GMC
GAN tuning modules · up to +30% power

Performance Chip Tuning GMC Envoy

2 engines · +23 to +24 hp

Choose the engine for your GMC Envoy
  • up to +30%power with GAN GT
  • up to 15%fuel savings
  • up to 2 yearsengine warranty
  • 50 daystest drive
The short answer

GMC Envoy: 2 engines — 2 gas. Gains run from +23 to +24 hp, with up to +36 Nm more torque. GAN GA+ from 199 EUR.

2
engines
2 gas
+24hp
best in this generation: 5.3i 300 → 324 hp
gain range +23…+24 hp
+36Nm
max torque gain
5.3i, GA+
from 199EUR
tuning module price
GAN GA from 199 EUR · GAN GA+ from 199 EUR
Horsepower and torque gains

All GMC Envoy engines: exact gains

STOCK output, output with GAN, gain and price for each module.

EngineSTOCK → with GANGainTuners and prices
Gasoline · 2 engines
5.3i300 hp / 446 Nm
300 hp324 hp / 482 Nm
+24 hp+36 Nm
GA — 219 EUR · 324 hp
GA+ — 219 EUR · 324 hp
Select →
4.2i291 hp / 374 Nm
291 hp314 hp / 404 Nm
+23 hp+30 Nm
GA — 199 EUR · 314 hp
GA+ — 199 EUR · 314 hp
Select →
stock powergain with GAN

Each engine gets its own performance chip: GAN GT / GTL or GAN GA / GA+. Prices are per performance chip and include the current discount.

Not sure which engine you have?

Find your engine by its horsepower – check your window sticker or decode your VIN. Each version has its own calibration.

GAN tuning module for the GMC Envoy

GMC Envoy tune: what changes

More power and torque with no ECU flash and no new parts – the module only adjusts the engine sensor signals. Your factory warranty is preserved: the ECU software is never changed, and the module can be removed at any time.

  • Bluetoothswitch modes from your phone
  • 18 mapsto fine-tune your engine
GAN GT tuning module
  • 15 minutesplug-and-play install
  • IP67water and dust protection
  • +24 hpbest in this generation

    5.3i 300 hp → 324 hp. The other engines gain +23 hp and up; check the table for each one.

  • up to +30%more power

    GAN GT: up to 30%, GAN GTL: up to 25%, GAN GA+: up to 12%.

  • GAN APPpower control via smartphone

    Switch between SPORT, DYNAMIC, ECO and STOCK in the GAN app.

  • 50 daystest drive

    Enhanced performance or your money back, excluding shipping costs.

Prices for the GMC Envoy
GAN GA / GA+ from 199 EUR
Find your engine in the table
FAQ

GMC Envoy tuning FAQ

Which tuner do I need for my GMC Envoy?

Every engine in this generation is naturally aspirated, so you’ll want the GAN GA or GAN GA+. Find your engine in the table above – each row shows the tuner and the price.

Is a tuning module the same as a Stage 1 tune?

Not quite. Stage 1 usually means an ECU flash tune without replacing any parts. The tuning module also works without replacing parts, but it does not change the ECU software: it adjusts the sensor signals, comes off in about a minute, and the OFF button in the app restores the factory settings.

2-year engine warranty
covers your engine, not just the performance chip
50-day test drive
no difference? Money back, excluding shipping costs
Control from your phone
SPORT / ECO / STOCK
Unplugs in about a minute
stock ECU software, no traces left
Ready for more power?

Pick your GMC Envoy engine

Pick your engine and see the horsepower gain