Page 1
Installation Instructions
P/N: 75-5058 / 75-5058D
Vehicle Application
Year: 2011-12
Make: CHEVY/ GMC
Model: 2500HD/ 3500
Engine: 6.6L Duramax LML
Notes
Kit may not fit with the following
Aftermarket Parts installed:
Body Lift or Lowering Kit
•
Custom Hood
•
Intercooler or Turbo upgrades
•
1. With the ignition switched off and the
parking brake set, disconnect the negative
battery cables on both batteries.
Tools Required
8mm &10mm Wrench & Socket
•
T-20 Security Torx Wrench (Supplied w/ Kit)
•
7/16” Wrench and Socket
•
5/16” Nut Driver or Flat Blade Screwdriver
•
Phillips Screwdriver, Pliers or Channel locks
•
CARB Status - Exempt
CARB EO #: D-590-6
Legal for use in CA or other states
adopting CA emissions standards
See Page 3 for more info.
2. Disconnect the electrical connection for
the Mass Air Flow (MAF) Sensor.
Cleanable (KF-1052). If the enclosed filter is Red, it came pre-oiled
from the factory. Please visit www.sbfilters.com for exact oil
amount required after cleaning.
Disposable (KF-1052D). If the enclosed filter is White, it is a
disposable filter and should be discarded once it reaches capacity.
This filter (does not require oil). For more info on S&Bʼs disposable
filter, visit www.sbfilters.com.
Before You Start
S&B Filter Maintnance
Please read the entire product guide before proceeding.
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Ensure all components listed on page 4 are present.
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If you are missing any of the components, call our customer
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support at (909) 947-0015.
Do not work on your vehicle while engine is hot.
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Make sure the engine is turned off and the vehicle is in Park or
•
the Parking Brake is set.
3. Loosen the hose clamp at the turbo
mouthpiece.
4. Loosen the hose clamp connecting the
intake tube to the air box lid. Then remove
the intake tube from the truck.
7. Between the battery and the fender;
remove the nut mounting the coolant
reservoir.
5. Remove air box lid and air filter by
removing the two screws by the fender. Then
carefully pull the lower portion or the air box
up out of the two rubber grommets.
8. Unsnap the plastic clip holding the
coolant reservoir to the AC line using a flat
blade screwdriver. Then remove the other
screw mounting coolant reservoir.
6. Remove the four bolts mounting the air
box tray. Remove the mounting tray from the
truck. Save all hardware.
9. Remove the MAF sensor from the OE
air box lid. Using the two supplied #8-32
Screws (Q) and Plastic Spacers (P), install
the MAF sensor into Intake Tube (L). Do not
over tighten.
SEE EXPLODED VIEW ON PAGE 4
15461 Slover Ave., Fontana, CA 92337 - Phone: (909) 947-0015 - Fax: (909) 947-0603 - www.sbfilters.com
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Page 2
Installation Instructions (continued)
P/N: 75-5058 / 75-5058D
10. Place the Silicone Adapter (R) and both
#72 Hose Clamps (O) onto the turbo inlet
mouthpiece. Tighten the clamp on the turbo
mouthpiece only.
11. Place the Adapter Tube (D) into the base
of the S&B Air Filter (E) and tighten the #96
Hose clamp (F). Remove the Filter minder
and grommet from the OE air box lid, then reinstall them into the Adapter tube (D).
13. For those concerned about minimal engine heat; insert the four Clip Nuts (S) over the holes on
the bottom opening of the Air Box (A), insert the Box Plug (T) into the end of the Air Box (A). Attach
using the supplied 1/4-20 Hex Screws (U) and Flat Washers (B) from the inside of the Air box using
5/16” socket or ratcheting wrench. For those seeking additional air flow, set the Air Box End Cap
aside and save all the supplied hardware. (See page 3 for more info)
12. Slide the two #80 Hose clamps (N) over
the Hump Adapter (M). Then push the Hump
adapter (M) over the Adapter tube (D). Leave
clamps loose for now.
14. Move the coolant reservoir out of the way.
Install the Air Box (A) using the two supplied
M6x30mm screws (C) and 6mm Washers (B) for
the two holes closest to the fender. Use the OE
screws for the other two holes. Tighten all four.
15. Reinstall the coolant reservoir
mounting hardware that was removed in
Steps #7 and #8.
18. Slide the Hump Adapter (M) over the
Intake Tube (L). When satisfied with the
positioning, tighten the two #80 hose clamps
(N) and #72 Hose clamp (R) at the turbo.
16. Carefully place the filter assembly into
the Air Box (filter end first) trying not to ding or
gouge the filter element. Rotate the Filter
Adapter assembly into position and hook the
clip into the Air Box.
19. Reconnect the MAF sensor wiring
harness to the MAF sensor.
OE Screws
17. Route the MAF sensor wiring harness as
shown. Then install the Intake Tube assembly
into the Silicone adapter (R).
20. Install the Clear Lid (G) using the supplied
5/16” S.S. Screws (I) and Rubber Washers (H)
along with the 10-24 Screws (K) and SS Sealing
Washers (J). This will secure the Filter Adapter to
the Air Box as well. (Do not over tighten!)
