GMC Sierra 6.0 V8 360bhp tuning file
2008 (2013) · Petrol
Stage 1 remap: +20 bhp & +20 Nm
ECU
Read methods
Available solutions
Our Stage 1 tuning file takes the GMC Sierra 6.0 V8 360bhp from 360 bhp and 515 Nm to 380 bhp and 535 Nm – that's +20 bhp (6%) and +20 Nm more. The remap file is written by a calibrator for your exact software and returned through the portal, normally within 5–15 minutes. Solutions such as DECAT, DTC Removal, FLAPS, Pop & Bang Crackle map can go into the same file.
Who is this remap for?
Naturally aspirated petrol engines gain less than turbo engines, but a remap still improves throttle response and smooths out flat spots in the power delivery. 360 → 380 bhp equals roughly 268 → 283 kW.
Figures are guide values from our rolling road and comparable vehicles. Results depend on the vehicle's condition, hardware and fuel quality. Remapping in the UK: let your insurer know about the modification. DPF, EGR and AdBlue solutions are supplied for off-road and motorsport use only and are not legal for use on UK roads.
Engine specification
| Fuel type | Petrol |
| Engine size | 5967 CC |
| Compression ratio | 9.4 : 1 |
| Bore × stroke | 101.6 X 92.0 mm |
| Engine code | L76 |
Other GMC Sierra 2008 (2013) engines
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