exist but all the other (U1D) features will remain.)

Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)

Recovery hooks, front, frame-mounted, black

Steering, Digital Variable Steering Assist this system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue

Suspension Package (Not available with (X31) Off-Road Package.)

Trailer brake controller, integrated

Transfer case, two-speed active, electronic Autotrac with push button control (Requires 4WD models.)

Transmission, 6-speed automatic, heavy-duty