Performance Chip Tuning Chevrolet Tahoe
15 engines · +20 to +34 hp
Chevrolet Tahoe: 15 engines — 15 gas. Gains run from +20 to +34 hp, with up to +51 Nm more torque. GAN GA+ from 199 EUR.
All Chevrolet Tahoe engines: exact gains
STOCK output, output with GAN, gain and price for each module.
| Engine | STOCK → with GAN | Gain | Tuners and prices | |
|---|---|---|---|---|
| Gasoline · 15 engines | ||||
| 6.2i426 hp / 610 Nm | +34 hp+49 Nm |
GA — 219 EUR · 460 hp GA+ — 219 EUR · 460 hp |
Select → | |
| 6.2i409 hp / 640 Nm | +33 hp+51 Nm |
GA — 219 EUR · 442 hp GA+ — 219 EUR · 442 hp |
Select → | |
| 5.3i355 hp / 519 Nm | +28 hp+42 Nm |
GA — 219 EUR · 383 hp GA+ — 219 EUR · 383 hp |
Select → | |
| 5.3i343 hp / 519 Nm | +27 hp+42 Nm |
GA — 219 EUR · 370 hp GA+ — 219 EUR · 370 hp |
Select → | |
| 5.3i324 hp / 461 Nm | +26 hp+37 Nm |
GA — 219 EUR · 350 hp GA+ — 219 EUR · 350 hp |
Select → | |
| 5.3i325 hp / 461 Nm | +26 hp+37 Nm |
GA — 219 EUR · 351 hp GA+ — 219 EUR · 351 hp |
Select → | |
| 5.3i300 hp / 449 Nm | +24 hp+36 Nm |
GA — 219 EUR · 324 hp GA+ — 219 EUR · 324 hp |
Select → | |
| 5.7i200 hp / 420 Nm | +24 hp+50 Nm |
GA — 199 EUR · 224 hp GA+ — 199 EUR · 224 hp |
Select → | |
| 6.0i305 hp / 481 Nm | +24 hp+38 Nm |
GA — 219 EUR · 329 hp GA+ — 219 EUR · 329 hp |
Select → | |
| 4.8i290 hp / 400 Nm | +23 hp+32 Nm |
GA — 199 EUR · 313 hp GA+ — 199 EUR · 313 hp |
Select → | |
| 5.3i288 hp / 440 Nm | +23 hp+35 Nm |
GA — 199 EUR · 311 hp GA+ — 199 EUR · 311 hp |
Select → | |
| 4.8i278 hp / 393 Nm | +22 hp+31 Nm |
GA — 199 EUR · 300 hp GA+ — 199 EUR · 300 hp |
Select → | |
| 5.3i273 hp / 427 Nm | +22 hp+34 Nm |
GA — 199 EUR · 295 hp GA+ — 199 EUR · 295 hp |
Select → | |
| 5.7i258 hp / 441 Nm | +21 hp+35 Nm |
GA — 199 EUR · 279 hp GA+ — 199 EUR · 279 hp |
Select → | |
| 5.7i254 hp / 447 Nm | +20 hp+36 Nm |
GA — 199 EUR · 274 hp GA+ — 199 EUR · 274 hp |
Select → | |
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?
The badge alone isn’t enough: in this generation, the same engine came with different horsepower ratings, each with its own calibration. Check the horsepower in your owner’s manual or vehicle documents and find the matching row.
Same badge, different factory power outputs in this generation:
Chevrolet Tahoe 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
- 15 minutesplug-and-play install
- IP67water and dust protection
- +34 hpbest in this generation
6.2i 426 hp → 460 hp. The other engines gain +20 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.
Chevrolet Tahoe tuning FAQ
Which tuner do I need for my Chevrolet Tahoe?
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.