How to replace the LH exhaust heat shield for 4.8L, 5.3L, 6.0L, and 6.2L engines on GMC Sierra 3500 Classic?

The initial step to replace both the left-hand and right-hand exhaust manifold heat shields for 4.8L, 5.3L, 6.0L, 6.2L engines requires complete removal of the right wheelhouse liner. Disconnect the exhaust manifold heat shield bolts followed by removing the shield from the exhaust manifold. Install the exhaust manifold heat shield onto the exhaust manifold while fitting all heat shield bolts which should be tightened to 9 N.m (80 lb in). The right wheelhouse liner needs reinstallation as the final step.

OEM GMC Sierra 3500 Classic Exhaust Heat Shield

Heat Shield

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7 Exhaust Heat Shields found

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GMC Sierra 3500 Classic Heat Shield Part Number: 97333894
$78.56 MSRP: $116.90
You Save: $38.34 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Shield Assembly-Exhaust Pipe Heat; Exhaust Heat Shield; Shield; Shield, Exhaust Pipe
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007 GMC Sierra 3500 Classic | SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
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GMC Sierra 3500 Classic Heat Shield, Passenger Side Part Number: 12677664
$80.16 MSRP: $119.28
You Save: $39.12 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Shield-Exhaust Manifold Heat; Exhaust Heat Shield; Shield, Exhaust Manifold
- Position: Passenger Side
- Replaces: 12648338
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007 GMC Sierra 3500 Classic | SL, SLE, SLT, WT | 8 Cyl 6.0 L GAS
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GMC Sierra 3500 Classic Heat Shield, Passenger Side Part Number: 12576124
Product Specifications
- Other Name: Shield-Exhaust Manifold Heat; Exhaust Heat Shield; Shield, Exhaust Manifold
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007 GMC Sierra 3500 Classic | SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
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GMC Sierra 3500 Classic Heat Shield, Driver Side Part Number: 12562243
Product Specifications
- Other Name: Shield, Exhaust Manifold; Exhaust Heat Shield
- Position: Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007 GMC Sierra 3500 Classic | SL, SLE, SLT, WT | 8 Cyl 6.0 L GAS
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GMC Sierra 3500 Classic Heat Shield, Driver Side Part Number: 12555623
Product Specifications
- Other Name: Shield-Exhaust Manifold Heat; Exhaust Heat Shield; Shield, Exhaust Manifold
- Position: Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007 GMC Sierra 3500 Classic | SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
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GMC Sierra 3500 Classic Heat Shield Part Number: 98036633
Product Specifications
- Other Name: Shield
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007 GMC Sierra 3500 Classic | SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
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GMC Sierra 3500 Classic Heat Shield Part Number: 97333892
$72.80 MSRP: $108.33
You Save: $35.53 (33%)
Product Specifications
- Other Name: Shield, Exhaust Manifold; Exhaust Heat Shield
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007 GMC Sierra 3500 Classic | SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL

GMC Sierra 3500 Classic Exhaust Heat Shield

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GMC Sierra 3500 Classic Exhaust Heat Shield Parts and Q&A

Heat Shield
97333892
Q: How to replace the LH exhaust heat shield for 4.8L, 5.3L, 6.0L, and 6.2L engines on GMC Sierra 3500 Classic?
A:
The initial step to replace both the left-hand and right-hand exhaust manifold heat shields for 4.8L, 5.3L, 6.0L, 6.2L engines requires complete removal of the right wheelhouse liner. Disconnect the exhaust manifold heat shield bolts followed by removing the shield from the exhaust manifold. Install the exhaust manifold heat shield onto the exhaust manifold while fitting all heat shield bolts which should be tightened to 9 N.m (80 lb in). The right wheelhouse liner needs reinstallation as the final step.