GMC Savana 2003 -> 4.3 V6 200hp

Real standard and upgraded performance figures for the 4.3 V6 200hp engine in the GMC Savana 2003 ->.

These are real standard and Stage 1 (and where available, Stage 2) figures for the GMC Savana 2003 -> 4.3 V6 200hp — not a generic estimate for the model range.

Horsepower (HP)Torque (Nm)
Standard200353
Stage 1220380
Stage 2230393
Make
GMC
Model
Savana
Generation
2003 ->
Engine
4.3 V6 200hp
Fuel type
petrol

Frequently asked questions

Is Stage 1 tuning safe for the GMC Savana 2003 -> 4.3 V6 200hp?

Yes — Stage 1 for this engine is a software-only remap calibrated to stay within its stock mechanical limits (turbo, clutch, fueling), so no hardware changes are required.

How much more power does the 4.3 V6 200hp make after tuning?

Standard output is 200 HP / 353 Nm; Stage 1 on this engine typically reaches 220 HP / 380 Nm. Exact results can vary slightly with fuel quality and vehicle condition.

How long does a GMC Savana 2003 -> 4.3 V6 200hp remap take?

Once your original file is uploaded through the member panel, most requests for this engine are completed within a few hours.

Can the 4.3 V6 200hp be reverted to its original file?

Yes — we keep the original file on record for the request, so the ECU can be put back to stock at any time.