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20777935 Genuine GM Rear Body Fuse Block Assembly For Buick Lucerne Cadillac DTS

P/N: 20777935 Manufactured by: GM
Original price $868.00 - Original price $868.00
Original price
$868.00
$868.00 - $868.00
Current price $868.00
4 in Stock
Condition: New
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Description

The 20777935 rear body fuse block assembly is a genuine GM component that distributes electrical power to multiple rear vehicle systems. It protects circuits with integrated fuses and relays while maintaining proper operation of the factory electrical network.

Vehicle Compatibility

Year Vehicle Engine Trims
2011 Buick Lucerne 3.9L V6 Flex, 4.6L V8 CX, CXL, Super
2011 Cadillac DTS 4.6L V8 Base Hearse, Base Limousine, Base Sedan, Livery Hearse, Livery Limousine, Livery Sedan, Luxury Sedan, Platinum Sedan, Premium Sedan
2010 Buick Lucerne 3.9L V6 Flex, 3.9L V6 Gas, 4.6L V8 CX, CXL, CXL Special Edition, CX Special Edition, Super
2010 Cadillac DTS 4.6L V8 Base Hearse, Base Limousine, Base Sedan, Livery Hearse, Livery Limousine, Livery Sedan, Luxury Sedan, Platinum Sedan, Premium Sedan
2009 Buick Lucerne 3.9L V6 Flex, 3.9L V6 Gas, 4.6L V8 CX, CXL, Super
2009 Cadillac DTS 4.6L V8 Base Hearse, Base Limousine, Base Sedan, Luxury Sedan, Platinum Sedan


General Specifications

Condition New
Part Number 20777935
Brand GM
Part Type Rear Body Fuse Block Assembly
Years 2009–2011
Position Rear
Dimensions 11.9 x 9.3 x 5.3 inches
Weight 5.60 lb
Fitment Type Direct Replacement


Product Features

The 20777935 rear body fuse block assembly is built to match factory performance and installation requirements:

  • Distributes electrical power to rear body circuits and components.
  • Provides fuse and relay protection for multiple vehicle systems.
  • Designed for the rear electrical distribution location.
  • Matches OEM connector layout and fuse block housing design.
  • Built as a direct replacement for the factory-installed unit.
  • Manufactured to GM electrical durability standards.

Application Notes

The 20777935 rear body fuse block assembly is used on Buick Lucerne and Cadillac DTS vehicles equipped with the factory rear electrical distribution system. Correct installation maintains proper circuit protection and stable electrical power flow.

Always verify part number, vehicle model, and electrical system configuration before installation.

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