2017-2019 Duramax L5P T87A Transmission Tuning Package Duramax L5P Hard Parts Inlet/Outlet: 5"

Name: 2017-2019 Duramax L5P T87A Transmission Tuning Package Duramax L5P Hard Parts Inlet/Outlet: 5"
Brand: excellencyproduct.com
SKU: 2637946042
Price: 325.00 USD
Availability: InStock
Rating: 4.1809 (26 reviews)

SKU: 2637946042

4.2

USD325.00 USD355.00

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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22

Description

Inlet/Outlet: 5"

✅ Built for Performance – Ideal for high-horsepower applications

these pushrods are an essential upgrade

Exhaust Choice

2017-2019 Duramax L5P T87A Transmission Tuning Package Duramax L5P Hard Parts Inlet/Outlet: 5"Whats Included Transmission Tuning Configuration Four (4) HPTuners Universal CreditsRequired for TCM unlocking and flashing. As of November 18, 2025, HP Tuners has officially released direct OBDII flashing support for the GM T87A Transmission Control Module (TCM), eliminating the need to remove, ship, or exchange of the TCM unlocking

Exchange/Return Notes