GAN tuning modules · up to +30% power

Chiptuning Cadillac BLS

5 engines · +21 to +51 hp

up to +30%power with GAN GT
up to 15%fuel savings
up to 2 yearsengine warranty
50 daystest drive

At a glance

Cadillac BLS: 5 engines — 3 petrol and 2 diesel. The gain is +21 to +51 hp, with up to +105 Nm more torque. GAN GTL from 249 EUR, GAN GT from 399 EUR. GAN GA+ from 189 EUR.

engines

3 petrol · 2 diesel

+51hp

best in this generation: 1.9 D 179 → 230 hp

gain range +21…+51 hp

+105Nm

max torque gain

1.9 D, GT

turbo engines

2 — GA / GA+

Power gains

All Cadillac BLS engines: exact gains

Standard output, output with GAN, the gain and the price for each box. Diesel and petrol engines are listed separately.

Engine	STOCK → with GAN	Gain	Tuning boxes and prices
Diesel · 2 engines
1.9 D179 hp / 400 Nm	179 hp230 hp / 505 Nm	+51 hp+105 Nm	GTL — 249 EUR · 222 hp GT — 399 EUR · 230 hp	Select →
1.9 D150 hp / 320 Nm	150 hp193 hp / 409 Nm	+43 hp+89 Nm	GTL — 249 EUR · 187 hp GT — 399 EUR · 193 hp	Select →
Petrol · 3 engines
2.8T255 hp / 349 Nm	255 hp298 hp / 408 Nm	+43 hp+59 Nm	GTL — 249 EUR · 291 hp GT — 399 EUR · 298 hp	Select →
2.0 T210 hp / 299 Nm	210 hp235 hp / 335 Nm	+25 hp+36 Nm	GA — 199 EUR · 235 hp GA+ — 199 EUR · 235 hp	Select →
2.0 T175 hp / 264 Nm	175 hp196 hp / 296 Nm	+21 hp+32 Nm	GA — 189 EUR · 196 hp GA+ — 189 EUR · 196 hp	Select →

standard powergain with GAN

Each engine has its own tuning box: GAN GT / GTL or GAN GA / GA+. Prices are per box and include the current discount.

Not sure which engine you have?

The badge alone is not enough: in this generation, the same engine designation came in different power outputs, each with its own calibration. Check the power output in your registration document and find the matching row.

Same badge, different factory power outputs in this generation:

1.9 D 150 / 179 hp2.0 T 175 / 210 hp

GAN tuning box for the Cadillac BLS

Cadillac BLS remap: what changes

The GAN box plugs in between the sensors and the engine control unit (ECU) and adjusts their signals, while a flash remap rewrites the ECU itself. Your manufacturer’s warranty is preserved: the ECU software is never changed, and the box can be removed at any time.

Bluetoothchange modes from your phone
18 mapsfine-tuning for your engine

15 minutesfitted to the factory connectors
IP67water and dust protection

+51 hpbest in this generation
1.9 D 179 hp → 230 hp. The other engines gain at least +21 hp; check the table for each one.
+105 Nmfor diesels
Diesels gain mostly torque: +89 to +105 Nm, which helps with overtaking and towing.
up to +12%with the GAN GA+
GAN GA and GAN GA+ tuning boxes: check the table for each engine’s figure.
50 daystest drive
Feel the difference or get your money back, excluding delivery costs.

Prices for the Cadillac BLS

GAN GT from 399 EUR GAN GTL from 249 EUR GAN GA / GA+ from 189 EUR

Find your engine in the table

FAQs

Cadillac BLS remap: common questions

Which tuning box do I need for the Cadillac BLS?

Find your engine in the table above – each row shows the box and its price.

Is a tuning module the same as a Stage 1 remap?

Not quite. Stage 1 usually means an ECU remap without replacing any parts. The tuning module also works without replacing parts, but it does not change the ECU software: it adjusts the sensor signals, comes off in about a minute, and the OFF button in the app restores the factory settings.