How to replace the right side exhaust manifold on GMC Yukon?

The heated Oxygen Sensor (HO2S) needs removal before starting the replacement of the right side Exhaust Manifold. Lift the vehicle until it reaches maximum height using proper support tools. For both the 1500 and 2500 series vehicles remove nuts connecting the Catalytic Converter to the Exhaust Manifold from their mounting positions. The right side wheel house liner should be removed with the vehicle at a partial downward position to enable access through the wheel opening. Twist and pull the wire boot of spark plugs by half a turn while pulling only on the boot to remove them from the plugs. The process requires both removing the Spark Plug Wires from ignition coils using the same approach. Extract the oil level indicator tubing which is attached to the engine block. Begin by removing both Exhaust Manifold bolts followed by taking out the Exhaust Manifold while getting rid of the Exhaust Manifold Gasket and seal. The removal of the Exhaust Manifold heat shield begins with unbolting the shield then destroying the Exhaust Manifold bolts. Secure the Exhaust Manifold heat shield by fastening its bolts to 9 nm (80 lb in) torque. The threads of the Exhaust Manifold bolts should be cleaned before applying threadlock gm p/n 12345493 (Canadian P/N 10953488) in a 5 mm (0.2 in) wide band. Seat a new Catalytic Converter seal before placing the new Exhaust Manifold Gasket together with Exhaust Manifold onto the Cylinder Head avoiding displacement of the Catalytic Converter seal. Begin by tightening the Exhaust Manifold bolts at 15 nm (11 lb ft) while shifting from the middle two components first towards the outer sides subsequently reaching 20 nm (15 lb ft) at each bolt. A flat punch should be used to create a bend in the gasket tab near the Cylinder Head perimeter. After replacing the oil level indicator tube and placing Spark Plug Wires to ignition coils and spark plugs check the installation. Raise the vehicle to full height while supporting it and install the Catalytic Converter to Exhaust Manifold nuts before applying torque to 50 nm (37 lb ft). Lower the vehicle slightly while accessing the wheel opening before reinstalling the front wheel house liner on the right front position and installing the ho2s while checking for exhaust leaks in the system.

OEM GMC Yukon Exhaust Manifold

Engine Exhaust Manifold

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17 Exhaust Manifolds found

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GMC Yukon Exhaust Manifold, Passenger Side
Part Number: 12629338
$136.84 MSRP: $235.01
You Save: $98.17 (42%)
ADD TO CART
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2020 GMC Yukon | SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
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GMC Yukon Exhaust Manifold, Driver Side
Part Number: 12616285
$117.36 MSRP: $171.88
You Save: $54.52 (32%)
ADD TO CART
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Driver Side
- Replaces: 12602037, 12562235, 12571678, 12564155
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2014 GMC Yukon | Denali, Denali Hybrid, Hybrid, SL, SLE, SLT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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GMC Yukon Exhaust Manifold, Passenger Side
Part Number: 12701711
$56.71 MSRP: $88.82
You Save: $32.11 (37%)
ADD TO CART
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold
- Position: Passenger Side
- Replaced by: 12701712
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2023 GMC Yukon | AT4, Denali, SLE, SLT | 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
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GMC Yukon Exhaust Manifold, Driver Side
Part Number: 12557359
$131.78 MSRP: $195.61
You Save: $63.83 (33%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1997 GMC Yukon | Base, SL, SLE, SLT, Sport | 8 Cyl 6.5 L DIESEL
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GMC Yukon Exhaust Manifold, Driver Side
Part Number: 12701710
$100.91 MSRP: $126.19
You Save: $25.28 (21%)
ADD TO CART
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold
- Position: Driver Side
- Replaced by: 12701713
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2023 GMC Yukon | AT4, Denali, SLE, SLT | 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
View related parts
GMC Yukon Exhaust Manifold
Part Number: 55513001
$116.63 MSRP: $172.58
You Save: $55.95 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold
- Replaced by: 40009493
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2023 GMC Yukon | Denali, SLE, SLT | 6 Cyl 3.0 L DIESEL
View related parts
GMC Yukon Exhaust Manifold
Part Number: 12677665
$199.07 MSRP: $338.92
You Save: $139.85 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Replaces: 12648339
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2014, 2002 GMC Yukon | Denali, Denali Hybrid, Hybrid, SL, SLE, SLT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
View related parts
GMC Yukon Exhaust Manifold, Driver Side
Part Number: 12629337
$150.51 MSRP: $258.49
You Save: $107.98 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2020 GMC Yukon | SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
View related parts
GMC Yukon Exhaust Manifold, Passenger Side
Part Number: 14093658
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1995 GMC Yukon | Base, GT, SLE, SLT, Sport | 8 Cyl 5.7 L GAS
View related parts
GMC Yukon Exhaust Manifold, Driver Side
Part Number: 12557828
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2000 GMC Yukon | Denali, SL, SLE, SLT | 8 Cyl 5.7 L GAS
View related parts
GMC Yukon Exhaust Manifold, Passenger Side
Part Number: 12556476
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Passenger Side
- Replaces: 10149624
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1997 GMC Yukon | Base, SL, SLE, SLT, Sport | 8 Cyl 6.5 L DIESEL
View related parts
GMC Yukon Exhaust Manifold, Passenger Side
Part Number: 12554973
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2000 GMC Yukon | Denali, SL, SLE, SLT | 8 Cyl 5.7 L GAS
View related parts
GMC Yukon Exhaust Manifold, Driver Side
Part Number: 10045315
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1996 GMC Yukon | Base, GT, SL, SLE, SLT, Sport | 8 Cyl 5.7 L GAS
View related parts
GMC Yukon Exhaust Manifold, Passenger Side
Part Number: 14102016
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1996 GMC Yukon | Base, SL, SLE, SLT, Sport | 8 Cyl 5.7 L GAS
View related parts
GMC Yukon Exhaust Manifold, Passenger Side
Part Number: 12605246
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Passenger Side
- Replaces: 12562236, 12564157
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2003 GMC Yukon | Denali, SLE, SLT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
View related parts
GMC Yukon Exhaust Manifold, Driver Side
Part Number: 12571679
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2003 GMC Yukon | SLE, SLT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
View related parts
GMC Yukon Exhaust Manifold, Passenger Side
Part Number: 12564161
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2003 GMC Yukon | SLE, SLT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS

