Make sure this part fits

GM 55508999
Heat Shield

2020-2023 GM

Customer Questions & Expert Answers (1)
GM 55508999 Heat Shield
  • Part Description
    Shield-Exhaust Manifold Heat; Exhaust Heat Shield
  • Manufacturer
    General Motors
Make sure this part fits
$42.49 MSRP: $63.24
You Save: $20.75 (33%)
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  • Vehicle Fitment

    Year Make Model Trim Engine
    2021-2023 Cadillac EscaladeLuxury, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum6 Cyl 3.0 L DIESEL
    2021-2023 Cadillac Escalade ESVLuxury, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum6 Cyl 3.0 L DIESEL
    2020-2023 Chevrolet Silverado 1500Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, RST6 Cyl 3.0 L DIESEL
    2022 Chevrolet Silverado 1500 LTDHigh Country, LT, LT Trail Boss, LTZ, RST6 Cyl 3.0 L DIESEL
    2021-2023 Chevrolet SuburbanHigh Country, LS, LT, Premier, RST6 Cyl 3.0 L DIESEL
    2021-2023 Chevrolet TahoeHigh Country, LS, LT, Premier, RST6 Cyl 3.0 L DIESEL
    2020-2023 GMC Sierra 1500AT4, AT4X, Denali, Denali Ultimate, Elevation, SLE, SLT6 Cyl 3.0 L DIESEL
    2021-2023 GMC YukonDenali, SLE, SLT6 Cyl 3.0 L DIESEL
    2021-2023 GMC Yukon XLDenali, SLE, SLT6 Cyl 3.0 L DIESEL
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Hi! Is this 55508999 a perfect fit for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 55508999 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Heat Shield 55508999 Designed for Proper Fit and Performance

Demand authentic OEM GM parts for the exceptional quality and performance requirements of your vehicle. The recommended part 55508999 Heat Shield is also referred to as GM Exhaust Heat Shield. We distribute these components through all certified dealer networks operating across the United States. All products have a 12-month, 12,000-mile warranty. The performance of your vehicle requires original equipment manufacturer components for proper installation. This item fits the following: Chevrolet Tahoe, Silverado 1500, Suburban. GMC Sierra 1500, Yukon, Yukon XL. Cadillac Escalade, Escalade ESV.
The GM part 55508999 Heat Shield has been engineered to be reliable and easy to fit. This Direct Replacement component is supplied in New condition to ensure that the vehicle functions correctly. This GM Heat Shield is supported by a factory warranty, to get details about delivery and returns, refer to our Shipping Policy and Return Policy pages. The GM part 55508999 is designed to insulate the exhaust system meaning that the thermal energy will be withheld thus gases can escape very quickly and the temperatures of the intakes should be low hence resulting in higher engine efficiency and power. The shield reduces the amount of heat in the under-hood and protects the other components in the vicinity, which enhances stability in its operation. Exhaust pipe and muffler, rear and driver-side designs are designed to control thermal behavior on a spot-by-spot basis. Regular checkups and timely maintenance are advisable since a damaged shield has the potential of touching other components and compromising the GM vehicle performance and safety.
The ideal choice to make when wanting an assuring quality and a flawless performance is OEM parts. These items are checked closely in terms of quality and designed to fit perfectly into GM's specifications in terms of factory completion making it very easy to install the parts. We have a large stock of OEM GM components, which also come at highly competitive prices in the market. Just in case you need any new original GM parts please be assured that we would provide them to you at your doorstep within a short period of time. In addition to this, all our pieces are covered by the manufacturer's warranty.