Skip to content

20953568 Genuine GM Power Steering Pump Assembly For Silverado Sierra 6.6L

P/N: 20953568 Manufactured by: GM
Original price $789.00 - Original price $789.00
Original price
$789.00
$789.00 - $789.00
Current price $789.00
3 in Stock
Condition: New
We accept:
  • PayPal
  • Venmo
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 20953568 power steering pump assembly is a factory GM component designed to deliver the correct hydraulic pressure for steering assist operation. It supports consistent fluid circulation and proper steering control for Silverado and Sierra models equipped with the 6.6L engine.

Vehicle Compatibility

Year Vehicle Engine Trims
2015 Chevrolet Silverado 2500 HD 6.6L V8 Diesel High Country, LT, LTZ, WT
2015 Chevrolet Silverado 3500 HD 6.6L V8 Diesel High Country, LT, LTZ, WT
2015 GMC Sierra 2500 HD 6.6L V8 Diesel Base, Denali, SLE, SLT
2015 GMC Sierra 3500 HD 6.6L V8 Diesel Base, Denali, SLE, SLT
2014 Chevrolet Silverado 2500 HD 6.6L V8 Diesel LT, LTZ, WT
2014 Chevrolet Silverado 3500 HD 6.6L V8 Diesel LT, LTZ, WT
2014 GMC Sierra 2500 HD 6.6L V8 Diesel Denali, SLE, SLT, WT
2014 GMC Sierra 3500 HD 6.6L V8 Diesel Denali, SLE, SLT, WT
2013 Chevrolet Silverado 2500 HD 6.6L V8 Diesel LT, LTZ, WT
2013 Chevrolet Silverado 3500 HD 6.6L V8 Diesel LT, LTZ, WT
2013 GMC Sierra 2500 HD 6.6L V8 Diesel Denali, SLE, SLT, WT
2013 GMC Sierra 3500 HD 6.6L V8 Diesel Denali, SLE, SLT, WT
2012 Chevrolet Silverado 2500 HD 6.6L V8 Diesel LT, LTZ, WT
2012 Chevrolet Silverado 3500 HD 6.6L V8 Diesel LT, LTZ, WT
2012 GMC Sierra 2500 HD 6.6L V8 Diesel Denali, SLE, SLT, WT
2012 GMC Sierra 3500 HD 6.6L V8 Diesel Denali, SLE, SLT, WT
2011 Chevrolet Silverado 2500 HD 6.6L V8 Diesel LT, LTZ, WT
2011 Chevrolet Silverado 3500 HD 6.6L V8 Diesel LT, LTZ, WT
2011 GMC Sierra 2500 HD 6.6L V8 Diesel Denali, SLE, SLT, WT
2011 GMC Sierra 3500 HD 6.6L V8 Diesel Denali, SLE, SLT, WT
2017 Chevrolet Express 4500 6.0L V8 Flex, 6.0L V8 Gas Base
2017 GMC Savana 2500 4.8L V8 Flex, 6.0L V8 Flex, 6.0L V8 Gas Base, LS, LT
2017 GMC Savana 3500 4.8L V8 Flex, 6.0L V8 Flex, 6.0L V8 Gas Base, LS, LT
2017 GMC Savana 4500 6.0L V8 Flex, 6.0L V8 Gas Base


General Specifications

Condition New
Part Number 20953568
Brand GM
Part Type Power Steering Pump Assembly
Years 2011–2015
Dimensions 13.3 x 6.3 x 6.4 inches
Weight 5.35 lb


Product Features

The 20953568 power steering pump assembly is built to function within OEM hydraulic system requirements:

  • Configured for Silverado and Sierra models with 6.6L engine applications
  • Delivers stable hydraulic pressure for consistent steering assist
  • Matches factory mounting locations for proper installation alignment
  • Maintains controlled fluid flow through the steering system
  • Ensures correct connection with OEM hoses and fittings
  • Operates within original system performance specifications

Application Notes

The 20953568 power steering pump assembly is intended for vehicles equipped with the factory steering system used on 2011–2015 Silverado and Sierra models with a 6.6L engine. Proper system bleeding after installation is required to remove trapped air and restore normal steering response.

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

Make an offer
Make an offer
Make an offer