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Remapping Hummer H2

2 engines · 1 generations — up to +12 hp

Compare every Hummer H2 engine we remap: stock figures, Stage 1 gains and prices, plus ethanol (E85) options.

2
engines
+12 hp
up to
+18 Nm
up to
€690
Stage 1 from

Find your vehicle directly

Search for your vehicle to see remapping options, expected gains and our prices.

Hummer H2 — engines
EngineStockAfter Stage 1GainE85 ethanolFrom
2003
6.0i V8 325ch 325 hp — — Ethanol conversion available Unavailable
6.2i V8 398ch★ 398 hp 410 hp +12 hp Ethanol conversion available €690

Top 2 engines

Best petrol gain 6.2i V8 398ch 398 hp → 410 hp · +12 hp · €690 View
Best gain / price ratio 6.2i V8 398ch 398 hp → 410 hp · +12 hp · €690 View

Switch to ethanol (E85)

2 Hummer H2 engines are compatible with E85 conversion in our catalogue. Ethanol saves up to 50% at the pump and cuts your carbon footprint — with no compromise on performance. Good for your wallet and for the planet.

Find your vehicle
2
E85-compatible engines

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FAQ

What gains can I expect on a Hummer H2?
Gains depend on the exact engine: the comparison table above shows stock vs Stage 1 power and torque for each Hummer H2 version.
How much is a Hummer H2 Stage 1?
From €690. Pick your engine for the exact price.
Is E85 conversion available on the Hummer H2?
Yes, 2 Hummer H2 engines are E85-compatible in our catalogue. Ethanol can halve your fuel bill and shrink your carbon footprint, with performance left intact.
Where can I get my Hummer H2 remapped?
Our workshop is in Lathuile (74210), at the southern end of Lake Annecy, by appointment, Monday to Friday 9am–6pm and Saturday 8am–12pm. We can also come to your home within about 1h30 of Annecy (power socket and internet connection required; travel costs may apply). Find Alpes Reprog on Google Maps