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This part fits the vehicle you selected:
My Vehicle: 2GCEK19N431339874 2003 Light Truck Silverado / Sierra - 03, 43, 53 Bodystyle (4WD / AWD) 8 Cyl 6.0L MFI, Iron, High Output; 4-Speed Automatic Transmission, HMD, 4L60-E/4L65-E, Heavy Duty; Silverado 1500 Extended Cab Standard Box
The location this part fits:
  • Driver Side
The vehicle options this part fits:
  • Fitting Vehicle Options: K1(LQ9)
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GM 12570427 Cover Assembly, Valve Rocker Arm

1999-2009 GM

GM 12570427 Cover Assembly, Valve Rocker Arm
GM 12570427 Cover Assembly, Valve Rocker Arm
GM 12570427 Cover Assembly, Valve Rocker Arm
GM 12570427 Cover Assembly, Valve Rocker Arm
  • Part Description
    COVER, Engine Valve Rocker & Camshaft
  • Replaces
    12561820
  • Manufacturer
    General Motors
Customer Questions & Answers
This part fits the vehicle you selected:
2GCEK19N431339874 2003 Light Truck Silverado / Sierra - 03, 43, 53 Bodystyle (4WD / AWD) 8 Cyl 6.0L MFI, Iron, High Output; 4-Speed Automatic Transmission, HMD, 4L60-E/4L65-E, Heavy Duty; Silverado 1500 Extended Cab Standard Box
The location this part fits:
  • Driver Side
The vehicle options this part fits:
  • Fitting Vehicle Options: K1(LQ9)
Check another vehicle
$124.66 MSRP: $197.04
You Save: $72.38 (37%)
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Product Specifications

BrandGenuine GM
Manufacturer Part Number12570427
Part DescriptionCOVER, Engine Valve Rocker & Camshaft
Other NamesValve Cover
Item Dimensions5.2 x 5.0 x 24.5 inches
Item Weight3.20 Pounds
ConditionNew
Fitment TypeDirect Replacement
Replaces12561820
ManufacturerGeneral Motors
SKU12570427
WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
Shipping & ReturnShipping Policy Return Policy
Warning: California’s Proposition 65

Customer Questions & Answers

Q:
I am wonder if this is complete and correct part for my vehicle. Posted by GMPartsGiant Specialist
A:
You can Select Your Vehicle to check if 12570427 fits your vehicle.
Posted by GMPartsGiant Specialist
Q:
Does this come with the standard pcv valve location as the original valve cover? Posted by Customer
A:
Yes, the PCV valve is in the standard location as the one that came off your vehicle
Posted by GMPartsGiant Specialist 19/4/2021
Q:
Does this valve cover come with the installation hardware? Posted by Customer
A:
Yes, the bolts do come with the valve cover
Posted by GMPartsGiant Specialist 19/4/2021
Q:
Does this fit the 5.3L engien? Posted by Customer
A:
Yes this valve cover will fit the 5.3L engine.
Posted by GMPartsGiant Specialist 18/4/2021
Q:
What side valve cover is this for? Posted by Customer
A:
This valve cover is for the drivers side.
Posted by GMPartsGiant Specialist 18/4/2021
Q:
Is this valve cover the original style or the updated style of valve cover? Posted by Customer
A:
This valve cover is the updated style that contains a baffle
Posted by GMPartsGiant Specialist 18/4/2021
Q:
What are the torque specs for the valve cover bolts? Posted by Customer
A:
The torque specs for the valve cover bolts is 106in-lbs
Posted by GMPartsGiant Specialist 17/4/2021
If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

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