HP Tuners Adds Support for 2024–2026 Chevrolet Silverado and GMC Sierra 2500/3500 6.6L (L8T)
BUFFALO GROVE, IL, April 2nd, 2025—HP Tuners is pleased to announce expanded support for 2024–2026 Chevrolet Silverado 2500/3500 and GMC Sierra 2500/3500 models equipped with the 6.6L L8T gas engine. This release introduces support for the E93 Global B ECM, expanding HP Tuners’ coverage of GM heavy-duty truck platforms. With this update, users gain full […]


