Packing List:
#1 721-472
Airaid Premium Filter
1
#2 KIT912T
Airaid Intake Tube
1
#3 KIT247CABC Cool Air Box
1
#4 KIT1121MAFADA
Air Filter Adapter
1
#5 KITHUMPHS02
Urethane Hump Hose
1
#6 KITCOUPLER02
Coupler W/ #68 Clamp
1
#7 KITWSTRIP03
Weather Strip 25”
1
KIT247HPS
Hardware & Instructions
1
#8
KIT15DHC3050 ¼-20 x ½” Button Head Bolt 3
#9
KIT25C75HCSS 1/4-20x 3/4” Hex Bolt
1
#10
KIT25CNNES
1/4” Nylock Nut
1
#11
KIT09FWZ019
¼” Flat Washer
8
#12
KIT60C250HCS M6-1x25 Hex Bolt 3
#13
KITHS60
#60 Hose Clamp
2
#14
KIT247B
Bracket
1
Tools Required For Installation:
Flat Blade Screwdriver, 5/32” Allen Wrench
5/16”, 7/16”, 10mm,13mm Sockets
Ratchet & Extension
7/16” Wrench
Installation Instructions
Part Number 201-247
1999-06 GM Full Size SUVs and Trucks
2007 GMC Sierra “Classic” Truck
4.8L, 5.3L, 6.0L
With Mechanical Cooling
Fan and Low Profile Hood
1.
Disconnect the negative battery cable.
Loosen the bolt that secures the beauty cover to the en-
gine and remove it and the cover from the vehicle.
Loosen the hose clamp that secures the factory air intake
tube to the throttlebody.
2.
Loosen two hose clamps. One on each side of the
M
ass
A
ir
F
low (
MAF
) sensor.
Using a flat blade screwdriver, disconnect the factory
intake tube from the plastic clamp on the radiator hose
by prying them apart.
3.
Remove the factory intake tube from the vehicle.
Next, remove the
MAF
sensor and coupler from the
factory airbox and set them out of the way without dis-
connecting the wiring harness.
4.
Rock the factory air box back and forth and then lift
straight up remove it from the vehicle. There are only
grommets holding it in, no bolts.
5.
Using a 10mm socket, remove the bolts that secure
the factory air filter housing platform and remove it
from the vehicle.
6.
Install the filter adapter (#4) into the
C
ool
A
ir
B
ox
(#3) as shown using three 1/4” Button head bolts (#8)
and three 1/4” flat washers (#11). Next, fasten the
bracket to the front of the
CAB
as shown using one 1/4-
20 hex bolt (#9) two flat washers (#10), and one 1/4”
Nylock nut. Refer to the drawing above for reference.
7.
Remove the factory bolt that secures the right front
fender to the radiator support. It will be reused in step
#8.
8.
Install the
CAB
assembly into the vehicle where the
factory airbox used to be using three 6mm hex bolts
(#12) and three flat washers (#11) thru the bottom. Now
reinstall the factory fender bolt thru the bracket and into
the fender. Adjust the assembly for fit and tighten all
bolts and nuts at this time.
9.
Reinstall the
MAF
sensor and coupler onto the filter
adapter and tighten the clamp.
Next install the hump hose (#5) onto the
MAF
using
two #60 hose clamps (#13). Leave these two clamps
loose for now.
MAF Sensor
