New 2025 GMC Sierra 1500 for Sale in Pasadena | Thorson Motors

TURBOMAX^TM ENGINE

TWO POWERFUL FORCES COME TOGETHER
The TurboMax™ engine delivers 310 horsepower, 430 lb.-ft. of best-in-class standard torque, available max towing of up to 9,500 lbs. and a 5 years/100,000 miles Powertrain Limited Warranty.

5.3L GAS ENGINE

Tackle the open road with confidence, with the powerful capability of an available 5.3L engine.

• 355 horsepower
• 383 lb.-ft. of torque
• Available max tow up to 11,200 lbs.

STANDARD ON SLT. AVAILABLE ON PRO | SLE | ELEVATION.

DURAMAX 3.0L TURBO-DIESEL

Power through even the toughest terrain with efficiency, thanks to an available Duramax 3.0L Turbo-Diesel engine.

Along with incredible power, capability, and efficiency, the GMC Sierra’s Duramax 3.0L Turbo-Diesel engine offers Active Thermal Management to help maintain an ideal engine temperature and an electrically controlled, variable-geometry turbocharger that helps enable responsive acceleration. No other 2025 model year competitor in its class offers an available diesel engine.

• 305 horsepower
• 495 lb.-ft.?of torque
• Active Thermal Management
• Available max tow up to 13,200 lbs.
• 10-speed automatic transmission

AVAILABLE ON SLE | ELEVATION | SLT

6.2L V8 ENGINE

Available on SLT, this engine has the serious power you need for big jobs or big fun.

• 420 horsepower
• 460 lb.-ft. of torque
• 15 city/19 hwy?MPG
• Dynamic Fuel Management
• Available max tow up to 13,000 lbs.
• 10-speed automatic transmission

AVAILABLE ON SLT

STABILITRAK®

The Stabilitrak Stability Control System helps improve your Sierra 1500’s stability while driving by detecting and reducing traction loss.

X31 OFF-ROAD PACKAGE

The available package includes off-road suspension, hill descent control, durable underbody skid plates, heavy-duty air filter, and exclusive X31?badging.

MAX TRAILERING PACKAGE

Available on SLE, Elevation, and SLT, this package includes 9.76" rear axle, enhanced cooling radiator, revised shock tuning, heavier-duty rear springs, and 220-amp alternator.

TRAILER BRAKE CONTROLLER

Integrated with the antilock brake system (ABS), the available trailer brake controller helps provide measured brake force signaling to electric-controlled trailer brake systems.

10-WAY POWER FRONT SEAT

Available 10-way power-adjustable front heated and ventilated bucket seats with perforated leather appointments on SLT.

UP-LEVEL REAR STORAGE PACKAGE

Available with the Elevation Premium Package and standard on SLT pickup trucks.

• 60/40 folding bench for Crew Cab models
• Full-length bench seat
• Seatback storage on left and right side
• Center fold out armrest with two cupholders
• Full cab width under-seat storage
• Child seat top tether anchor

STANDARD ON SLT. AVAILABLE ON ELEVATION PREMIUM PACKAGE.

SPACIOUS CREW CAB

The Sierra 1500 full-size truck offers more Crew Cab front head- and legroom than any competitor in its class, so you can comfortably enjoy more of your own space.

AVAILABLE PREMIUM FEATURES

Ride in comfort and immerse yourself in ultra-premium sound.

• Heated steering wheel on SLE, Elevation, and SLT
• Heated driver and front outboard passenger seats on SLE, Elevation, and SLT
• Available Bose seven-speaker audio system on Elevation and SLT

MULTIPRO TAILGATE

Make light work of almost any job with the world’s first available six-function GMC MultiPro Tailgate.

The world’s first six-function GMC MultiPro Tailgate helps improve loading, unloading and accessing the cargo box.

• Open the primary gate using the key fob’s power release
• Load stop to help prevent items from sliding out of the bed
• Fold-down inner gate for easy access when loading and unloading
• Inner gate can fold into a full-width step, capable of holding up to 375 lbs.
• Inner gate load stop to help prevent second-tier items from sliding out of the bed
• Inner gate can be disabled to prevent it from being opened when a hitch or other equipment is installed
• The opened inner gate provides a work surface as well as second-tier loading
• Take music outdoors with the available integrated MultiPro Tailgate Audio System by KICKER®

STANDARD ON SLT. AVAILABLE ON PRO | SLE | ELEVATION.

PREMIUM BUMPERS

Available details like the chrome or body-color front and rear bumpers with corner steps elevate the Sierra 1500’s already remarkable exterior.

DISTINCT GRILLES

Stand out with premium chrome header and chrome grille insert bars with gloss-black accents on SLT or body-color header with gloss-black mesh inserts on Elevation.

DISTINCTIVE WHEELS

Eye-catching wheels precision-crafted from the ground up.

• 17" 6-spoke bright silver painted aluminum, standard on SLE and available on Pro
• 20" polished aluminum with technical gray painted accents, available on SLE and SLT
• 20" 6-spoke high gloss-black painted aluminum, standard on Elevation and available on Pro
• 18" 6-spoke machined aluminum with dark gray metallic accents, standard on SLT and available on Pro and SLE

HIGH-STRENGTH STEEL BED

Expansive volume and innovative features help you carry the load in your light-duty truck.

• Cargo bed volume from 62.9 cu. ft. for Crew Cab short box?to 89.1 cu. ft. for Regular Cab long box
• CornerStep footwells in rear bumper
• Available LED bed lighting
• Bed-mounted 120V electrical outlet standard on SLE, Elevation, and SLT and available on Pro
• Available spray-on bedliner
• 12 tie-downs: three in each corner rated at 500 lbs. per corner

MULTIPRO TAILGATE AUDIO SYSTEM BY KICKER

Take your music outdoors while camping or tailgating with the available MultiPro Tailgate Audio System by KICKER.

