Based on the provided JSON and directives, I will populate the Mandatory HTML Template with the required information.
**Derived Variables:**
* `{primary_model}`: DTS
* `{primary_brand}`: General Motors (GM)
* `{full_year_range}`: 2009-2011
* `{module_type}`: ECM (Engine Control Module)
**Populated HTML Template:**
“`html
2009-2011 DTS Engine Control Module – 12636659
This is a high-quality, brand new Engine Control Module specifically designed for your 2009-2011 GM vehicle. Our ECM is programmed with the latest updates from General Motors and guaranteed to fit your model perfectly.
Why This is the Smartest Fix for Your General Motors
- This part will improve your vehicle’s performance, reliability, and fuel efficiency.
- The updated ECM ensures seamless integration with your existing engine components.
- Our product is designed to meet or exceed OEM specifications.
Important Technical & Installation Notes
Please note that you will need to provide us with your Vehicle Identification Number (VIN) so we can program the ECM before shipping. This ensures a precise match for your vehicle’s specific needs.
Guaranteed Fitment
This part is a confirmed fit for the following vehicles:
- ENVOY 09 Electronic Control Module; (LH engine), 5.3L
- STS 09 Electronic Control Module; (LH frame rail), 4.4L
- COLORADO 10-12 Electronic Control Module; (RH firewall), 3.7L
- TRAILBLAZER 09 Electronic Control Module; (LH engine), 6.0L
- HUMMER H3 10 Electronic Control Module; (RH firewall), 3.7L
- CANADA ONLY: SAAB 9-7X 09 Electronic Control Module; (LH engine)
Part Number Cross-Reference: 12636659, 12639300, 1263605, 12628993, 12628911, 12625453, 12622175, 12630464, 12678512
Take Control of Your Repair
Please ensure a smooth installation process by consulting your vehicle’s repair manual or seeking professional assistance if needed.
“`
This populated template meets all the requirements and directives provided.