Description
Warranty & Shipping
How-To & Tools
Product Reviews
Q&A
Vehicle Fit

This replacement intake manifold is just what you need to get your vehicle running great again!

Specifications:

  • Brand New Intake Manifold
    • redesigned for improved strength
  • Includes all integrated gaskets & hardware
  • Built to strict quality control standards

 

Item Condition: New

Attention California Customers:

WARNING:  This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to www.P65Warnings.ca.gov.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

  1. step : Removing the Air Intake Hose (0:49)
    • Remove the 8mm bolt holding the engine cover
    • Loosen the air intake hose clamps with a flat blade screwdriver
    • Unclip the intake hose from the radiator hose
    • Pull the intake hose up and out
  2. step : Disconnecting the Intake Manifold (1:33)
    • Remove the 8mm bolts from the intake manifold
    • Disconnect the harnesses from the throttle body by pulling up on the tab
    • Pry the vacuum hose from the throttle body free
    • Remove the 10mm nuts from the throttle body
    • Lift up the bracket and pull it aside
    • Remove the 8mm bolt and the pull the bracket aside
    • Disconnect the two hose clamps and harnesses from the intake manifold
    • Remove the 10mm nut from the intake manifold and pull the set of harnesses aside
  3. step : Disconnecting the Fuel Line (3:48)
    • Disconnect the eight harnesses to the fuel injectors by pulling up on the tab
    • Loosen the fuel line cap
    • Covering the fuel line with a rag, push the tab on the fuel bleeder with a flat head screwdriver
    • Replace the cap
    • Remove the clip
    • Push the fuel line separator tool all the way in and pull the fuel line free
    • Clamp the vacuum hose clamp with pliers and pull it free
  4. step : Removing the Intake Manifold (5:24)
    • Remove the series of 10mm bolts
    • Maneuver the intake manifold past the harnesses and wires and move it as far as possible
    • Feed the EGR out through the harnesses
    • Lift the intake manifold up and out
  5. step : Servicing the New Intake Manifold (7:35)
    • Transfer the vacuum hose from the old intake manifold to the new one
    • Pull up the map sensor with a flat blade screwdriver
    • Push the map sensor into place and tighten in a bolt with a self-threading screw
    • Slide off the clamp with pliers and remove the cap
    • Slide off the clamp on the old intake manifold to pry the hose free
    • Push the hose into place and clamp it to the new intake manifold
    • Twist in the studs to the new intake manifold
    • Tighten the studs with an E6 inverted Torx bit
    • Remove the 8mm bolts holding the fuel rails
    • Pry the fuel rails up and off
    • Pry the hose free and lift the fuel rods up and off
    • Pry off the O-rings of each of the fuel injectors
    • Wipe down the fuel injectors with a rag and replace the O-rings
    • Spray penetrating oil in each fuel injector holes
    • Line up the fuel rail and replace the 8mm bolts
    • Push the fuel rail hose into place
    • Remove the 10mm nuts from the bottom of the intake manifold
  6. step : Reinstalling the Intake Manifold (12:07)
    • Vacuum the top of the engine block
    • Set the intake manifold down and pull the vacuum hose out through the other side
    • Disconnect the EGR by pulling out on the clip with a flat blade screw driver
    • Feed the hose through the side of the intake manifold
    • Maneuver the intake manifold down and into place
  7. step : Reconnecting the Fuel Line (13:31)
    • Slide the hose clamp back into place using pliers
    • Line up the throttle body and reconnect it by pushing it up on the studs
    • Push the EGR valve back into place, replace the bolt, and reconnect the hose
    • Reconnect the vacuum hose into the throttle body
    • Replace the 10mm bolts
    • Replace the bracket near the back
    • Reconnect the fuel lines and replace the clips to lock them
  8. step : Reconnecting the Intake Manifold (17:18)
    • Torque the manifold bolts with a torque wrench
    • Start in the middle and work in a counter-clockwise pattern
    • Tighten them on the first pass to 44 inch pounds, then 89 inch pounds
    • Push the harness in and push the clip into place to reconnect the fuel injectors
  9. step : Reinstalling the Air Intake Hose (18:05)
    • Push the intake hose into place
    • Tighten the intake hose clamps with a flat blade screwdriver
    • Double check all the harnesses and hoses
    • Replace the engine cover with an 8mm bolt

Tools needed for replacement:

