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 MANUALSCHEVROLET2007SILVERADO CLASSIC 1500 4WD V6-4.3LREPAIR AND DIAGNOSISDIAGRAMSEXPLODED VIEWSENGINEUPPER ENGINE VIEW (PART 2)
2007 Chevrolet Silverado Classic 1500 4WD V6-4.3L
Upper Engine View (Part 2)
2007 Chevrolet Silverado Classic 1500 4WD V6-4.3LSECTION Upper Engine View (Part 2)
Disassembled Views
Upper Engine View (Part 2):
1 - Oil Filler Cap
2 - Oil Filler Cap Seal
3 - Oil Filler Tube
4 - Oil Filler Tube Seal
5 - Valve Rocker Arm Cover
6 - Valve Push Rod
7 - Valve Lifter Guide Bolt
8 - Valve Stem Oil Seal
9 - Valve Spring
10 - Valve Spring Cap
11 - Valve Stem Key
12 - Valve Rocker Arm Cover
13 - Positive Crankcase Ventilation Tube
14 - Valve Rocker Arm Cover Bolt
15 - Valve Rocker Arm Cover Bolt Grommet
16 - Valve Rocker Arm Cover Gasket
17 - Valve Rocker Arm Bolt
18 - Valve Rocker Arm
19 - Valve Rocker Arm Pivot Support
20 - Cylinder Head Bolt
21 - Spark Plug Wire Support
22 - Spark Plug Wire Support Bolt
23 - Cylinder Head Bolt
24 - Cylinder Head Bolt
25 - Exhaust Manifold Gasket
26 - Exhaust Manifold
27 - Exhaust Manifold Heat Shield Bolt
28 - Spark Plug Wire Shield
29 - Exhaust Manifold Bolt
30 - Exhaust Manifold Stud
31 - Spark Plug Wire Shield
32 - Exhaust Manifold Heat Shield
33 - Exhaust Manifold Gasket
34 - Engine Coolant Temperature Sensor
35 - Valve
36 - Cylinder Head
37 - Valve Lifter Guide
38 - Cylinder Head Gasket
39 - Cylinder Head Location Pin
40 - Valve Lifter
41 - Positive Crankcase Ventilation Tube Grommet
42 - Positive Crankcase Ventilation Tube
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.