
Expected gains of +32 BHP and +65 Nm torque
Get Your Free Quote ↓Considering an ECU remap for your Chevrolet Trailblazer 2.5d 163hp? A Stage 1 remap can take this All diesel engine from 163 BHP to 195 BHP and from 380 Nm to 445 Nm of torque (turbocharged). This engine scores 7/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Chevrolet Trailblazer can achieve.
The Chevrolet Trailblazer 2.5d 163hp is a 2.4L turbocharged diesel engine producing 163 BHP and 380 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 195 BHP and 445 Nm — a gain of around 32 BHP (20%) and 65 Nm (17%).
This engine has moderate remap suitability, with a balanced spread of gains across both power and torque — providing a noticeable improvement across the rev range. The tuning headroom is classified as moderate, based on the percentage gain available from the factory output.
Considerations: High tuned torque: check transmission torque capacity and service history.
Fuel economy note: possible improvement with conservative driving.
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 |
|---|---|---|---|---|---|
| 2.8d 200hp | 200 → 230 | +30 | 500 → 575 | +75 | Good (7/10) |
| 3.6 V6 279hp | 279 → 295 | +16 | 350 → 370 | +20 | Moderate (4/10) |
| 4.2i 279hp | 279 → 300 | +21 | 373 → 395 | +22 | Moderate (4/10) |
| 5.3 V8 305hp | 305 → 325 | +20 | 447 → 470 | +23 | Limited (3.5/10) |
| SS 6.0 V8 400hp | 400 → 420 | +20 | 542 → 565 | +23 | Limited (3/10) |
Get a personalised remap quote for your Chevrolet Trailblazer. 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.