GMC Yukon Exhaust Manifold

Our website offers an extensive catalog of genuine GMC Yukon Exhaust Manifold at unbeatable prices. Every OEM GMC Yukon Exhaust Manifold comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

GMC Yukon Exhaust Manifold Parts Questions & Experts Answers

Exhaust Manifold
12677665
Q: How to replace the right side exhaust manifold on GMC Yukon?
A: The heated Oxygen Sensor (HO2S) needs removal before starting the replacement of the right side Exhaust Manifold. Lift the vehicle until it reaches maximum height using proper support tools. For both the 1500 and 2500 series vehicles remove nuts connecting the Catalytic Converter to the Exhaust Manifold from their mounting positions. The right side wheel house liner should be removed with the vehicle at a partial downward position to enable access through the wheel opening. Twist and pull the wire boot of Spark Plugs by half a turn while pulling only on the boot to remove them from the plugs. The process requires both removing the Spark Plug Wires from Ignition Coils using the same approach. Extract the oil level indicator tubing which is attached to the engine block. Begin by removing both Exhaust Manifold bolts followed by taking out the Exhaust Manifold while getting rid of the Exhaust Manifold Gasket and seal. The removal of the Exhaust Manifold heat shield begins with unbolting the shield then destroying the Exhaust Manifold bolts. Secure the Exhaust Manifold heat shield by fastening its bolts to 9 nm (80 lb in) torque. The threads of the Exhaust Manifold bolts should be cleaned before applying threadlock gm p/n 12345493 (Canadian P/N 10953488) in a 5 mm (0.2 in) wide band. Seat a new Catalytic Converter seal before placing the new Exhaust Manifold Gasket together with Exhaust Manifold onto the Cylinder Head avoiding displacement of the Catalytic Converter seal. Begin by tightening the Exhaust Manifold bolts at 15 nm (11 lb ft) while shifting from the middle two components first towards the outer sides subsequently reaching 20 nm (15 lb ft) at each bolt. A flat punch should be used to create a bend in the gasket tab near the Cylinder Head perimeter. After replacing the oil level indicator tube and placing Spark Plug Wires to ignition coils and spark plugs check the installation. Raise the vehicle to full height while supporting it and install the Catalytic Converter to Exhaust Manifold nuts before applying torque to 50 nm (37 lb ft). Lower the vehicle slightly while accessing the wheel opening before reinstalling the front wheel house liner on the right front position and installing the ho2s while checking for exhaust leaks in the system.