Your Vehicle
GMC Yukon 6.2 V8 405hp
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 Yukon 6.2 V8 405hp: da 405 a 425HP
Remapping GMC Yukon
MasterTuning is a leader in developing remapping for GMC. La GMC Yukon 6.2 V8 405hp può passare da 405 HP a 425 HP con un incremento di 20 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 Yukon 6.2 V8 405hp
The GMC Yukon 6.2 V8 405hp is equipped with a petrol engine that produces 405 HP and 565 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this GMC can achieve 425 HP (+5%) and 585 Nm (+4%).
Our Stage 1 tuning for the Yukon 2007 - 2013 delivers an impressive gain of +20 HP and +20 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code L92 identifies this specific powerplant configuration. The Delco E38 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
With 405 HP from factory, this GMC Yukon 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 Yukon 6.2 V8 405hp
Factory technical data for the GMC Yukon 6.2 V8 405hp (2007 - 2013), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | L92 |
|---|---|
| ECU / Control unit | Delco E38 |
| Fuel | Petrol |
| Compression ratio | 10.5 |
| Bore × stroke | 103.3 X 92.0 mm |
| Stock power | 405 HP · 565 Nm |
| Remapped power (Stage 1) | 425 HP (+20) · 585 Nm (+20) |
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 Yukon.
Frequently Asked Questions - GMC Yukon
How much power can I gain from remapping my GMC Yukon?
With MasterTuning Stage 1, your GMC Yukon 6.2 V8 405hp can gain +20 HP (from 405 to 425 HP) and +20 Nm of torque. This represents a 5% increase in power.
Is ECU remapping safe for the GMC Yukon engine?
Yes, MasterTuning's remapping for the GMC Yukon 6.2 V8 405hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the L92 engine.
Is the GMC ECU remapping reversible?
Absolutely. The original factory calibration of your GMC Yukon 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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