Option: (AT), 4x4, 5.3L, 10 speed transmission (opt MQB), w/o opt NSS
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This used 2021 GMC Sierra 1500 5.3L transmission is a grade A replacement from a donor GMC Sierra 1500 built for 2021, with about 46,190 - 53,118 mi on the donor vehicle. The listed option is (AT), 4x4, 5.3L, 10 speed transmission (opt MQB), w/o opt NSS. Use that 5.3L size and the option code with the VIN so the transmission matches the sensors, wiring, and computer in the vehicle. This unit is priced at $3,487 and is offered in stock for shipping.
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Incredible value! The engine runs like new and installation was straightforward. Customer service answered all my questions promptly.
Great quality transmission at an unbeatable price. Shipping was fast and the part arrived well-packaged. Customer service was very helpful when I had questions. Will definitely buy from here again!
