6T70 Valve Body With TCM OEM GM Automatic Transmission Assembly!!
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About this item
When a 6T70 transmission begins to shift harshly, slip, hesitate, or behave unpredictably, the issue is almost always hydraulic control failure inside the valve body — not the entire transmission.
This 1st-generation 6T70 transmission valve body from ValveBodyWorld is designed to restore proper line pressure, accurate shift timing, and smooth, consistent gear engagement. Over time, heat, fluid breakdown, and normal wear cause internal valves to stick or leak, leading to drivability issues that are often misdiagnosed as major transmission failure.
At ValveBodyWorld, valve bodies are our specialty. Each unit is professionally cleaned, inspected, and renewed to ensure all hydraulic circuits and control valves function exactly as intended. This is a targeted repair solution built specifically for real-world 6T70 problems.
🚗 Common Symptoms This Valve Body Helps Correct
• Harsh or delayed shifting
• Slipping or flare between gears
• Erratic or inconsistent shift behavior
• Poor throttle response
• Transmission feels unpredictable or “confused”
Replacing the valve body is often the most cost-effective repair before considering a full transmission rebuild.
✅ COMPATIBILITY – 1st GENERATION (PRE-2013)
This valve body is compatible with 1st-generation GM 6T70 automatic transmissions, defined as model years prior to 2013.
Common applications include pre-2013 vehicles equipped with the 6T70 transmission, such as:
Chevrolet
• Malibu
• Impala
• Equinox
• Captiva Sport
• HHR
Buick
• LaCrosse
• Regal
• Verano
GMC
• Terrain
Saturn
• Aura
• Vue
Pontiac
• G6
⚠️ IMPORTANT FITMENT NOTE:
Compatibility is based on transmission generation, not just vehicle model.
This valve body is for 1st-generation 6T70 transmissions used BEFORE 2014 (and 2013 for some Cadillac vehicles).
If your vehicle is 2013 or newer, it may use a later-generation 6T70, which is not compatible with this valve body.
Always send vin to ensure compatibility with vehicle. Thank you again!