Installation Procedure

2001 Chevrolet C3500 HD 8.1 G, AutomaticSECTION Installation Procedure
    Fig 1: Air Cleaner Assembly & Mounting Bolt
    GM55483Courtesy of GENERAL MOTORS CORP.
  1. Install the air cleaner assembly.
  2. NOTE: Refer to Fastener Notice in Cautions and Notices.
  3. Install the air cleaner assembly mounting bolts.

    Tighten:  Tighten the mounting bolts to 25 N.m (18 lb ft).

  4. Install the air cleaner filter with the inlet elbow attached.
  5. Fig 2: Air Cleaner Cover Clips
    GM55485Courtesy of GENERAL MOTORS CORP.
  6. Install the air cleaner cover to the housing and clip the air cleaner cover into place.
  7. Install the MAF sensor electrical connector (L56 only).
  8. Fig 3: Air Cleaner Inlet Elbow, Turbocharger Inlet Elbow & Clamp
    GM55474Courtesy of GENERAL MOTORS CORP.
  9. Install the air cleaner inlet elbow to the turbocharger inlet elbow and tighten the clamp.

    Tighten:  Tighten the inlet elbow clamp to 5 N.m (44 lb in).

RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.