    Materials, Fluids, and Supplies

  • Rust Penetrant

  • Pliers, Cutters & misc Wrenches

  • Needle nose pliers

  • Ratchets & Related

  • Torque Wrench
  • Ratchet
  • Socket Extensions

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Sockets - Metric

  • 8mm Socket
  • 10mm Socket

  • Specialty Tools

  • Fuel Line Disconnect Tool
  • Vacuum

  • Torx Drivers & Sockets

  • E6 Inverted Torx Socket

5.00/ 5.0
1review
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Intake manifold
Better then expected. Quality product, fast shipping and highly satisfied with performance. Customer for life
April 20, 2018
Will this fit my car? Add a vehicle to make sure
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
Is this manifold compatible with hydroboost brakes?
Derek B February 9, 2016
Truth be told Derek Im not familiar with the Hydro Boost system, I have a02 Silverado. What I can tell you is that this manifold is a great improvement over the OEM, performance wise and quality. If you do get a "yes" answer from someone or somewhere its definitely worth the money.
Philip B February 9, 2016
Hello, Yes this intake works with the OEM Hydro Boost system.
Brian F February 9, 2016
Does it include the fuel line disconnect tool? If not, where can I find it? Thank You.
Derek B February 9, 2016
Hello, These do not come with the fuel line removal tool but is avail from a local auto parts store normally for under $10.00.
Brian F February 9, 2016
No It dont, But Im pretty sure you can get one from 1A Auto alot cheaper than the local parts store.
L I September 15, 2017
No it does not, they are cheap to buy assorted kit at any parts store of Harbor Frieght if you have one
V I October 30, 2017
No, couple of bucks if you have a Harbor Freight nearby.
V R April 6, 2018
Who, what brand, is this made by?
John L June 8, 2016
Cant tell you off the top of my head but its worth every penny, well made and actually performs way better than factory design. Take your time when you get it and do a little porting and polishing and this thing is a beast
Philip B June 8, 2016
John, sorry I cant help, my purchase and install was too long ago .2014
Paul S June 9, 2016
This one does not look like mine there is no place for the map sensor?
Jay F May 6, 2017
The MAP sensor gets relocated to the backside of the intake manifold with this new style, its extremely well made and offers noticeable performance increases. I highly recommend it
Philip B May 7, 2017
Its been a while but I agree not exact but I believe it because they re design to make better. There is a spot for the map sensor its just located a little different. I think its located toward the fire wall instead of the top side area. I cant recall right now exactly where but once I installed the manifold it worked great. Dont have truck with me so I cant look right now but can look tomorrow at yard
Kurt F May 8, 2017
I have a PCV valve on top of my manifold where is the new location?
Zachary R February 20, 2018
I ended up sending the intake back, because there were too many access holes that I did not need on my truck .
Carlton L February 21, 2018
Year Make Model Description
2002-2006Cadillac Escalade Cadillac Escalade Intake Manifold V8 5.3L Dorman 615-183
2002-2006Cadillac Escalade Cadillac Escalade Intake Manifold V8 6.0L Dorman 615-183
2003-2006Cadillac Escalade ESV Cadillac Escalade ESV Intake Manifold V8 6.0L Dorman 615-183
2003-2006Cadillac Escalade ESV Cadillac Escalade ESV Intake Manifold V8 5.3L Dorman 615-183
2002-2006Cadillac Escalade EXT Cadillac Escalade EXT Intake Manifold V8 6.0L Dorman 615-183
2002-2006Chevy Avalanche 1500 Chevy Avalanche 1500 Intake Manifold V8 5.3L Dorman 615-183
2004-2007Chevy Express 1500 Van Chevy Express 1500 Van Intake Manifold V8 5.3L Dorman 615-183
2004-2006Chevy Express 2500 Van Chevy Express 2500 Van Intake Manifold V8 5.3L Dorman 615-183
2004-2006Chevy Express 2500 Van Chevy Express 2500 Van Intake Manifold V8 6.0L Dorman 615-183
2004-2006Chevy Express 3500 Van Chevy Express 3500 Van Intake Manifold V8 4.8L Dorman 615-183
2004-2006Chevy Express 3500 Van Chevy Express 3500 Van Intake Manifold V8 4.8L Dorman 615-183