This 100-watt exterior audio system has enough power to keep the party going — without leaving your Sierra 1500 running. Features include:

• Up to ten hours of battery life (based on battery age and condition)
• Full Bluetooth® streaming compatibility
• 3.5 mm and USB inputs to connect your devices
• Weatherproof amplifier

AVAILABLE ON SLE | ELEVATION | SLT

UP TO 13 CAMERA VIEWS

Navigate tight parking lots and maneuver your pickup truck and trailer with confidence, using up to 13 available camera views.

• Transparent Trailer View
• Hitch View
• Bed View with Zoom & Hitch Guidance
• Front Camera View
• Standard Rear Camera View
• Surround View
• Front Top-Down View
• Rear Top-Down View
• Front Side View
• Rear Side View with Trailer Biasing
• Rear Trailer View with Trailer Angle Indicator
• Inside Trailer View
• Picture-in-Picture Side View

12.3" DIAGONAL DRIVER INFORMATION CENTER

Reconfigure your display by choosing from Classic, Progressive, Digital or Clean configurations. Standard on SLE, Elevation, and SLT.

PREMIUM GMC INFOTAINMENT SYSTEM

This available reconfigurable 13.4" diagonal color touchscreen provides a seamless way to access, manage, and customize your favorite in-vehicle entertainment.

• Available Google built-in compatibility
• Connect your iPhone® to access hands-free calls and messaging, Apple Music®, Apple Maps, and more with Apple CarPlay® compatibility
• Connect your compatible smartphone to access Android features such as Google Maps and more with AndroidTM Auto compatibility
• Voice-activated technology for phone
• Customize and manage entertainment and vehicle feature settings

STANDARD ON SLE | ELEVATION | SLT

PROGRADE TRAILERING SYSTEM

Streamline the hitching and towing process with integrated tools that help you tow with commanding control and confidence.

This intelligent trailering system offers a smart approach to towing with integrated tools.

In-Vehicle Trailering App, available on SLE, Elevation, and SLT:

• Create five custom trailer profiles based on trailer name, trailer type, and trailer hitch type
• Trailer Tire Pressure Monitoring System
• Trailer Light Sequence, which includes automatic lighting test sequence
• Maintenance reminders
• Step-by-step pre-departure checklists

myGMC mobile app, available for use with all trims:

• Create and manage trailer profiles and even share with other compatible Sierra owners
• Trailer Light Sequence Test: Remotely activate trailer lights to ensure they're in working order
• Pre-Departure Checklist: Review a pre-departure checklist or create your own
• Trailer Load Calculator: Find out the combined weight of your truck and trailer
• Trailering Health: View and receive alerts on key components of your trailer like tire pressure monitoring and trailer miles
• Trailering Glossary: Quick reference to trailering-related materials

Smart Trailer Integration:

• Available ASA Electronics’ iN•Command® Control Systems with Global Connect that can be accessed through the available myGMC mobile app
• The system allows owners to monitor and control a range of smart systems, such as water tank levels, HVAC controls, and even power slide-outs, in recreational trailers equipped with this technology

WIRELESS CAPABILITY

Run the show from behind the wheel by connecting your compatible smartphone to your in-vehicle touchscreen via phone projection.

Wireless phone projection allows you to connect your compatible smartphone to access a more integrated in-vehicle experience with Android Auto and Apple CarPlay compatibility. And with available Google built-in compatibility on SLE, Elevation, and SLT, you can personalize your in-vehicle entertainment with ease. Access features such as:

• Apple Music
• Apple
• Maps
• Siri® to send and receive hands-free text messages
• Available Google Assistant
• Google Maps
• Google Play

ONSTAR® BASICS

Drive confidently with core OnStar services, including select remote commands, Automatic Crash Response, and more to help you if you’re in need.

OnStar Basics includes eight years of:

• Select Remote Commands
• Automatic Crash Response
• Google Assistant
• Alexa Built-in
• Google Maps
• Maps+
• Waze

GMC PRO SAFETY

A suite of collision-avoidance and driver-assistance technologies that help enhance your awareness.

GMC Pro Safety includes:

• Automatic Emergency Braking
• Following Distance Indicator
• Forward Collision Alert
• Front Pedestrian Braking
• IntelliBeam
• Lane Keep Assist with Lane Departure Warning

STANDARD ON PRO | SLE | ELEVATION | SLT

FRONT & REAR PARK ASSIST

When attempting to park, the Front and Rear Park Assist feature can provide distance alerts to nearby detected objects in front of or behind your pickup to help you park and avoid collisions at low speeds.

The available Front and Rear Park Assist feature helps you park with confidence and enhanced visibility.

AVAILABLE ON PRO | SLE | ELEVATION | SLT

GRAPHITE EDITION

KEY Features

• Body-Color Upper Grille, Front and Rear Bumpers
• 20" 6-Spoke High Gloss Black Painted Aluminum Wheels
• Remote Start
• Theft-Deterrent System
• Recovery Hooks
• Only Available on Pro

ELEVATION PREMIUM PACKAGE

KEY FEATURES

• Jet Black Leather-Appointed Front Bucket Seats with Center Console
• Up-Level Rear Seat Storage Package
• Seven-Speaker Bose
• Premium Audio System with Richbass Woofer
• Adaptive Cruise Control
• Hitch View
• Spray-On Bedliner with GMC Logo
• 6" Black Rectangular Assist Steps
• Wireless Charging