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 MANUALSCHEVROLET2019TAHOE LS, 4WD, GAS/ETHANOLREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 138 (ENGINE MECHANICAL - 6.0L (L96))COMPONENT LOCATORDISASSEMBLED VIEWSLOWER ENGINE ASSEMBLY
2019 Chevrolet Tahoe LS, 4WD, Gas/Ethanol
Lower Engine Assembly
2019 Chevrolet Tahoe LS, 4WD, Gas/EthanolSECTION Lower Engine Assembly
WARNING: This page is about a different car, the 2019 Chevrolet Suburban 3500 HD. However, it is still accessible from the selected car via links, so may be relevant.
| Callout | Component Name |
|---|---|
| 1 | Engine Block |
| 2 | Piston Pin Retainer |
| 3 | Piston Pin |
| 4 | Piston Oil Ring |
| 5 | Piston |
| 6 | Connecting Rod |
| 7 | Connecting Rod Bearing |
| 8 | Connecting Rod Cap |
| 9 | Connecting Rod Bolt |
| 10 | Crankshaft Bearing |
| 11 | Crankshaft Thrust Bearing |
| 12 | Crankshaft Balancer Key |
| 13 | Crankshaft |
| 14 | Crankshaft Bearing Cap Stud - M10 |
| 15 | Crankshaft Bearing Cap Bolt - M10 |
| 16 | Crankshaft Bearing Cap |
| 17 | Crankshaft Bearing Cap Bolt - Side - M8 |
| 18 | Crankshaft Oil Deflector |
| 19 | Crankshaft Oil Deflector Nut |
| 20 | Oil Pan Gasket |
| 21 | Oil Pan Baffle Bolt |
| 22 | Oil Pan Baffle |
| 23 | Oil Pan Closeout Cover |
| 24 | Oil Pan Closeout Cover Bolt |
| 25 | Oil Pressure Relief Valve |
| 26 | Oil Pan Cover Gasket |
| 27 | Oil Pan Cover |
| 28 | Oil Pan Cover Bolt |
| 29 | Oil Filter Fitting |
| 30 | Oil Filter |
| 31 | Oil Pan Bolt |
| 32 | Oil Pan Bolt |
| 33 | Oil Pan |
| 34 | Oil Pan Drain Plug |
| 35 | Oil Pan Closeout Cover |
| 36 | Oil Pan Closeout Cover Bolt |
| 37 | Oil Pump Suction Pipe Nut |
| 38 | Oil Pump Suction Pipe Bolt |
| 39 | Oil Pump Suction Pipe and Screen Assembly |
| 40 | Oil Pump Suction Pipe Seal |
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.