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.

SYS.OK|MANUAL.DB● LIVE

HOMESERVICE MANUALSCHEVROLET2009TAHOE BASE, 4.8 CREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 139 (HYBRID ENGINE ELECTRICAL SYSTEM)REPAIR INSTRUCTIONSBATTERY REPLACEMENTINSTALLATION PROCEDURE

2009 Chevrolet Tahoe Base, 4.8 C

Installation Procedure

2009 Chevrolet Tahoe Base, 4.8 CSECTION Installation Procedure

WARNING: This page is about a different car, the 2008 GMC Yukon and 2008 Chevrolet Tahoe. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Locating Battery Assembly, Hold Down & Bolt

Courtesy of GENERAL MOTORS CORP.

Install the battery assembly (2).

NOTE: Refer to Fastener Notice .

Install the battery hold down (3) and bolt (1).
Tighten: Tighten the bolt to 25 N.m (18 lb ft).

Fig 2: Locating Battery Components

Courtesy of GENERAL MOTORS CORP.

Install the positive battery cable terminal (3) to the battery.
Rotate the lever lock (1) clockwise until an audible click is heard in order to connect the positive battery cable.
Position the positive battery cable insulating cover (2) over the positive terminal.
Install the radiator support diagonal brace. Refer to Radiator Support Diagonal Brace Replacement .
Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .

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.

Shop Manual-Ready Tools Free Quote Check Quote Shield Pro

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.