How to replace the RH exhaust heat shield on GMC Acadia?

The first step to replace right side exhaust manifold heat shield requires removal of the exhaust flexible pipe. You must disconnect the engine wiring harness electrical connector which connects to the heated Oxygen Sensor (HO2S) electrical connector then extract the ho2s electrical connector retainer from the engine wiring harness clip. The next step involves removing the exhaust manifold heat shield bolts then pulling off the heat shield when sliding it up past the ho2s pigtail. Secure the new exhaust manifold heat shield by lowering it down over the ho2s pigtail then fasten it with exhaust manifold heat shield bolts which need to achieve 10 n.m (89 lb in) torque. One should reconnect the ho2s wiring components to the ho2s electrical connector before securing the engine wiring harness clip with the ho2s connector retainer. The last step is to install and tighten the exhaust flexible pipe.

OEM GMC Acadia Exhaust Heat Shield

Heat Shield

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12 Exhaust Heat Shields found

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GMC Acadia Heat Shield
Part Number: 12572879
$40.73 MSRP: $60.63
You Save: $19.90 (33%)
Ships in 1-2 Business Days
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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:
- 2007-2016 GMC Acadia | Denali, SL, SLE, SLT | 6 Cyl 3.6 L GAS
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GMC Acadia Heat Shield
Part Number: 84043781
$29.23 MSRP: $43.49
You Save: $14.26 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Shield, Catalytic Converter; Exhaust Heat Shield; Converter Shield
- Replaced by: 87860987
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2023 GMC Acadia | AT4, Denali, SLE, SLT | 6 Cyl 3.6 L GAS
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GMC Acadia Heat Shield
Part Number: 23378761
$35.53 MSRP: $52.87
You Save: $17.34 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Shield, Catalytic Converter; Exhaust Heat Shield; Converter Shield
- Replaced by: 87860988
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2023 GMC Acadia | AT4, Denali, SLE, SLT | 6 Cyl 3.6 L GAS
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GMC Acadia Heat Shield, Driver Side
Part Number: 84826728
$20.74 MSRP: $30.87
You Save: $10.13 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Shield, Exhaust Tail Pipe; Rear Shield
- Position: Driver Side
- Replaces: 23100590
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2023 GMC Acadia | AT4, Denali, SL, SLE, SLT | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.6 L GAS
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GMC Acadia Heat Shield, Passenger Side
Part Number: 84744673
$33.23 MSRP: $49.44
You Save: $16.21 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Shield, Exhaust Tail Pipe; Exhaust Heat Shield; Rear Shield
- Position: Passenger Side
- Replaces: 23100589
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2023 GMC Acadia | AT4, Denali, SL, SLE, SLT | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.6 L GAS
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GMC Acadia Heat Shield
Part Number: 84266513
$35.53 MSRP: $52.87
You Save: $17.34 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Shield, Exhaust Pipe; Exhaust Heat Shield; Rear Shield; Center Shield
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2023 GMC Acadia | AT4, Denali, SL, SLE, SLT | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.6 L GAS
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GMC Acadia Heat Shield
Part Number: 23347397
$16.44 MSRP: $24.47
You Save: $8.03 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Shield, Exhaust Pipe; Exhaust Heat Shield
- Position: Front
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2018 GMC Acadia | Denali, SL, SLE, SLT | 4 Cyl 2.5 L GAS, 6 Cyl 3.6 L GAS
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GMC Acadia Heat Shield
Part Number: 12675592
$36.14 MSRP: $68.92
You Save: $32.78 (48%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Shield-Exhaust Manifold Heat; Exhaust Heat Shield; Shield, Exhaust Manifold
- Replaced by: 28289925
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2021 GMC Acadia | SL, SLE, SLT | 4 Cyl 2.5 L GAS
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GMC Acadia Heat Shield, Lower Passenger Side
Part Number: 12593759
$7.87 MSRP: $11.71
You Save: $3.84 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Shield-Exhaust Manifold Lower Heat; Exhaust Heat Shield; Lower Shield; Shield, Distributor (Also Knock Sensor); Shield, Exhaust Manifold
- Position: Lower Passenger Side
- Replaces: 12583596
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2016 GMC Acadia | Denali, SL, SLE, SLT | 6 Cyl 3.6 L GAS
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GMC Acadia Heat Shield, Passenger Side
Part Number: 12591291
$18.22 MSRP: $28.50
You Save: $10.28 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Shield, Exhaust Manifold; Exhaust Heat Shield
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2016 GMC Acadia | Denali, SL, SLE, SLT | 6 Cyl 3.6 L GAS
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GMC Acadia Heat Shield, Front
Part Number: 25809249
$21.06 MSRP: $31.34
You Save: $10.28 (33%)
Product Specifications
- Other Name: Shield Assembly-Exhaust Muffler Front Heat; Exhaust Heat Shield; Shield, Exhaust Tail Pipe; Shield, Exhaust Pipe
- Position: Front
- Replaces: 15802623
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2016 GMC Acadia | Denali, SL, SLE, SLT | 6 Cyl 3.6 L GAS
View related parts
GMC Acadia Heat Shield
Part Number: 20953804
$32.05 MSRP: $47.70
You Save: $15.65 (33%)
Product Specifications
- Other Name: Shield, Exhaust Tail Pipe; Exhaust Heat Shield
- Replaces: 15119024
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2016 GMC Acadia | Denali, SL, SLE, SLT | 6 Cyl 3.6 L GAS

GMC Acadia Exhaust Heat Shield

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GMC Acadia Exhaust Heat Shield Parts Questions & Experts Answers

Heat Shield
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Q: How to replace the RH exhaust heat shield on GMC Acadia?
A: The first step to replace right side exhaust manifold heat shield requires removal of the exhaust flexible pipe. You must disconnect the engine wiring harness electrical connector which connects to the heated Oxygen Sensor (HO2S) electrical connector then extract the ho2s electrical connector retainer from the engine wiring harness clip. The next step involves removing the exhaust manifold heat shield bolts then pulling off the heat shield when sliding it up past the ho2s pigtail. Secure the new exhaust manifold heat shield by lowering it down over the ho2s pigtail then fasten it with exhaust manifold heat shield bolts which need to achieve 10 n.m (89 lb in) torque. One should reconnect the ho2s wiring components to the ho2s electrical connector before securing the engine wiring harness clip with the ho2s connector retainer. The last step is to install and tighten the exhaust flexible pipe.

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