12626660 Fit For 2011-2017 GMC Sierra Silverado 2500/3500 HD 6L Camshaft

What is 12626660 Fit For 2011-2017 GMC Sierra Silverado 2500/3500 HD 6L Camshaft?

This camshaft is a direct-fit replacement part designed specifically for 2011–2017 GMC Sierra and Chevrolet Silverado 2500HD and 3500HD trucks equipped with the 6.0L or 6.6L V8 engine. Identified as Part #12626660 and referenced as #14 on OEM diagrams, it's engineered to restore proper valve timing, engine efficiency, and power output. Sold by Lab Work Auto, this new camshaft is ideal for engine rebuilds, performance upgrades, or replacing worn factory components in high-mileage heavy-duty trucks.

Key features

• Exact Fit — Matches OEM specifications for 2011–2017 GMC Sierra and Silverado 2500/3500 HD models.
• Direct Replacement — Installs without modifications; replaces factory camshaft seamlessly.
• High-Durability Build — Constructed to withstand high-torque diesel and gasoline V8 engine environments.
• OEM Reference #14 — Confirmed match for diagram-based identification and ordering accuracy.
• New Condition — Never refurbished or used; ensures consistent performance and longevity.
• Engine Timing Precision — Maintains correct valve actuation for optimal combustion and engine smoothness.
• Affordable Upgrade — Priced at $98.95, it offers a cost-effective alternative to dealership parts.

Who is 12626660 Fit For 2011-2017 GMC Sierra Silverado 2500/3500 HD 6L Camshaft for?

This camshaft is ideal for DIY mechanics, mobile technicians, and repair shops servicing heavy-duty GM trucks. It's especially valuable for those rebuilding or restoring 6.0L/6.6L engines where original camshafts may have worn or failed. Fleet managers maintaining older Silverado or Sierra HD models will appreciate the reliability and direct fit. It’s also suitable for performance enthusiasts seeking a solid base for mild engine tuning.

How does 12626660 Fit For 2011-2017 GMC Sierra Silverado 2500/3500 HD 6L Camshaft compare?

Compared to aftermarket performance camshafts, this unit prioritizes reliability and OEM compatibility over power gains. It outperforms used or salvage-yard cores in consistency and lifespan. Unlike generic or mislabeled parts, its exact diagram reference (#14) ensures correct fitment. While not designed for high-lift performance, it’s a smarter choice than pricier dealer parts for standard rebuilds, offering the same fit at a fraction of the cost.