Installation Instructions
For Part Numbers:
200-289 720-472 Airaid Oiled Media Filter
201-289 721-472 SynthaMax Dry Media Filter - Red
202-289 722-472 SynthaMax Dry Media Filter - Black
203-289 723-472 SynthaMax Dry Media Filter - Blue
2006 GMC Sierra 2500HD/3500HD
2007 GMC Sierra Classic 2500HD/3500HD
6.6L V8 Duramax Diesel LLY & LBZ
Component Identification
1. Airaid Premium Filter 1
2. Airaid Intake Tube 1
3. Cool Air Box 1
4. Urethane Hump Hose 1
5. Weather Strip 25” 1
6. ¼ - 20 x 1/2” Button Head Bolt 4
7. ¼” Flat Washer 7
8. 8-32 x 3/8” Button Head Screw 2
9. M6 x 1 x 25mm Hex Bolt 3
10. #72 Hose Clamp 2
1. Disconnect the negative battery cables.
A.) Using a #20 Tor x bit, r emove the two screws
and the Mass Air Flow sensor from the factory intake
tube.
B.) Loosen the hose clamp at the r ubber coupler .
C.) Remove the factor y filter minder and gr ommet
and save them for reinstallation in step # 7.
2. Rock the air filter housing back and forth while
lifting up, and remove the factory intake assembly
from the vehicle. There are only grommets holding it
in place.
3. Using a 10mm socket, remove 5 bolts, and then
remove the factory air filter mounting plate.
4. Install the Airaid Cool Air Box (CAB) (#3) into the
vehicle as shown, replacing the factory air filter. In-
stall three M6-1 x 25mm bolts (#9), and three flat
washers (# 7) thru the bottom of the CAB and into the
factory captured nuts. Leave the bolts loose for now.
5. Install two #72 hose clamps (#10) onto the urethane
hump hose (#4), and then slip the hump hose onto the
end of the factory turbo intake tube as shown. Leave
the clamps loose for now.
6. Slide the Airaid Intake Tube (#2) into the CAB
first, and then into the hump hose. If needed, the fac-
tory turbo intake tube can be adjusted for proper
alignment. Next install four 1/4” button head bolts
(#6), and four flat washers (#7) thru the CAB to se-
cure the Airaid Intake Tube. Now tighten the three
bolts at the bottom of the CAB and the two hose
clamps on the hump hose.
A.
B.
C.
1/4” Button
Head Bolts
& Washers
Full color instructions can be viewed on our web site at Airaid.com. Use the Product Search function to find your part number, and click View Details.
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