GMC Sierra
8,1 V8 330hp · 1999 - 2007 · 8,1 V8 330hp
Vehicle
GMC Sierra 8,1 V8 330hp
Catalog data for tuning potential, ECU type and available read methods.
ECU
8,1 V8 330hp
Engine control unit identified for this engine version.
Power
330 → 350 HP
+20 HP / +6%
Torque
610 → 630 Nm
+20 Nm / +3%
Engine
8,1 V8 330hp
8,1 V8 330hp
Fuel Type
Not specified
8,1 V8 330hp
Power
330 → 360 HP
+30 HP / +9%
Torque
610 → 660 Nm
+50 Nm / +8%
Engine
8,1 V8 330hp
8,1 V8 330hp
Fuel Type
Not specified
8,1 V8 330hp
Read Methods
Read Method
Contact Support
Available Services
Upload File
Supported Services
Chip Tuning Stage 1, DTC Code Removal, Pops & Bangs Activation, Speed Limiter / VMAX Removal.