VSE TUNING UPGRADE | 2021-2023 3.0L LM2 Duramax (All SUV Models)

$199.00 - $1,198.00
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SKU:
VSE-UPG-LM2-SUV-GLO-B
Performance tuning calibration upgrade for 2021-2023 GM 3.0L Duramax SUVs. Maximizes engine internal thermal capacity, throttle response curves, and low-end torque parameters cleanly.