How to replace the intake manifold on GMC Sierra 1500?

Unplug the electrical connectors of the manifold absolute pressure (MAP) sensor and Knock Sensor before removing the Intake Manifold. Remove the Throttle Body and fuel injectors first. Remove the harness connector from the Intake Manifold and put the electrical harness out of the way. For the vehicle with vacuum assisted brakes you should remove vacuum brake booster rope from the rear of the Intake Manifold and positive crankcase ventilation (PCV) rope. Next, disconnect the MAP Sensor and the evaporative emission (EVAP) purge solenoid vent tube by unfastening it from the solenoid and vapor pipe. Remove the bolt, solenoid , and isolator from the inlet manifold, weaken and take off the inlet manifold together with the inlet manifold gaskets , replace them with the new ones. Clean and inspect the Intake Manifold if needed. For installation, you merely install new Intake Manifold gaskets on Intake Manifold and then install the manifold. Apply a bit of threadlock gm p/n 12345382 (Canadian p/n 10953489) on the threads of Intake Manifold bolts and tighten them in order to 5 nm (44 inch lbs.)/first pass, and 10 nm (89 inch lbs.)/last pass. Replace the evap purge solenoid, isolator, and bolt and fasten the bolt 10 nm (89 inch lbs.). Return the evap purge solenoid vent tube to its connections at the solenoid and vapor pipe. Lightly apply clean engine oil on the MAP Sensor seal prior to installation to the Intake Manifold. Install the pcv hose and, if necessary, the vacuum brake booster hose at the back end of the Intake Manifold. Route the electrical harness over the engine and connect the Knock Sensor harness electrical connector to the Intake Manifold , followed by the MAP Sensor and Knock Sensor. Finally, install the fuel injectors and Throttle Body.

OEM GMC Sierra 1500 Intake Manifold

Engine Intake Manifold

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19 Intake Manifolds found

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GMC Sierra 1500 Intake Manifold
Part Number: 12639087
$184.53 MSRP: $316.91
You Save: $132.38 (42%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Manifold, Engine Fuel Intake Manifold; Engine Intake Manifold; Manifold
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2023 GMC Sierra 1500 | AT4, AT4X, Denali, Denali Ultimate, SLT | 8 Cyl 6.2 L GAS
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GMC Sierra 1500 Intake Manifold
Part Number: 12630859
$157.31 MSRP: $267.83
You Save: $110.52 (42%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Manifold, Engine Fuel Intake Manifold; Manifold
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2021 GMC Sierra 1500 | Base, Denali, SLE, SLT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
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GMC Sierra 1500 Intake Manifold
Part Number: 12623417
$224.85 MSRP: $386.18
You Save: $161.33 (42%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Manifold, Engine Fuel Intake Manifold; Engine Intake Manifold; Manifold
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2023 GMC Sierra 1500 | AT4, Base, Denali, Elevation, Pro, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
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GMC Sierra 1500 Intake Manifold
Part Number: 12620308
$216.35 MSRP: $351.12
You Save: $134.77 (39%)
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Product Specifications
- Other Name: Manifold, Engine Fuel Intake Manifold; Manifold
- Replaces: 12597598
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009 GMC Sierra 1500 | Hybrid, SL, SLE, SLT, WT | 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-GAS (FHEV)
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GMC Sierra 1500 Intake Manifold
Part Number: 40009057
$106.80 MSRP: $183.39
You Save: $76.59 (42%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Manifold, Engine Fuel Intake Manifold
- Replaced by: 40009521
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2023 GMC Sierra 1500 | AT4, AT4X, Denali, Denali Ultimate, Elevation, SLE, SLT
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GMC Sierra 1500 Intake Manifold
Part Number: 12698870
$51.22 MSRP: $80.22
You Save: $29.00 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Manifold, Engine Fuel Intake Manifold
- Replaces: 12694867
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2023 GMC Sierra 1500 | Base, Elevation, Pro, SLE | 4 Cyl 2.7 L GAS
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GMC Sierra 1500 Intake Manifold
Part Number: 12698169
$235.99 MSRP: $371.30
You Save: $135.31 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Manifold, Engine Fuel Intake Manifold; Manifold
- Position: Lower
- Replaces: 12595828
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2013 GMC Sierra 1500 | WT | 6 Cyl 4.3 L GAS
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GMC Sierra 1500 Intake Manifold
Part Number: 12654946
$217.06 MSRP: $344.62
You Save: $127.56 (38%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Manifold, Engine Fuel Intake Manifold; Manifold
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2018 GMC Sierra 1500 | Base, Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
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GMC Sierra 1500 Intake Manifold
Part Number: 12638038
$204.12 MSRP: $350.56
You Save: $146.44 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Manifold, Engine Fuel Intake Manifold; Manifold
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2013 GMC Sierra 1500 | Hybrid, SL, SLE, SLT, WT, XFE | 8 Cyl 4.8 L FLEX, 8 Cyl 5.3 L FLEX, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV)
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GMC Sierra 1500 Intake Manifold
Part Number: 12597600
$147.82 MSRP: $356.39
You Save: $208.57 (59%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Manifold, Engine Fuel Intake Manifold; Manifold
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2013 GMC Sierra 1500 | Denali, SLE, SLT | 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX
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GMC Sierra 1500 Intake Manifold
Part Number: 12595827
$87.57 MSRP: $144.26
You Save: $56.69 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Manifold, Engine Fuel Intake Manifold; Manifold
- Position: Upper
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2013 GMC Sierra 1500 | WT | 6 Cyl 4.3 L GAS
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GMC Sierra 1500 Manifold
Part Number: 17113697
Product Specifications
- Other Name: Manifold, Engine Fuel Intake Manifold; Intake Manifold
- Replaces: 17113546
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2002 GMC Sierra 1500 | Base, C3, Denali, HT, SL, SLE, SLT, WT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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GMC Sierra 1500 Intake Manifold
Part Number: 17113542
Product Specifications
- Other Name: Manifold Kit, Engine Fuel Intake Manifold; Manifold
- Position: Upper
- Replaces: 17113213
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2006 GMC Sierra 1500 | Base, HT, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS
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GMC Sierra 1500 Intake Manifold
Part Number: 12580678
$231.11 MSRP: $363.63
You Save: $132.52 (37%)
Product Specifications
- Other Name: Manifold, Engine Fuel Intake Manifold; Manifold
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2008 GMC Sierra 1500 | Denali | 8 Cyl 6.2 L GAS
View related parts
GMC Sierra 1500 Intake Manifold
Part Number: 12580420
$187.90 MSRP: $295.65
You Save: $107.75 (37%)
Product Specifications
- Other Name: Manifold, Engine Fuel Intake Manifold; Manifold
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2008 GMC Sierra 1500 | SL, SLE, SLT, WT | 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 Sierra 1500 Intake Manifold
Part Number: 89017365
Product Specifications
- Other Name: Manifold, Engine Fuel Intake Manifold; Manifold
- Replaced by: 19418185
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2004 GMC Sierra 1500 | Base, Denali, SL, SLE, SLT, WT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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GMC Sierra 1500 Intake Manifold, Lower
Part Number: 88894294
Product Specifications
- Other Name: Manifold Kit, Lower Intake; Manifold; Manifold Kit, Engine Fuel Intake Manifold
- Position: Lower
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2006 GMC Sierra 1500 | Base, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS
View related parts
GMC Sierra 1500 Intake Manifold
Part Number: 19418186
Product Specifications
- Other Name: Manifold, Engine Fuel Intake Manifold; Manifold
- Replaces: 89017363
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2006 GMC Sierra 1500 | Base, Denali, Hybrid, SL, SLE, SLT, WT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
View related parts
GMC Sierra 1500 Intake Manifold, Lower
Part Number: 17113342
Product Specifications
- Other Name: Manifold Kit, Lower Intake; Manifold; Manifold Kit, Engine Fuel Intake Manifold
- Position: Lower
- Replaces: 17113212
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2002 GMC Sierra 1500 | Base, HT, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS

GMC Sierra 1500 Intake Manifold

Our website offers an extensive catalog of genuine GMC Sierra 1500 Intake Manifold at unbeatable prices. Every OEM GMC Sierra 1500 Intake Manifold comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

GMC Sierra 1500 Intake Manifold Parts Questions & Experts Answers

Intake Manifold
17113542
Q: How to replace the intake manifold on GMC Sierra 1500?
A: Unplug the electrical connectors of the manifold absolute pressure (MAP) sensor and Knock Sensor before removing the Intake Manifold. Remove the Throttle Body and Fuel Injectors first. Remove the harness connector from the Intake Manifold and put the electrical harness out of the way. For the vehicle with vacuum assisted brakes you should remove vacuum brake booster rope from the rear of the Intake Manifold and positive crankcase ventilation (PCV) rope. Next, disconnect the MAP Sensor and the evaporative emission (EVAP) purge solenoid vent tube by unfastening it from the solenoid and vapor pipe. Remove the bolt, solenoid , and isolator from the inlet manifold, weaken and take off the inlet manifold together with the inlet manifold gaskets , replace them with the new ones. Clean and inspect the Intake Manifold if needed. For installation, you merely install new Intake Manifold gaskets on Intake Manifold and then install the manifold. Apply a bit of threadlock gm p/n 12345382 (Canadian p/n 10953489) on the threads of Intake Manifold bolts and tighten them in order to 5 nm (44 inch lbs.)/first pass, and 10 nm (89 inch lbs.)/last pass. Replace the evap purge solenoid, isolator, and bolt and fasten the bolt 10 nm (89 inch lbs.). Return the evap purge solenoid vent tube to its connections at the solenoid and vapor pipe. Lightly apply clean engine oil on the MAP Sensor seal prior to installation to the Intake Manifold. Install the pcv hose and, if necessary, the vacuum brake booster hose at the back end of the Intake Manifold. Route the electrical harness over the engine and connect the Knock Sensor harness electrical connector to the Intake Manifold , followed by the MAP Sensor and Knock Sensor. Finally, install the fuel injectors and Throttle Body.