SunCoast Billet P2 Planet without Sun Gear, 2006-2019 LBZ/LMM/LML/L5P

Fits: 2006 thru 2019 Chevy Silverado/GMC Sierra 2500HD/3500HD LBZ/LMM/LML/L5P Duramax Diesel

The Allison 6-speed transmission stock P2 planetary can strip or snap as a result of poor tuning, shock load, improperly built transmissions, and higher horsepower applications which can cause catastrophic failures. The SunCoast Performance P2 Planetary fix is the solution to this issue. Highly recommended for higher horsepower applications, sled pulling, drag racing, and heavy duty towing.

Includes:

• Machined P2 planetary

Features:

• 4140 billet steel
• Induction heat treated

Notes:

• C2 hub is NOT included
• To accept billet C2 hub, machine work is required on stock P1 sun gear or purchase a modified sun gear
  
• For planetary core deposit, planet must be re-buildable to receive core deposit back
• All Core Return Costs are responsible to the customer. Please contact our customer support team with any core return questions you may have. Core returns must be processed online via the Return Request Form