Chevrolet Suburban 2007 - 2014 6.2 V8 426hp

Real standard and upgraded performance figures for the 6.2 V8 426hp engine in the Chevrolet Suburban 2007 - 2014.

These are real standard and Stage 1 (and where available, Stage 2) figures for the Chevrolet Suburban 2007 - 2014 6.2 V8 426hp — not a generic estimate for the model range.

Horsepower (HP)Torque (Nm)
Standard426610
Stage 1455640
Stage 2469655
Make
Chevrolet
Model
Suburban
Generation
2007 - 2014
Engine
6.2 V8 426hp
Fuel type
Petrol

Frequently asked questions

Is Stage 1 tuning safe for the Chevrolet Suburban 2007 - 2014 6.2 V8 426hp?

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 6.2 V8 426hp make after tuning?

Standard output is 426 HP / 610 Nm; Stage 1 on this engine typically reaches 455 HP / 640 Nm. Exact results can vary slightly with fuel quality and vehicle condition.

How long does a Chevrolet Suburban 2007 - 2014 6.2 V8 426hp 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 6.2 V8 426hp 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.