• Model: Sierra
  • Manufactured by: GMC
$16.99

(+ $29.99 AirMail USB Drive)

2012 GMC Sierra 3500 HD: The Ultimate Heavy-Duty Workhouse

As the pinnacle of heavy-duty performance and capability, the 2012 GMC Sierra 3500 HD embodies the essence of strength, durability, and unwavering reliability. Engineered to tackle the most demanding tasks with ease, this formidable workhorse sets a new standard for heavy-duty pickups.

Unleashing Unrivaled Power and Torque

At the heart of the Sierra 3500 HD lies a beast of an engine—the legendary Duramax® 6.6L Turbo-Diesel V8. This state-of-the-art powerplant generates an astonishing 397 horsepower and a mind-boggling 765 lb-ft of torque, providing unmatched hauling and towing capabilities that defy expectations.

Superior Drivetrain Technology for Enhanced Performance

Complementing the formidable engine is an equally impressive drivetrain engineered to maximize power and efficiency. The Allison® 1000 6-speed automatic transmission seamlessly transfers power to the wheels, delivering smooth and responsive shifting for optimal performance in all conditions. Additionally, the optional Autotrac® All-Wheel Drive system enhances traction and stability, ensuring unwavering grip on any terrain.

Exceptional Towing and Payload Capacities

The Sierra 3500 HD is not merely a truck; it's a force to be reckoned with on the job site. With its exceptional towing and payload capacities, this heavy-duty beast can handle the most demanding loads without breaking a sweat. Its maximum towing capacity of 23,200 lbs allows you to haul heavy equipment, trailers, and even small structures with confidence. And with a maximum payload capacity of 7,190 lbs, the Sierra 3500 HD can carry vast amounts of cargo without compromising stability or performance.

Robust Chassis and Suspension System for Unparalleled Durability

Beneath the Sierra 3500 HD's rugged exterior lies a robust chassis and suspension system designed to endure the harshest conditions. The fully boxed steel frame provides exceptional rigidity and strength, enabling it to handle heavy loads and withstand demanding terrain. The high-performance suspension system, featuring heavy-duty shock absorbers and leaf springs, offers an optimal balance of comfort and control, ensuring a smooth and stable ride even with the heaviest payloads.

Advanced Technology and Features for Enhanced Convenience and Control

While the Sierra 3500 HD is a powerhouse of capability, it also embraces cutting-edge technology to enhance convenience and control. The intuitive IntelliLink® infotainment system, seamlessly integrated into the central dashboard, provides access to navigation, entertainment, and vehicle information at your fingertips. Bluetooth® connectivity keeps you connected while on the go, allowing you to make calls, stream music, and send messages without taking your hands off the wheel. Advanced safety features like rearview cameras, blind-spot monitoring, and lane departure warnings provide added peace of mind, ensuring your safety and the protection of your precious cargo.

Flexibility for Diverse Applications

The Sierra 3500 HD's versatility extends beyond its impressive towing and hauling capabilities. It offers a wide range of configurations and options to tailor the truck to your specific needs. Choose from various bed lengths, cab styles, and trims to create the perfect workhorse for your unique requirements. Whether you're a construction contractor, a farmer, or simply need a heavy-duty vehicle for your demanding lifestyle, the Sierra 3500 HD is ready to tackle any challenge.

Conclusion

The 2012 GMC Sierra 3500 HD is more than just a truck; it's an integral part of your professional toolkit, an extension of your capabilities, and a testament to your unwavering determination. With its unparalleled power, exceptional towing and payload capacities, robust chassis and suspension, advanced technology, and unparalleled flexibility, the Sierra 3500 HD empowers you to accomplish great things, making it the ultimate heavy-duty workhorse for those who demand the very best.


OFFICIALLY LICENSED SERVICE AND REPAIR MANUAL SOFTWARE FOR THE 2012 GMC SIERRA 3500 HD!

If you need a repair manual for your GMC, you‘ve come to the right place. Now you can get your manual online in the blink of an eye. Old printed manuals just don‘t compare!

This online service and repair manual for the GMC Sierra 3500 HD is perfect for do-it-yourselfers. Developed by the automotive software company RepairSurge with licensed information derived from OE materials, it gives you the information you need at the push of a button.

In the dark old days of auto repair, your only option was to buy a printed manual. They were expensive and hard to find. Your online manual from RepairSurge is less expensive AND more convenient!

Maybe you need the manual to fix the brakes on your Sierra 3500 HD, or maybe to replace worn out suspension components. You might need to get your engine running again, or just do the standard maintenance. Whatever the case may be, this online GMC Sierra 3500 HD repair manual will get you there.

You'll have all the service and repair information you could ever need for your vehicle. You can fix the brakes, suspension, steering, engine, drivetrain, wiring, heat, air conditioning... You can fix anything!

Plus, you'll save a lot of money by working on your own vehicle. You probably already know this, but repair shops are expensive. Do it yourself and use the online manual for your 2012 Sierra 3500 HD to guide the way.

It gives you easy access to the information you need, and it's compatible with any PC, laptop, smartphone, or tablet. You just need an internet connection and a web browser! Your purchase includes a full YEAR of access to the factory-derived service and repair information for your GMC Sierra 3500 HD. And if you need more time, discounts are available for additional years. RepairSurge is an unbeatable value giving you instant access to accurate, licensed information for your GMC Sierra 3500 HD.