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.
2007 Chevrolet Cutaway 6.6 2FACTORY OEM SERVICE PROCEDURE
Fastener Tightening Specifications
Fastener Tightening Specifications
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Body Mount Bolts | 140 N.m | 103 lb ft |
| Brake Combination Valve Bracket Bolt | 10 N.m | 89 lb in |
| Differential Carrier Lower Mounting Bracket Bolt, Left Side | 85 N.m | 63 lb ft |
| Differential Carrier Lower Mounting Bracket Bolts, Right Side | 85 N.m | 63 lb ft |
| Engine Crossmember Bolts, 4WD | 65 N.m | 48 lb ft |
| Engine Crossmember Bolts, RWD | 120 N.m | 89 lb ft |
| Engine Crossmember to Lower Control Arm Bracket Bolt | 25 N.m | 18 lb ft |
| Engine Mount Bracket Mounting Nuts | 45 N.m | 33 lb ft |
| Engine Mount to Engine Mount Bracket Bolts | 60 N.m | 44 lb ft |
| Engine Protection Shield Mounting Bolts | 20 N.m | 15 lb ft |
| Front Tie Down Bracket to Frame Mounting Bolts | 30 N.m | 22 lb ft |
| Fuel Filter Bracket to Transmission Support Bolts | 30 N.m | 22 lb ft |
| Lower Control Arm Nuts | 145 N.m | 107 lb ft |
| Rear Tie Down Bracket to Frame Mounting Nuts | 88 N.m | 65 lb ft |
| Trailer Hitch to Frame Mounting Nuts | 88 N.m | 65 lb ft |
| Transmission Mount to Transmission Support Retaining Nuts | 60 N.m | 44 lb ft |
| Transmission Support to Frame Mounting Bolts, Cutaway | 65 N.m | 48 lb ft |
| Transmission Support to Frame Mounting Bolts, except Cutaway | 50 N.m | 37 lb ft |
| Wheelhouse Splash Shield Bolt | 4 N.m | 36 lb in |
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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