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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 973 (Bumper System & Fascia) >> Repair Instructions >> Front Bumper Impact Bar Replacement (GMC)

Front Bumper Impact Bar Replacement (GMC)

WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: View Of Front Bumper Impact Bar (GMC)
GM1828113Courtesy of GENERAL MOTORS CORP.
Callout Component Name

Preliminary Procedures

  1. Remove the radiator grille. Refer to Radiator Grille Replacement (Chevrolet) or Radiator Grille Replacement (GMC) .
  2. Remove the front bumper fascia trim cap. Refer to Front Bumper Fascia Trim Cap Replacement (GMC) .
  3. Remove the front wheelhouse liners. Refer to Front Wheelhouse Liner Replacement - Right Side (GMC) or Front Wheelhouse Liner Replacement - Right Side (Chevrolet) and Front Wheelhouse Liner Replacement - Left Side (Chevrolet) or Front Wheelhouse Liner Replacement - Left Side (GMC) .
1 Front Bumper Impact Bar Brace Bolt (Qty: 2)
NOTE: Refer to Fastener Notice .

Tighten:  55 N.m (41 lb ft)

2 Front Bumper Impact Bar Bracket Bolt (Qty: 2)

Tighten:  160 N.m (118 lb ft)

3 Front Bumper Impact Bar
Tip: 
  • Disconnect any electrical connectors.
  • Transfer any parts as needed.