Your Vehicle
GMC Terrain 1.6d 137hp
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 1.6d 137hp: da 137 a 165HP
Remapping GMC Terrain
MasterTuning is a leader in developing remapping for GMC. La GMC Terrain 1.6d 137hp può passare da 137 HP a 165 HP con un incremento di 28 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 1.6d 137hp
The GMC Terrain 1.6d 137hp is equipped with a diesel engine that produces 137 HP and 325 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this GMC can achieve 165 HP (+20%) and 380 Nm (+17%).
Our Stage 1 tuning for the Terrain 2017 - 2020 delivers an impressive gain of +28 HP and +55 Nm, optimizing the diesel engine's performance while maintaining reliability and staying within safe parameters.
The engine code LH7 identifies this specific powerplant configuration. The Delco E98 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
As a diesel engine, this GMC responds exceptionally well to ECU tuning. Owners typically report improved throttle response, smoother power delivery, and in many cases, better fuel efficiency under normal driving conditions.
Technical Specifications — GMC Terrain 1.6d 137hp
Factory technical data for the GMC Terrain 1.6d 137hp (2017 - 2020), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | LH7 |
|---|---|
| ECU / Control unit | Delco E98 |
| Fuel | Diesel |
| Compression ratio | 16.0 |
| Bore × stroke | 79.7 X 80.1 mm |
| Stock power | 137 HP · 325 Nm |
| Remapped power (Stage 1) | 165 HP (+28) · 380 Nm (+55) |
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 1.6d 137hp can gain +28 HP (from 137 to 165 HP) and +55 Nm of torque. This represents a 20% increase in power.
Is ECU remapping safe for the GMC Terrain engine?
Yes, MasterTuning's remapping for the GMC Terrain 1.6d 137hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the LH7 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.
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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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