SEE EXPLODED VIEW ON PAGE 4
15461 Slover Ave., Fontana, CA 92337 - Phone: (909) 947-0015 - Fax: (909) 947-0603 - www.sbfilters.com
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Page 3
Installation Instructions (continued)
P/N: 75-5058 / 75-5058D
21. Reconnect both batteries. Inspect your
installation, make sure the kit is properly
positioned and all fasteners are secure. Affix
the CARB sticker near the intake kit. The
installation is now complete.
Precision II
Filter Cleaning & Oiling
Order online today at www.sbfilters.com or
through your local S&B distributor.
Part #: 88-0008
RELATED ITEMS FOR YOUR
PURCHASE
Replacement Air Filter (Oiled)
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(S&B P/N: KF-1052)
Replacement Air Filter (Dry)
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(S&B P/N: KF-1052D)
Air Filter Wrap (S&B P/N: WF-1033)
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Air Scoop - Chevy Models
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(S&B P/N: AS-1000)
Air Scoop - GMC Models
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(S&B P/N: AS-1001)
Performance Testing
Engage parking brake and start your engine. Listen for abnormal noises. If an air leak is detected, re-inspect hoses and connections as they may need to be repositioned and
•
tightened.
S&B FILTERS recommends that you keep your OE intake system in the event it is required in the future.
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In order to maintain your warranty, all connections and components must be checked periodically for alignment and for proper tension on all connections. Failure to do so
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may void your warranty.
Use only S&B FILTERS cleaning and oil products to service your filter. Using any other brand oil and or cleaners on your S&B air filter may void your warranty.
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Air Box End Cap Testing
Stock air boxes are a significant contributor to poor air flow which is why S&B designs custom air boxes with secondary and/or enlarged openings. With that said, S&B
recognizes the benefits of cooler air, so we have included a plug to seal off the opening if so desired. For optimal performance, we recommend that the intake be used without
the end cap except in conditions of extreme heat.
Warning!
If your vehicle has a Vehicle Emission Control Information decal affixed to the factory airbox, a new
replacement label must be obtained and installed in a readily visible position in the engine compartment in
order to remain CARB compliant. Failure to do so will prevent the vehicle from passing a smog check.
Replacement labels can be ordered from your local dealership. Regulations state that the VECI label shall
not be affixed to any equipment which is easily detached from the vehicle. Label placement, under the hood
on a painted surface is recommended.
Emissions Standard
The California Air Resource Board (CARB) requires that an E.O. identification label be applied to the vehicle in order to pass a smog check inspection when a Performance
Intake Kit has been installed. You must place the E.O. label provided on or near the intake kit after installation so that a smog check technician can easily verify the E.O. number.
As of April 2009, S&B has never had a product where CARB denied an exemption request; however, the exemption process with CARB can take as long as 18 months. Check
the status of the exemption process by looking up a specific part number at www.sbfilters.com. The CARB Exemption number and/or status is listed under the Product Details
section for each part number. If the status shows as “Pending,” CARB has yet to issue an exemption but the product has been submitted. Products that have not been issued an
EO number are street legal in most states, but may not be used on emission controlled vehicles in the state of California and are for off road use only. If you purchased your kit
from S&B Filters directly, we will automatically mail you your Exemption Sticker when it is issued to us. If you purchased your kit from an authorized S&B Filters Dealer, log onto
our web site and register to receive your Exemption Sticker.
SEE EXPLODED VIEW ON PAGE 4
15461 Slover Ave., Fontana, CA 92337 - Phone: (909) 947-0015 - Fax: (909) 947-0603 - www.sbfilters.com
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ITEM
QTY.
DESCRIPTION
P/NA1
Air Box
AL1167-00
B6Washer, Flat, 6mm
AI1535-00
C2Screw, Hex Head, M6 x 30mm
AI1257-00
D1Adapter Tube
AL1168-00
E1S&B Air Filter
KF-1052F1
Hose Clamp, #96
AG1026-00
G1Clear Lid
AI1528-00
H2Washer, Rubber Sealing
AI1435-00
I2Screw, Truss Head, 5/16” x 1”
AI1297-00
J2Washer, S.S. Sealing
AI1272-00
K2Screw, Pan Head, #10-24x1/2”
AI1287-00
L1Intake Tube
AL1169-00
M1Hump Hose, 5”ID x 3”Long
AI1338-00
N2Hose Clamp, #80
AG1010-00
ITEM
QTY.
DESCRIPTION
P/NO2
Hose Clamp, #72
AG1009-00
P2Washer, Spacer, .125”thk.
AI1536-00
Q2Screw, Pan Head, #8-32x1/2”
AI1479-00
R1Silicone Adapter, 4.00”IDx2.50”
AI1354C-00
S4Clip Nut, #1/4-20
AI1059-00
T1Box Plug
AL1176-00
U4Screw, Hex Head, #1/4-20x1.0”
AI1131-00
Exploded View
AM0174-00 Rev.E 09/26/13
P/N: 75-5058 / 75-5058D
Warranty
Visit www.sbfilters.com for complete warranty information.
15461 Slover Ave., Fontana, CA 92337 - Phone: (909) 947-0015 - Fax: (909) 947-0603 - www.sbfilters.com
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