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15854675 Genuine GM Engine Mount Assembly For Hummer H3 H3T 5.3L V8

P/N: 15854675 Manufactured by: GM
Original price $552.00 - Original price $552.00
Original price
$552.00
$552.00 - $552.00
Current price $552.00
6 in Stock
Condition: New
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Description

The 15854675 is a genuine GM engine mount assembly designed for Hummer H3 and H3T models equipped with the 5.3L V8 engine. This component secures the engine to the frame while helping absorb vibration and movement produced during normal engine operation.

Vehicle Compatibility

Year Vehicle Engine Trims
2010 Hummer H3 5.3L V8 Flex Alpha
2010 Hummer H3T 5.3L V8 Flex Alpha
2009 Hummer H3 5.3L V8 Gas Alpha, Championship Series
2009 Hummer H3T 5.3L V8 Gas Alpha
2008 Hummer H3 5.3L V8 Gas Alpha


General Specifications

Condition New
Part Number 15854675
Brand GM
Part Type Engine Mount Assembly
Years 2008–2010
Dimensions 8.4 x 7.8 x 7.8 inches
Weight 5.90 lb
Fitment Type Direct Replacement


Product Features

The 15854675 engine mount assembly is engineered to match factory support and installation specifications:

  • Genuine GM engine mount assembly
  • Secures the engine to the vehicle frame structure
  • Designed to control engine movement during acceleration and load changes
  • Rubber isolator construction helps reduce vibration transfer to the chassis
  • Mounting design aligns with original GM engine mount locations
  • Maintains proper engine positioning within the engine compartment

Application Notes

The 15854675 engine mount assembly is used on Hummer H3 and H3T models equipped with the 5.3L V8 engine listed above. It installs between the engine block and the frame mounting bracket using the factory mounting hardware.

Always verify part number, engine configuration, and mounting system compatibility before installation.

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