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 MANUALSGMC1999FORWARD CONTROL 5.7 R, AUTOMATICREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 222 (AUTOMATIC TRANSMISSION REMOVAL & INSTALLATION)TORQUE SPECIFICATIONS
1999 GMC Forward Control 5.7 R, Automatic
Torque Specifications
1999 GMC Forward Control 5.7 R, AutomaticSECTION Torque Specifications
WARNING: This page does not describe the selected car, but rather 12 other vehicles, including the 2003 GMC Savana Special, 2003 GMC Savana Camper Special, 2003 GMC Savana, 2003 Chevrolet RV Cutaway, and 2003 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
TORQUE SPECIFICATIONS
| Application | Ft. Lbs. (N.m) | |
|---|---|---|
| Heat Shield-To-Transmission Bolt | 13 (17) | |
| Fuel Filter Bracket-To-Transmission Support Retaining Bolts | 22 (30) | |
| Oil Level Indicator Tube Brackets-To-Engine (4L80-E) | ||
| Bolt | 35 (47) | |
| Nut | 18 (25) | |
| Oil Level Indicator Tube-To-Transmission Stud | 18 (25) | |
| PNP Switch-To-Transmission Bolts | 18 (25) | |
| Torque Converter-To-Flywheel Bolts | 46 (63) | |
| Transfer Case Mounting Nuts | 37 (50) | |
| Transmission Oil Cooler Pipe Fitting | 26-30 (35-41) | |
| Transmission-To-Engine Studs & Bolts | 34 (47) | |
| Transmission Mount-To-Transmission Support Retaining Nuts | 44 (60) | |
| Transmission Support-To-Frame Mounting Bolts | ||
| Cutaway | 48 (65) | |
| Except Cutaway | 50 (66) | |
| INCH Lbs. (N.m) | ||
| Battery Cable Terminal | 133 (15) | |
| Brake Combination Valve-To-Transmission Support Mounting Bolt | 89 (10) | |
| Oil Level Indicator Tube Brackets-To-Engine (4L60-E) | 53 (6) | |
| Oil Level Indicator Tube Brackets-To-Transmission (4L60-E) | 53 (6) | |
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.