86563312 Genuine GM Power Steering Pump Assembly For Silverado Sierra 6.6L

86563312 Genuine GM Power Steering Pump Assembly For Silverado Sierra 6.6L

Name: 86563312 Genuine GM Power Steering Pump Assembly For Silverado Sierra 6.6L
Brand: GM
SKU: 86563312
Price: 439.00 USD
Availability: InStock

P/N: 86563312 Manufactured by: GM

$439.00 - $439.00

$439.00

$439.00 - $439.00

$439.00

4 in Stock

Condition: New

We accept:

Need help choosing the right part?Contact our support team

+1 828-705-1030

Monday – Saturday | 8:00 AM – 8:00 PM (EST)

2-3 Day Free Shipping

Return within 30-Days

Packed Ready to Ship

24/7 Expert Support

2-Year Warranty

Unit Auto Parts LLC provides a complimentary 2-Year Warranty on all automotive parts. Shop with confidence knowing your purchase is protected. Learn More

Description

The 86563312 power steering pump assembly is a genuine GM hydraulic steering component designed for 2020–2025 Chevrolet Silverado and GMC Sierra heavy-duty trucks. It supplies the hydraulic pressure required for proper steering assist and maintains correct operation of the factory power steering system.

Vehicle Compatibility

Year	Vehicle	Engine	Trims
2025	Chevrolet Silverado 2500 HD	6.6L V8 Diesel, 6.6L V8 Flex, 6.6L V8 Gas	Custom, High Country, LT, LTZ, WT, ZR2
2025	Chevrolet Silverado 3500 HD	6.6L V8 Diesel	High Country, LT, LTZ, WT
2025	GMC Sierra 2500 HD	6.6L V8 Diesel, 6.6L V8 Flex, 6.6L V8 Gas	AT4, AT4X, Denali, Denali Ultimate, Pro, SLE, SLT
2025	GMC Sierra 3500 HD	6.6L V8 Diesel	AT4, Denali, Denali Ultimate, Pro, SLE, SLT
2024	Chevrolet Silverado 2500 HD	6.6L V8 Diesel, 6.6L V8 Flex, 6.6L V8 Gas	Custom, High Country, LT, LTZ, WT, ZR2
2024	Chevrolet Silverado 3500 HD	6.6L V8 Diesel	High Country, LT, LTZ, WT
2024	GMC Sierra 2500 HD	6.6L V8 Diesel, 6.6L V8 Flex, 6.6L V8 Gas	AT4, AT4X, Denali, Denali Ultimate, Pro, SLE, SLT
2024	GMC Sierra 3500 HD	6.6L V8 Diesel	AT4, Denali, Denali Ultimate, Pro, SLE, SLT
2023	Chevrolet Silverado 2500 HD	6.6L V8 Diesel, 6.6L V8 Flex, 6.6L V8 Gas	Custom, High Country, LT, LTZ, WT
2023	Chevrolet Silverado 3500 HD	6.6L V8 Diesel	High Country, LT, LTZ, WT
2023	GMC Sierra 2500 HD	6.6L V8 Diesel, 6.6L V8 Flex, 6.6L V8 Gas	AT4, Denali, Pro, SLE, SLT
2023	GMC Sierra 3500 HD	6.6L V8 Diesel	AT4, Denali, Pro, SLE, SLT
2022	Chevrolet Silverado 2500 HD	6.6L V8 Diesel, 6.6L V8 Flex, 6.6L V8 Gas	Custom, High Country, LT, LTZ, WT
2022	Chevrolet Silverado 3500 HD	6.6L V8 Diesel	High Country, LT, LTZ, WT
2022	GMC Sierra 2500 HD	6.6L V8 Diesel, 6.6L V8 Flex, 6.6L V8 Gas	AT4, Denali, Pro, SLE, SLT
2022	GMC Sierra 3500 HD	6.6L V8 Diesel	AT4, Denali, Pro, SLE, SLT
2021	Chevrolet Silverado 2500 HD	6.6L V8 Diesel, 6.6L V8 Flex, 6.6L V8 Gas	Custom, High Country, LT, LTZ, WT
2021	Chevrolet Silverado 3500 HD	6.6L V8 Diesel	High Country, LT, LTZ, WT
2021	GMC Sierra 2500 HD	6.6L V8 Diesel, 6.6L V8 Flex, 6.6L V8 Gas	AT4, Base, Denali, SLE, SLT
2021	GMC Sierra 3500 HD	6.6L V8 Diesel	AT4, Base, Denali, SLE, SLT
2020	Chevrolet Silverado 2500 HD	6.6L V8 Diesel, 6.6L V8 Gas	Custom, High Country, LT, LTZ, WT
2020	Chevrolet Silverado 3500 HD	6.6L V8 Diesel	High Country, LT, LTZ, WT
2020	GMC Sierra 2500 HD	6.6L V8 Diesel, 6.6L V8 Gas	AT4, Base, Denali, SLE, SLT
2020	GMC Sierra 3500 HD	6.6L V8 Diesel	AT4, Base, Denali, SLE, SLT

General Specifications

Condition	New
Part Number	86563312
Brand	GM
Part Type	Power Steering Pump Assembly
Years	2020–2025
Weight	4.45 lb

Product Features

The 86563312 power steering pump assembly is built to match factory performance and installation requirements:

Provides the hydraulic pressure required for proper steering assist
Designed for GM heavy-duty truck steering systems equipped with the 6.6L engine
Maintains stable fluid flow for consistent steering response
Constructed to match original GM mounting points and belt drive configuration
Compatible with factory power steering hoses and reservoir connections
Manufactured to GM specifications for proper fit and dependable operation

Application Notes

The 86563312 power steering pump assembly installs in the factory pump mounting location on Silverado and Sierra HD trucks equipped with the hydraulic steering system listed above.

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