2011-2019 Duramax Transmission Mount Rear - 50 Hardness (169044150)

Description

Fits

Year	Make	Model	Transmission
2011-2019	GM	Silverado/Sierra 2500/3500 HD (4WD Allison)	Allison 1000/2000

For 2011-2019 four-wheel-drive Allison trucks, PPE offers a rear transmission mount that addresses the same failure points as the front unit: soft factory rubber that degrades under sustained load and high-torque shifts. The Green 50A rear mount is the versatile mid-range option, balancing street comfort with performance driving and moderate towing. Dual-silicone bushings with a 30 percent larger contact area keep the transmission firmly located without the harshness of a full-race bushing.

Features

• Green 50A durometer: balanced street and performance use
• Dual-silicone-bushing design reduces shear load
• 30 percent increased steel-to-elastomer contact area
• Reduced vibration and driveline misalignment
• Interchangeable silicone bushings, available in 30A, 50A, and 70A
• 1 Year Limited Warranty

Manufacturer Description

The PPE Performance Transmission Mount is engineered to replace the factory mount's weak rubber compound and high-shear-load design. Featuring dual-silicone bushings with 30 percent more steel-to-elastomer contact area, it distributes load more efficiently and resists failure under sustained towing, heavy loads, or aggressive driving. The premium silicone compound is heat-resistant, weatherproof, and tear-resistant, and the bushings are interchangeable to swap between hardness ratings as your driving application changes.