2024 GMC Sierra 2500 HD Trims | Pro vs. SLE vs. SLT vs. AT4

If you’re in need of massive towing capabilities in a modern package, consider the 2024 GMC Sierra 2500 HD. This heavy-duty pickup truck is available in seven trims, each with their own unique sets of features and style. Find out which trim is the right fit for you by reading through this 2024 GMC Sierra 2500 HD trims guide prepared by the team at TERA Chevrolet in Sandwich, IL.

For an overview of what the Sierra 2500 HD has to offer, check out our GMC Sierra 2500 HD model review. When you’re ready to take the next step, browse through our available inventory, find your ideal trim, and plan your visit to see it in person by using our hours and directions. If you need any assistance or have a question, feel free to contact us online or over the phone at (630) 743-6715.

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2024 GMC Sierra 2500 HD lineup in front of mountains

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2024 GMC Sierra 2500 HD Pro

The 2024 GMC Sierra 2500 HD Pro has a powerful V8 engine ready to take on your toughest towing jobs.

MSRP: Starting at $47,395

Cab Options: Regular, double, crew

2WD

4WD

Key Features:

6.6L gas V8 engine
- 401 HP and 464 lb.-ft. of torque
Available 6.6L Duramax® turbo diesel V8 engine
- 470 HP and 975 lb.-ft. of torque
Allison® ten-speed automatic transmission
Automatic locking rear differential
17-in. steel painted silver wheels
Animated LED projector headlamps with LED turn signals and daytime running lamps
Power-adjustable exterior mirrors
Cab-mounted cargo area lamps
CornerStep rear bumper
Following distance indicator
Forward collision alert
Lane departure warning
IntelliBeam® auto high beam headlamps
Automatic emergency braking
Front pedestrian braking
Buckle to Drive technology
HD rear vision camera
Hitch guidance
Rear seat belt indicator warning
Teen driver technology
Rear seat reminder
Push button start
3.5-in. monochromatic driver information center
Six-speaker audio system
7-in. GMC Infotainment System
Bluetooth®
Wireless Apple CarPlay® and Android Auto™
Wi-Fi® hotspot capable
Remote keyless entry
40/20/40 split-front bench seat with under-seat storage
60/40 split-folding rear bench seat

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2024 GMC Sierra 2500 HD SLE

The 2024 GMC Sierra 2500 HD SLE features helpful additions, like an upgraded infotainment system and accessibility options.

MSRP: Starting at $52,195

Cab Options: Regular, double, crew

2WD

4WD

Key Features

Includes most Pro features, plus:

17-in. machined aluminum wheels
GMC MultiPro™ tailgate
Deep-tinted glass
Cruise control
12.3-in. color driver information center
13.4-in. GMC Premium Infotainment System with Google built-in
SiriusXM® 360L
Keyless open and start
Integrated trailer brake controller

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2024 GMC Sierra 2500 HD SLT

The 2024 GMC Sierra 2500 HD SLT uses new LED lighting, an in-vehicle trailering app, and more to help your towing experience go smoothly.

MSRP: Starting at $63,495

Cab Options: Crew

2WD

4WD

Key Features

Includes most SLE features, plus:

18-in. machined aluminum wheels with dark grey metallic accents
All-terrain tires
Animated LED signature tail lamps with stop, turn, and reverse lamps
LED fog lamps and cargo bed lighting
Power-folding/extending vertical trailering mirrors with auto-dimming upper glass
Rainsense™ automatic wipers
Rear wheelhouse liners
Hitch view
ProGrade® trailering system
Rear window defogger
Remote start
Heated, ten-way power front seats with power lumbar
Driver memory settings
Dual-zone automatic climate control
Heated steering wheel
In-vehicle trailering app

Expand Key Features

2024 GMC Sierra 2500 HD AT4

The 2024 GMC Sierra 2500 HD AT4 is prepared for adventure with its off-road systems.

MSRP: Starting at $72,095

Cab Options: Crew

4WD

Key Features

Includes most SLE features, plus:

Off-road suspension
Autotrac® two-speed transfer case with push button controls
Red vertical recovery hooks
20-in. high gloss black aluminum eight-spoke wheels
Spray-on bed liner
Bed view camera
Front and rear park assist
HD surround vision
HIll descent control
Rear cross traffic alert
Trailer side blind zone alert
Seven-speaker Bose® premium sound system
Wireless charging
Heated rear outboard seats
Ventilated front seats

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2024 GMC Sierra 2500 HD Denali

The 2024 GMC Sierra 2500 HD Denali features eye-catching style and convenient features.

MSRP: Starting at $76,195

Cab Options: Crew

4WD

Key Features

Includes most SLT features, plus:

Off-road suspension
All-terrain tires
20-in. ultra bright machined aluminum wheels with bright chrome inserts
6-in. chrome rectangular assist steps
Polished exhaust tip
Smoked Amber LED roof marker lamps
Chrome vertical recovery hooks and assist steps
Skid plates
Power sliding rear window
Spray-on bedliner
Heated rear outboard seats
Seven-speaker Bose premium sound system
Bed view camera
Front and rear park assist
HD surround vision
Rear cross traffic alert
Hill descent control
Universal home remote

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2024 GMC Sierra 2500 HD AT4X

The 2024 GMC Sierra 2500 HD AT4X combines all-terrain capabilities with a premium interior for a next-level driving experience.

MSRP: Starting at $84,795

Cab Options: Crew

4WD

Key Features

Includes most AT4 features, plus:

Off-road suspension with 2-in. factory installed lift and Multimatic DSSV™ dampers
Driver-selectable full-locking rear differential
Front and transfer case steel skid plates
18-in. machined aluminum wheel with high gloss black accents
Goodyear® Wrangler Territory® MT tires
Power-retractable assist steps with LED perimeter lighting
Smoked Amber LED roof marker lamps
Power sunroof
Full-grain leather seats
Power-sliding rear window
12-speaker Bose premium series
MultiPro audio system by Kicker®
Adaptive cruise control
Head-up display
Rear camera mirror
Universal home remote

Expand Key Features

2024 GMC Sierra 2500 HD Denali Ultimate

Enjoy a luxurious interior with the feature-packed 2024 GMC Sierra 2500 HD Denali Ultimate.

MSRP: Starting at $94,895

Cab Options: Crew

4WD

Key Features

Includes most Denali features, plus:

220-amp alternator
Diesel exhaust brake
Engine block heater
Trailer tire pressure and temperature sensors
20-in. ultra bright machined aluminum wheels with high-gloss black accents
Unique fender badging featuring topography of Mount Denali
Power-retractable assist steps with LED perimeter lighting
Winter grille cover
Rear camera mirror
15-in. multicolor head-up display
Adaptive cruise control
12-speaker Bose premium series with Centerpoint surround technology
Power sunroof
Denali Ultimate badge on the front seatbacks and center console lid
Full-grain leather appointments and open-pore Paldao wood

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2024 GMC Sierra 2500 HD Trims | Pro vs. SLE vs. SLT vs. AT4