HPT GM E90 L84 & L87 PCM Upgrade (*Must Mail in PCM*)

HP Tuners Model PCM-00-E90-U

HPT GM E90 L84 & L87 PCM Upgrade (*Must Mail in PCM*)

HP Tuners exclusively presents our E90 (L84/L87) and *exclusive* E93 (L8T) ECM Services for the following vehicles:

• E90 ECM: 2019-2022 Chevrolet Silverado & GMC Sierra, 5.3L & 6.2L V8 (L84/L87) (pre-facelift trucks) (non-Global B)
• E93 ECM: 2020-2023 Chevrolet Silverado & GMC Sierra, 6.6L (L8T) & 2021.5 Silverado/Sierra 1500 5.3L

Shipping address for send-in E90/E93 ECM services: HP Tuners (ATT: E9x ECM Service), 700 Eastwood Ln, Buffalo Grove, IL 60089. Please respond to your order confirmation with your tracking number once mailed.

Note: Only 2019-2022 E90 ECMs are currently accepted. These include 2019 – 2022 Serv# 12690388, 12703685, 12711852, and 12725132.