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GMC Truck-Sierra 3500 (2001 Up) AT, 6.6L, 4×2, Chassis Cab AT Transmission (2011-2012) – High-Quality Used Transmission

Restore the performance of your GMC Sierra 3500 with this high-quality used automatic transmission, specifically designed for the 6.6L, 4×2 chassis cab model from 2011 to 2012. This replacement transmission not only provides smooth shifting but also ensures exceptional performance and reliable operation, giving your vehicle the power it needs to get back on the road.

Features of the GMC Sierra 3500 (6.6L, 4×2) Transmission

Perfect Fit for GMC Sierra 3500 (2011-2012)
Designed specifically for the 6.6L, 4×2 chassis cab, this transmission offers a seamless fit, ensuring easy installation. As a result, you’ll save both time and effort during the installation process.

Reliable Performance for Your GMC Truck
By replacing your old transmission with this unit, you restore your truck’s shifting capabilities. Furthermore, you’ll experience dependable performance, allowing you to drive with confidence for many years to come.

Affordable Solution
Choosing a used transmission not only helps you save significantly compared to purchasing a brand-new unit, but also provides you with the same high-level performance at a fraction of the price.

Thoroughly Inspected for Quality
Each transmission undergoes a rigorous inspection process, including pressure testing and leak checks, to meet all industry standards. Thus, you can trust this unit to deliver long-lasting reliability.

Complete with All Major Components

Ready to Install
The transmission comes complete with essential components, such as the torque converter, bell housing, input and output shafts, and fluid. This makes the installation process not only quick but also hassle-free.

Transmission Fluid and Filter Replacement Recommended
For optimal performance, we recommend replacing the transmission fluid and filter during installation. This will ensure the transmission runs smoothly and efficiently for the long term.

Eco-Friendly and Fast Shipping

Eco-Friendly Choice
Opting for a used transmission not only saves you money but also helps reduce waste and supports sustainable automotive practices. In turn, this makes it an environmentally responsible decision.

Fast Nationwide Shipping
Additionally, we offer fast and secure shipping across the USA, ensuring your GMC Sierra 3500 transmission arrives safely and promptly, no matter where you are.

Get your GMC Sierra 3500 back to its peak performance with this thoroughly inspected used automatic transmission. Whether you’re replacing a worn-out unit or upgrading, this transmission will meet your needs and exceed expectations.

Product Warranty	Our warranty ensures coverage for any damaged, defective, or incorrect parts provided to customers. We offer a "parts-only" warranty, so please confirm the warranty period with our sales team or check your invoice at the time of purchase. If no warranty is specified by a sales representative, the item will be sold "as-is," and Best Quality Auto Parts LLC will not be responsible for the part’s performance after delivery.
Shipping	Nationwide shipping is available for all orders. For more details, please contact our support team at +1(888) 668-4608
Policies	Important Note: Best Quality Auto Parts LLC does not cover labor costs for any parts. If a part is defective, incorrect, or damaged, we will attempt a replacement or provide a refund if a replacement is unavailable. Return shipping costs are not covered. If a return does not match the original order specifications, a 30% restocking fee and shipping costs will be deducted from the refund.