Expected gains of +21 BHP and +34 Nm torque
Get Your Free Quote ↓Considering an ECU remap for your Chevrolet Suburban 6.2 V8 420hp? A Stage 1 remap can take this 2015 - 2019 petrol engine from 420 BHP to 441 BHP and from 623 Nm to 657 Nm of torque (naturally aspirated). This engine scores 3.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Chevrolet Suburban can achieve.
Comparisons are calculated from our own recorded Stage 1 figures.
The Chevrolet Suburban 6.2 V8 420hp is a 6.2L naturally aspirated petrol engine producing 420 BHP and 623 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 441 BHP and 657 Nm — a gain of around 21 BHP (5%) and 34 Nm (5%).
This engine has limited remap suitability, though the available headroom is limited, so gains are modest compared to higher-output variants. The tuning headroom is classified as limited, based on the percentage gain available from the factory output.
Considerations: Naturally aspirated engine: gains are usually limited; results vary widely.. High tuned torque: check transmission torque capacity and service history.
All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method. We recommend discussing your specific vehicle with a qualified remap professional.
| Engine |
|---|
| BHP |
|---|
| Gain |
|---|
| Torque |
|---|
| Gain |
|---|
| Score |
|---|
| 5.3 V8 355hp | 355 → 375 | +20 | 519 → 550 | +31 | Limited (3.5/10) |
Get a personalised remap quote for your Chevrolet Suburban. We'll connect you with a trusted professional in your area.
All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method.
We recommend discussing your specific vehicle with a qualified remap professional before proceeding.