Dorman 615-183 upper intake manifold for the 1999-2006 Chevrolet Silverado 1500 V8 4.8L or 5.3L, the 2003-2006 Silverado 1500 V8 6.0L and other vehicles carries intake air to the engine's cylinders. This Dorman intake manifold, also called an engine intake manifold, is a direct-fit replacement for these vehicles.
- Dorman OE Solutions intake manifold in a standard replacement grade
- Plastic construction, 11 in manifold height
- Eight ports with 25 X 81 mm port outlets
- EGR ready
- Street legal
Quick facts
- Part: Dorman 615-183 intake manifold
- Also called: engine intake manifold
- Fits: 1999-2006 Chevrolet Silverado 1500 V8 4.8L or 5.3L, the 2003-2006 Silverado 1500 V8 6.0L and other vehicles
- Position: Upper
- Material: Plastic
- Condition: New
A cracked plastic housing, an air leak or a rough idle can be signs the manifold needs replacing. These signs alone don't prove the manifold is at fault; a split vacuum hose can cause a rough idle as well.
Fits
The 1999-2006 GMC Sierra 1500 V8 4.8L or 5.3L, the 2001-2006 Sierra 1500 V8 6.0L, the 2007 Sierra 1500 V8 6.2L, the 1999-2000 Chevrolet Silverado 2500 V8 5.3L and the 1999-2004 Silverado 2500 V8 6.0L all take this manifold, along with many other vehicles. The 1999-2006 Sierra 1500 V8 5.3L needs one.
Specifications
Fit and size
- Position: Upper
- Quantity per vehicle: 1
- Manifold height: 11 in
- Port outlet dimensions: 25 X 81 mm
- Port quantity: 8
Build and materials
- Material: Plastic
- Grade: Standard replacement
- EGR ready: Yes
- Street legal: Yes
- Condition: New
- Country of origin: United States
In the box
One intake manifold, a plastic hose cover, bolts, self-tapping screws and O-rings, with a gasket or seal.
Installation notes
- Installation instructions are included with the part.
Interchange: 87-1803
8456086231229252 · GM1414326 · 17113697 · 19329992 · 19418185 · 89017230 · 89017363 · 89017364 · 89017365 · 8194181860 · SK615183
This part cross-references / interchanges with the following part numbers:
8456086231229252, GM1414326, 87-1803, 17113697, 19329992, 19418185, 89017230, 89017363, 89017364, 89017365, 8194181860, SK615183
Frequently Asked Questions
Is this a Chevrolet Silverado 1500 intake manifold for the 1999-2006 V8 4.8L or 5.3L?
Yes. Dorman 615-183 fits the 1999-2006 Chevrolet Silverado 1500 V8 4.8L or 5.3L and the 2003-2006 Silverado 1500 V8 6.0L. Owners of other vehicles can look for their own in the "Vehicles it fits" section.
Will this GMC Sierra 1500 intake manifold fit a 2007 Sierra 1500 with the V8 6.2L?
Yes. Dorman 615-183 fits the 2007 GMC Sierra 1500 V8 6.2L, and also the 1999-2006 Sierra 1500 V8 4.8L or 5.3L.
What hardware comes with this Dorman 5.3L intake manifold?
The listing is one intake manifold with a plastic hose cover, bolts, self-tapping screws, O-rings and a gasket or seal.
Is the Dorman 615-183 manifold plastic and EGR ready?
Yes. It is made of plastic and is EGR ready, with eight ports and 25 X 81 mm port outlets.
What signs can point to a worn upper intake manifold?
A cracked plastic housing, an air leak or a rough idle can be signs. With the engine off and cool you can look for cracks, and a shop can test for leaks.
