Receive free standard shipping on orders over $25 to addresses in the continental United States.
Your 2003 Chevrolet Silverado 1500 HD might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Valve Cover product you desperately need.
We currently carry 3 Valve Cover products to choose from for your 2003 Chevrolet Silverado 1500 HD, and our inventory prices range from as little as $146.51 up to $192.83.
On top of low prices, Advance Auto Parts offers 3 different trusted brands of Valve Cover products for the 2003 Chevrolet Silverado 1500 HD. We only sell parts from trusted brands like Dorman - OE Solutions so that you can find quality parts you can count on.
Don’t take our word for it - check out customer ratings and reviews to buy with confidence. We have 5 reviews on our Valve Cover products for the 2003 Chevrolet Silverado 1500 HD from previous customers.
Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Valve Cover stock in-person!
Search through our amazing selection of Valve Cover products for your 2003 Chevrolet Silverado 1500 HD to find exactly what you’re looking for. Compare prices and reviews to choose the best part for you.
Bottom Line NULL
From Saint Peters, MO
I have an 2006 GMC Envoy with 93XXX miles that is guzzling oil at the rate of a quart per 1000 miles. The engine runs great and searching online indicated the factory LH Valve Cover has a design flaw which sends oil up through the integral PCV valve. This Valve Cover by Dorman alleges to change this as it has different baffling to prevent oil slung from the rocker arms from getting sucked into the PVC valve. The upper chamber of the valve cover is made up of a cavity formed by a plate inside the Valve Cover. The new design plate has a rectangular opening with two bent down ears, presumably to divert the oil away from the opening back onto the cylinder head. Installation was not too difficult. The valve cover looks well made. The gasket and bolts/seals provided also appeared suitable. This Valve Cover DOES include the integral PCV valve. All that said, I refilled the oil to the top line of the dipstick and re-checked it before I took the Envoy on a 200 mile round trip on the interstate traveling at 70 mph most of the way. When I got home, I rechecked the oil and it was down below the second hole so essentially about a pint of oil in 200 miles. Clearly this replacement Valve Cover is not the cure all that it is claimed to be.
Bottom Line not recommended
Eliminated the oil use age problem with the Chevy 5.3 V-8. Easy install.
Bottom Line NULL
from $158.99View Product
from $192.83View Product
from $146.51View Product