Your Vehicle
GMC Terrain 3.0 V6 264hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Power HP
Torque Nm
Book your Stage 1 remap
499 € VAT included · pay online, the work is done at the workshop you choose
Power Graph
GMC Terrain 3.0 V6 264hp: da 264 a 285HP
Remapping GMC Terrain
MasterTuning is a leader in developing remapping for GMC. La GMC Terrain 3.0 V6 264hp può passare da 264 HP a 285 HP con un incremento di 21 HP.
The development of each remap is customized by MasterTuning.
- 100% tested and customized files guarantee
- Tested and developed on a 4x4 dyno
- Best performance, within safety margins
- Reduced fuel consumption
ECU Remapping Details GMC Terrain 3.0 V6 264hp
The GMC Terrain 3.0 V6 264hp is equipped with a petrol engine that produces 264 HP and 301 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this GMC can achieve 285 HP (+8%) and 320 Nm (+6%).
Our Stage 1 tuning for the Terrain 2009 - 2015 delivers an impressive gain of +21 HP and +19 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code LF1 / LFW identifies this specific powerplant configuration. The Delco E39A ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
With 264 HP from factory, this GMC Terrain is already a performance vehicle. Our remapping extracts even more potential, delivering exhilarating acceleration and enhanced driving dynamics for enthusiasts who demand the best.
Technical Specifications — GMC Terrain 3.0 V6 264hp
Factory technical data for the GMC Terrain 3.0 V6 264hp (2009 - 2015), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | LF1 / LFW |
|---|---|
| ECU / Control unit | Delco E39A |
| Fuel | Petrol |
| Compression ratio | 11.7 |
| Bore × stroke | 89.0 X 80.3 mm |
| Stock power | 264 HP · 301 Nm |
| Remapped power (Stage 1) | 285 HP (+21) · 320 Nm (+19) |
Don't want to touch the ECU?
Rapid Dimsport add-on modules connect to the engine sensors with original connectors: they fit in a few hours and come off without a trace, leaving the factory software untouched. Useful on a leased car, one still under warranty or one you plan to sell soon. Check which ones fit your GMC Terrain.
Frequently Asked Questions - GMC Terrain
How much power can I gain from remapping my GMC Terrain?
With MasterTuning Stage 1, your GMC Terrain 3.0 V6 264hp can gain +21 HP (from 264 to 285 HP) and +19 Nm of torque. This represents a 8% increase in power.
Is ECU remapping safe for the GMC Terrain engine?
Yes, MasterTuning's remapping for the GMC Terrain 3.0 V6 264hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the LF1 / LFW engine.
Is the GMC ECU remapping reversible?
Absolutely. The original factory calibration of your GMC Terrain is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my GMC warranty?
ECU remapping may affect your manufacturer warranty. We recommend checking your specific warranty terms. Many of our customers choose to remap after the warranty period or accept this trade-off for the significant performance gains.
Other Remaps You Might Like
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Book your remap or ask for a quote
Stage 1 can be bought online and is done at the workshop you choose; for Stage 2 we send you a quote.
Stage 2 is quoted on request: write to us and we will reply with price and timing.
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