2025 GMC SIERRA HEAVY DUTY

2500 & 3500 HEAVY-DUTY PICKUP TRUCKS

DENALI ULTIMATE AS SHOWN: {{as_shown_price}}{{as_shown_price_disclosure}}

AT4X AS SHOWN: {{as_shown_price}}{{as_shown_price_disclosure}} 
Two 2025 GMC Sierra HD Trucks Parked Side by Side with Mountains in the Background

PRO STARTING AT:

{{starting_price}}{{starting_price_disclosure}}

AVAILABLE TOW UP TO

16,329 KG (36,000 LBS.)†
BUILD & PRICE
VIEW INVENTORY

KEY FEATURES

AVAILABLE

2500 CREW CAB MAX TOWING OF UP TO 9,920 KG (21,870 LBS.)†

AVAILABLE

DURAMAX® 6.6L TURBO-DIESEL V8 ENGINE WITH 975 LB.-FT. OF TORQUE AND 470 HP

AVAILABLE

3500 MAX TOWING OF UP TO 16,329 KG (36,000 LBS.)†

OFFERS THE MOST

TRAILERING-ASSISTANCE TECHNOLOGIES IN ITS CLASS†

UP TO

14 AVAILABLE CAMERA VIEWS† INCLUDING TRANSPARENT TRAILER VIEW†

AVAILABLE BEST-IN-CLASS†

16-WAY POWER FRONT SEATS WITH MASSAGE FEATURE

CURRENT OFFERS

This content well component is for DRE. DONT DELETE. (hidden)

GMC SIERRA HEAVY DUTY

"... with the grunt of the [available] Duramax diesel engine, the truck can propel itself up and over just about any obstacle you might reasonably expect to encounter in a hypothetical ranch-truck situation ..."

— Cars.com

EXPLORE SIERRA HEAVY DUTY TRIMS

From the hardworking Pro and the well-equipped SLT to the off-road ready AT4 and the luxurious Denali Ultimate, there’s a GMC Sierra Heavy Duty trim ready to help you take on whatever lies ahead. Find yours below.
2025 Sierra HD 2500 Pro in Summit White.

AS SHOWN: {{as_shown_price}}{{as_shown_price_disclosure}}

PRO

STARTING AT:

{{starting_price}}{{starting_price_disclosure}}

AVAILABLE TOW UP TO 16,329 KG (36,000 LBS.)† 

STARTING AT:

{{starting_price}}{{starting_price_disclosure}}

AVAILABLE TOW UP TO 16,329 KG (36,000 LBS.)† 

STANDARD FEATURES

  • 6.6L V8 gas engine with Allison® 10-speed automatic transmission
  • Trailering Package, Trailering Mirrors and Trailer Brake Controller
  • Wireless Apple CarPlay®† and wireless Android Auto™† compatibility

 AVAILABLE FEATURES

  • Duramax 6.6L Turbo-Diesel V8 engine with Allison 10-speed automatic transmission
  • Adaptive Cruise Control† with trailering†
TRIM DETAILS BUILD & PRICE
2025 Sierra HD 2500 SLE in Onyx Black.

AS SHOWN: {{as_shown_price}}{{as_shown_price_disclosure}}

SLE

STARTING AT:

{{starting_price}}{{starting_price_disclosure}}

AVAILABLE TOW UP TO 16,102 KG (35,500 LBS.)† 

STARTING AT:

{{starting_price}}{{starting_price_disclosure}}

AVAILABLE TOW UP TO 16,102 KG (35,500 LBS.)† 

KEY FEATURES

  • 13.4" diagonal centre touchscreen and 12.3" diagonal digital Driver Information Centre
  • Traction Select System with Tow/Haul mode†
  • 17" machined aluminum wheels (2500 SRW model)

 AVAILABLE FEATURES

  • Up to 13 camera views,† including transparent trailer view† 
  • MultiPro™ Tailgate and MultiPro Tailgate Audio System by Kicker® 
  • X31 off-road package with twin-tube Rancho® shocks and skid plates
TRIM DETAILS BUILD & PRICE
2025 Sierra HD 2500 SLT in Whitefrost Tricoat.

AS SHOWN: {{as_shown_price}}{{as_shown_price_disclosure}}

SLT

STARTING AT:

{{starting_price}}{{starting_price_disclosure}}

AVAILABLE TOW UP TO 14,260 KG (31,440 LBS.)† 

STARTING AT:

{{starting_price}}{{starting_price_disclosure}}

AVAILABLE TOW UP TO 14,260 KG (31,440 LBS.)†