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 MANUALSCHEVROLET2003TRAILBLAZER 4.2 S, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1544 (POWER SEAT SYSTEM)SPECIFICATIONSFASTENER TIGHTENING SPECIFICATIONS
2003 Chevrolet TrailBlazer 4.2 S, 4WD
Fastener Tightening Specifications
2003 Chevrolet TrailBlazer 4.2 S, 4WDSECTION Fastener Tightening Specifications
WARNING: This page is about a different car, the 2002 Oldsmobile Bravada, 2002 GMC Envoy XL, 2002 GMC Envoy, and 2002 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
Fastener Tightening Specifications
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Front Seat Back Pivot Bolt | 35 N.m | 26 lb ft |
| Front Seat Back Recliner Arm Bolts | 55 N.m | 41 lb ft |
| Front Seat Back Recliner Handle Screw | 3 N.m | 26 lb in |
| Front Seat Back Seat Belt Bezel Screw | 3 N.m | 26 lb in |
| Front Seat Belt Anchor Nut | 55 N.m | 41 lb ft |
| Front Seat Belt Buckle Nut | 55 N.m | 41 lb ft |
| Front Seat Belt Retractor Bolt | 55 N.m | 41 lb ft |
| Front Seat Belt Retractor Bracket Bolt | 55 N.m | 41 lb ft |
| Front Seat Lumbar Cable Screws | 3 N.m | 26 lb in |
| Front Seat Lumbar Motor Mounting Screw | 3 N.m | 26 lb in |
| Front Seat Module Retaining Screw | 3 N.m | 26 lb in |
| Front Seat Mounting Bolt | 45 N.m | 33 lb ft |
| Front Seat Mounting Nut | 45 N.m | 33 lb ft |
| Front Seat Pan Mounting Nuts | 25 N.m | 18 lb ft |
| Front Seat Side Impact Module Screws | 9 N.m | 80 lb in |
| Front Seat Switch Bezel Screws | 3 N.m | 26 lb in |
| Front Seat Trim Panel Screws | 3 N.m | 26 lb in |
| Rear No. 1 - Rear Seat Back Cushion Mounting Bolts | 25 N.m | 18 lb ft |
| Rear No. 1 - Rear Seat Back Hinge Bolts | 35 N.m | 26 lb ft |
| Rear No. 1 - Rear Seat Back Hinge Cover Screws | 2 N.m | 18 lb in |
| Rear No. 1 - Rear Seat Back Mounting Nuts | 45 N.m | 33 lb ft |
| Rear No. 1 - Rear Seat Back Release Latch Bezel Screw | 3 N.m | 26 lb in |
| Rear No. 1 - Rear Seat Back Release Latch Handle Screw | 2 N.m | 18 lb in |
| Rear No. 1 - Rear Seat Belt Anchor Bolt | 55 N.m | 41 lb ft |
| Rear No. 1 - Rear Seat Belt Anchor Nut | 60 N.m | 44 lb ft |
| Rear No. 1 - Rear Seat Belt Retractor Bracket Bolt | 35 N.m | 26 lb ft |
| Rear No. 1 - Rear Seat Belt Retractor Nut | 55 N.m | 41 lb ft |
| Rear No. 1 - Rear Seat Cushion Bracket Bolts | 25 N.m | 18 lb ft |
| Rear No. 1 - Rear Seat Cushion Bracket Mounting Nuts | 25 N.m | 18 lb ft |
| Rear No. 1 - Rear Seat Cushion Latch Release Bolts | 10 N.m | 88 lb in |
| Rear No. 1 - Rear Seat Cushion Mounting Bolts | 25 N.m | 18 lb ft |
| Rear No. 1 - Rear Seat Cushion Trim Panel Screws | 2 N.m | 18 lb in |
| Rear No. 1 - Rear Seat Head Restraint Retractor Assembly Bolts | 10 N.m | 88 lb in |
| Rear No. 1 - Rear Seat Mid-Position Floor Latch Assembly Bolts | 35 N.m | 26 lb ft |
| Rear No. 1 - Rear Seat Mounting Nuts | 45 N.m | 33 lb ft |
| Rear No. 1 - Rear Seat Support Bolts | 35 N.m | 26 lb ft |
| Rear No. 2 - Rear Seat Adjuster Cross Bar Bolts | 25 N.m | 18 lb ft |
| Rear No. 2 - Rear Seat Back Extension Panel Mounting Screws | 10 N.m | 88 lb in |
| Rear No. 2 - Rear Seat Back Mounting Bolts | 25 N.m | 18 lb ft |
| Rear No. 2 - Rear Seat Cushion Bolts | 11 N.m | 97 lb in |
| Rear No. 2 - Rear Seat Mounting Bolts | 45 N.m | 33 lb ft |
| Rear No. 2 - Rear Seat Mounting Nuts | 45 N.m | 33 lb ft |
| Rear No. 2 - Rear Seat Pull Handle Screws | 4 N.m | 36 lb in |
RENDER: 1.0x
NO RELATED
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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.