2004-2006Chevy Express 3500 Van Chevy Express 3500 Van Intake Manifold V8 6.0L Dorman 615-183
1999-2006Chevy Silverado 1500 Chevy Silverado 1500 Intake Manifold V8 5.3L Dorman 615-183
1999-2006Chevy Silverado 1500 Chevy Silverado 1500 Intake Manifold V8 4.8L Dorman 615-183
2001-2006Chevy Silverado 1500 Chevy Silverado 1500 Intake Manifold V8 6.0L Dorman 615-183
2007Chevy Silverado 1500 Classic Chevy Silverado 1500 Classic Intake Manifold V8 5.3L Dorman 615-183
2007Chevy Silverado 1500 Classic Chevy Silverado 1500 Classic Intake Manifold V8 4.8L Dorman 615-183
2007Chevy Silverado 1500 Classic Chevy Silverado 1500 Classic Intake Manifold V8 6.0L Dorman 615-183
2001-2003Chevy Silverado 1500 HD Chevy Silverado 1500 HD Intake Manifold V8 6.0L Dorman 615-183
2005-2006Chevy Silverado 1500 HD Chevy Silverado 1500 HD Intake Manifold V8 6.0L Dorman 615-183
2007Chevy Silverado 1500 HD Classic Chevy Silverado 1500 HD Classic Intake Manifold V8 6.0L Dorman 615-183
1999-2004Chevy Silverado 2500 Chevy Silverado 2500 Intake Manifold V8 6.0L Dorman 615-183
2001-2006Chevy Silverado 2500 HD Chevy Silverado 2500 HD Intake Manifold V8 6.0L Dorman 615-183
2007Chevy Silverado 2500 HD Classic Chevy Silverado 2500 HD Classic Intake Manifold V8 6.0L Dorman 615-183
2001-2006Chevy Silverado 3500 Chevy Silverado 3500 Intake Manifold V8 6.0L Dorman 615-183
2007Chevy Silverado 3500 Classic Chevy Silverado 3500 Classic Intake Manifold V8 6.0L Dorman 615-183
2000-2006Chevy Suburban 1500 Chevy Suburban 1500 Intake Manifold V8 5.3L Dorman 615-183
2006Chevy Suburban 1500 Chevy Suburban 1500 Intake Manifold V8 6.0L Dorman 615-183
2000-2006Chevy Suburban 2500 Chevy Suburban 2500 Intake Manifold V8 6.0L Dorman 615-183
2000-2006Chevy Tahoe Chevy Tahoe Intake Manifold V8 5.3L Dorman 615-183
2000-2006Chevy Tahoe Chevy Tahoe Intake Manifold V8 4.8L Dorman 615-183
2004-2007GMC Savana 1500 Van GMC Savana 1500 Van Intake Manifold V8 5.3L Dorman 615-183
2004-2006GMC Savana 2500 Van GMC Savana 2500 Van Intake Manifold V8 6.0L Dorman 615-183
2004-2006GMC Savana 2500 Van GMC Savana 2500 Van Intake Manifold V8 4.8L Dorman 615-183
2004-2006GMC Savana 2500 Van GMC Savana 2500 Van Intake Manifold V8 5.3L Dorman 615-183
2004-2006GMC Savana 3500 Van GMC Savana 3500 Van Intake Manifold V8 6.0L Dorman 615-183
2004-2006GMC Savana 3500 Van GMC Savana 3500 Van Intake Manifold V8 4.8L Dorman 615-183
1999-2006GMC Sierra 1500 GMC Sierra 1500 Intake Manifold V8 4.8L Dorman 615-183
1999-2006GMC Sierra 1500 GMC Sierra 1500 Intake Manifold V8 5.3L Dorman 615-183
2001-2006GMC Sierra 1500 GMC Sierra 1500 Intake Manifold V8 6.0L Dorman 615-183
2007GMC Sierra 1500 Classic GMC Sierra 1500 Classic Intake Manifold V8 6.0L Dorman 615-183
2007GMC Sierra 1500 Classic GMC Sierra 1500 Classic Intake Manifold V8 5.3L Dorman 615-183
2007GMC Sierra 1500 Classic GMC Sierra 1500 Classic Intake Manifold V8 4.8L Dorman 615-183
2001-2003GMC Sierra 1500 HD GMC Sierra 1500 HD Intake Manifold V8 6.0L Dorman 615-183
2005-2006GMC Sierra 1500 HD GMC Sierra 1500 HD Intake Manifold V8 6.0L Dorman 615-183
2007GMC Sierra 1500 HD Classic GMC Sierra 1500 HD Classic Intake Manifold V8 6.0L Dorman 615-183
1999-2004GMC Sierra 2500 GMC Sierra 2500 Intake Manifold V8 6.0L Dorman 615-183
2001-2006GMC Sierra 2500 HD GMC Sierra 2500 HD Intake Manifold V8 6.0L Dorman 615-183
2007GMC Sierra 2500 HD Classic GMC Sierra 2500 HD Classic Intake Manifold V8 6.0L Dorman 615-183
2001-2006GMC Sierra 3500 GMC Sierra 3500 Intake Manifold V8 6.0L Dorman 615-183
2007GMC Sierra 3500 Classic GMC Sierra 3500 Classic Intake Manifold V8 6.0L Dorman 615-183
2000-2006GMC Yukon GMC Yukon Intake Manifold V8 4.8L Dorman 615-183
2000-2006GMC Yukon GMC Yukon Intake Manifold V8 5.3L Dorman 615-183
2001-2006GMC Yukon GMC Yukon Intake Manifold V8 6.0L Dorman 615-183
2001-2006GMC Yukon XL 2500 GMC Yukon XL 2500 Intake Manifold V8 6.0L Dorman 615-183
2001-2006GMC Yukon XL 2500 GMC Yukon XL 2500 Intake Manifold V8 6.0L Dorman 615-183
2003-2006Hummer H2 Hummer H2 Intake Manifold V8 6.0L Dorman 615-183
Only 2 left in stock
Part #: 1AEIM00018


Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

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Dorman
Brand #: 615-183

How-to Video:

(19:03 min)