RIGHT Cylinder Head 12617771 – Fits 12–17 GMC Acadia 3.6 AWD – READY TO GO!

Looking for a clean, ready-to-use cylinder head for your 3.6 L V6 Acadia? This is it — a genuine OEM right-side cylinder head (passenger side bank) from a 2012–2017 GMC Acadia with the 3.6 L engine and AWD — part number 12617771. ✅ What You’re Getting • OEM Cylinder Head – Part # 12617771 • Right (passenger) bank head for 3.6 L V6 AWD applications • Removed from a running engine — inspected for cracks, warpage, and damage 🧰 Condition — READY FOR INSTALL or Machine Shop This cylinder head was carefully removed from a running AWD Acadia and is in good used condition. The head was pressure-checked for leaks and found to be straight and crack-free. Valve faces and seats appear usable, though I recommend a valve-job or fresh seals if you’re doing a full rebuild (common when putting a cylinder head back on). Surface deck is clean; mounting surfaces are intact. 🚗 Vehicle Fitment Direct fit on: • GMC Acadia 3.6 L V6 AWD (model years 2012–2017) • Also fits other GM vehicles using the same 3.6 L LH / RH head design (verify cross-reference or casting number before ordering) 📦 Included • Right (passenger-side) cylinder head casting 12617771 • sold “as is” ⭐ Why This Head Is Worth Buying • OEM-original — not aftermarket or remanufactured • Hard-to-find part at a fraction of dealer price • Ideal for repairs, rebuild projects, salvage builds, or engine refreshes • Clean, crack-free and ready for machine shop or assembly

• Fitment Type: Direct Replacement
• Manufacturer Part Number: 12617771
• Mounting Hardware Included: No
• Make: GMC
• Transmission Type: Automatic
• Brand: GMC
• Type: Right Cylinder Head
• Year: 2016
• Manufacturer Warranty: 30 Days
• Engine Size: 3.6
• Model: Acadia
• Valvetrain Iteration: DOHC