Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSCHEVROLET2009TAHOE BASE, 4.8 CREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 402 (FRAME AND UNDERBODY)REPAIR INSTRUCTIONSASSIST STEP FRONT BRACKET REPLACEMENT

2009 Chevrolet Tahoe Base, 4.8 C

Assist Step Front Bracket Replacement

2009 Chevrolet Tahoe Base, 4.8 CSECTION Assist Step Front Bracket Replacement

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Power Assist Step Front Bracket, Front Bracket

Courtesy of GENERAL MOTORS CORP.

Assist Step Front Bracket Replacement

Callout	Component Name
Preliminary Procedures Deploy and support the power assist step. Use a grease pencil to outline the location of the power assist step front bracket location on the power assist step. Remove the power assist front bracket to power assist step bolts. Refer to Assist Step Replacement (GMC Denali XL) , Assist Step Replacement (Chevrolet HP2) , Assist Step Replacement (Power BRS) , Assist Step Replacement (Z71) Remove the power assist step motor. Refer to Assist Step Motor Replacement (Power BRS) .
1	Power Assist Step Front Bracket Bolts (Qty: 2) CAUTION: Refer to Fastener Caution . Tighten 6 N.m (53 lb in)
2	Power Assist Step Front Bracket Nuts (Qty: 3) Tighten 10 N.m (89 lb in)
3	Power Assist Step Front Bracket

RENDER: 1.0x

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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.