VEHICLE FITMENT: 2017-2019 Chevrolet Silverado / GMC Sierra 2500 \ 3500 6.6L TC Diesel
DEVICE NAME: COLD AIR INTAKE
Please read the entire product guide before proceeding.
Ensure all parts are present. If you are missing any of the components, call our customer support at (909) 947-0015.
Do not work on your vehicle while the engine is hot. Make sure the engine is turned off and the vehicle is in Park or the Parking Brake is set.
Note: This intake kit may not fit with the following Aftermarket Parts installed: Body Lift or Lowering Kit, Custom Hood, Throttle Body Spacer / Upgrade
8mm, 10mm, 13mm Wrench/Socket, T20 Torx, Phillips Screwdriver, Panel Popper
Note: Approximate Install Time: 0 Hr 30 Mins.
With the ignition switched off and the parking brake set, disconnect the negative battery cables on both batteries.
IMPORTANT: Failure to disconnect the battery for a minimum of 2 hours may cause the Check Engine Light to illuminate upon completion of the installation or subsequent operation.
DO NOT SKIP THIS STEP!
Tool Required: 10 mm Socket/Wrench
Disengage the red locking clip, press down on the tab, then pull out to disconnect the electrical harness from the MAF sensor.
Remove the nut securing the stock resonator.
Tool Required: 13 mm Socket/Wrench
Loosen the hose clamp at the resonator then remove the resonator from the intake tube.
Tool Required: 8mm Socket/Wrench
Loosen the hose clamp at the turbo inlet and intake box then remove the intake tube from the vehicle.
Tool Required: 8mm Socket/Wrench
Disconnect the two black clips securing the MAF electrical harness to the intake box.
Tool Required: Panel Popper
Lift the intake box to pull the prongs from the grommets and remove the intake box from the vehicle.
Remove the four bolts securing the intake box tray, then remove the tray from the vehicle.
Tool Required: 10 mm Socket/Wrench
Install the Fender Seal (K) onto the Intake Box(A).
Install the scoop seal (J) onto the intake box(A).
Determine if you want to install the Box Plug (L) onto the Intake Box or leave it open.
Carefully remove the MAF sensor from the stock intake tube then install the sensor onto the S&B Intake Tube (C) with the #8-32 Screws (F), MAF Plate (E) and MAF Gasket (D).
Install the Coupler (H) with #64 Hose Clamps (G) onto the Intake Tube (C). Slide the coupler as far up the intake tube as possible. Do not tighten the hose clamps at this time.
Place the Intake Box (A) into the vehicle.
Align the holes on the Intake Box with the mounting holes on the vehicle then install the three M6 Bolts (N) and Washers (M) and tighten.
Tool Required: 10mm Socket/Wrench
Install the filter (B) into the intake box (A). The lip of the filter should go over the flange on the box and snap onto it.
Insert the intake tube (C) into the filter (B). Align the turbo side with the turbo inlet and slide the coupler (H) down over the turbo inlet. Tighten the hose clamps at the filter and turbo sides of the tube.
Tool Required: 8mm Socket/Wrench
Reconnect the electrical harness into the MAF sensor and engage the red locking clip.
Reconnect the negative battery terminals on both batteries. Inspect your installation, make sure the kit is properly positioned and all fasteners are secure. Keep all stock parts in case you ever need to reinstall the stock intake assembly. Affix the ID label near the intake kit. The installation is now complete.
Please affix the included CARB-approved EO label in an area under the hood. We recommend placing it on the radiator shroud, or the underside of the vehicle's hood near the S&B product.
