Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Installation Procedure
2006 Chevrolet Suburban C2500, 6.0 USECTION Installation Procedure
WARNING: This page is about a different car, the 2004 GMC Sierra and 2004 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Install the PCM.
Ensure that the mounting tabs are engaged.
- Secure the spring latch to the PCM.
- Connect the PCM electrical connectors.NOTE: Refer to Fastener Notice in Cautions and Notices.
- Tighten the PCM electrical connector bolts (2).
Tighten: Tighten the bolts to 8 N.m (71 lb in).
- Install the PCM cover.
Ensure the mounting tabs are engaged into the mounting holes in the cover.
- If a NEW PCM was installed, program the PCM. Refer to Service Programming System (SPS) in Programming.
- Perform the crankshaft position (CKP) system variation learn procedure. Refer to CKP System Variation Learn Procedure .
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.