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 MANUALSCHEVROLET2003TRAILBLAZER 4.2 S, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1594 (BODY FRONT END)REPAIR INSTRUCTIONSHOOD REPLACEMENTINSTALLATION PROCEDURE

2003 Chevrolet TrailBlazer 4.2 S, 4WD

Installation Procedure

2003 Chevrolet TrailBlazer 4.2 S, 4WDSECTION Installation Procedure

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Install the hood hinge to the hood. Refer to Hood Hinge Replacement .
With an assistant, install the hood (1) to the vehicle.
NOTE: Refer to FASTENER NOTICE .
Install the pivot bolt (3).
Tighten

Tighten the pivot bolt to 25 N.m (18 lb ft).
Lower the hood.

Fig 1: Hood Hinge, Hood Link Assembly & Components
Courtesy of GENERAL MOTORS CORP.
Install the outboard section of the cowl vent grille panel.
Raise the hood.

Fig 2: Installing Outboard Sections Of Cowl Vent Grille Panel
Courtesy of GENERAL MOTORS CORP.
Install the bolt (7) holding the hinge to the link assembly.
Tighten

Tighten the hinge to link assembly bolt (5) to 25 N.m (18 lb ft).

Fig 3: Hood Hinge, Hood Link Assembly & Components
Courtesy of GENERAL MOTORS CORP.
Install the hood ground strap and nut. Clip the hangers and the lamp in place.
Tighten

Tighten the ground strap nut to 9 N.m (80 lb in).
Lower the hood.

Fig 4: Installing Hood Ground Strap & Nut
Courtesy of GENERAL MOTORS CORP.

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.