X167 Mercedes-AMG GLS63 for Cedar Performance ECU tuning

Mercedes-AMG M177 calibration

2026 Mercedes-AMG GLS63 Tune

$700

Cedar Performance M177 X167 calibration for the 2026 Mercedes-AMG GLS63. Choose a tune to compare power targets, pricing, and setup requirements.

Stages3

Pricing$700

Power target695-705 HP / 750 TQ

PlatformM177 X167

Continue with Stage 1 Model Page

Tune selection

Choose Your Tune

Selected tuneStage 1

Price$700

Power target695-705 HP / 750 TQ

Next stepStart your order

Calculated from Cedar's 15-17% HP / 20% TQ M177/M178 gain guidance.

Continue with Stage 1

Calibration details

Built For The 2026 Mercedes-AMG GLS63

Cedar Performance calibrates this GLS63 by stage, fuel, hardware, ECU access, and the power goal selected with the order.

Stage optionsStage 1, Stage 2, Stage 3

Transparent pricingStage 1 $700, Stage 2 $700, Stage 3 $2,000

M177 X167 calibrationCedar Performance builds the tune around the vehicle, fuel, hardware, and power goal selected for the order.

Power target comparison

Power Targets

Calibration	HP	TQ
STOCK Performance	603	627
Stage 1 CedarTUNE	695-705	750
Stage 2 CedarTUNE	730-755	785
Stage 3 CedarTUNE	905-1085	940-1005

Questions

2026 Mercedes-AMG GLS63 Tune FAQ

What stages are available for the 2026 Mercedes-AMG GLS63 Tune?

2026 Mercedes-AMG GLS63 Tune options include Stage 1, Stage 2, Stage 3. Stage availability depends on the vehicle setup, fuel, and hardware selected for the order.

How much does the 2026 Mercedes-AMG GLS63 Tune cost?

Current listed pricing for the 2026 Mercedes-AMG GLS63 Tune is Stage 1 $700, Stage 2 $700, Stage 3 $2,000.

Is the 2026 Mercedes-AMG GLS63 Tune for the M177 X167 platform?

Yes. This Cedar Performance product page is listed for the M177 X167 Mercedes-AMG GLS63.

Ready to Tune Your GLS63?

Your selected stage, vehicle, and setup path carry into the Cedar order form.

Continue with Stage 1 Browse Catalog