OEM 2021 GMC Sierra 2500 HD Crankcase Breather Hose

Engine Crankcase Breather Hose

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3 Crankcase Breather Hoses found

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2021 GMC Sierra 2500 HD Hose Assembly, Evap Emis Cnstr Vent
Part Number: 84639339
$49.95 MSRP: $89.20
You Save: $39.25 (44%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Vent Hose, Vent Tube
- Item Weight: 0.50 Pounds
- Item Dimensions: 43.2 x 6.4 x 3.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 84639339
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2021 GMC Sierra 2500 HD Submodels:
- AT4, AT4X, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
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2021 GMC Sierra 2500 HD Hose Assembly, Pcv Oil Sep
Part Number: 12703822
$59.74 MSRP: $106.68
You Save: $46.94 (44%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: PCV Tube, Vent Pipe
- Replaces: 12676884, 12695706
- Condition: New
- SKU: 12703822
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2021 GMC Sierra 2500 HD Submodels:
- AT4, AT4X, Base, Denali, Denali Ultimate, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
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2021 GMC Sierra 2500 HD Hose Assembly, Evap Emis Cnstr Vent
Part Number: 84639340
$60.94 MSRP: $108.82
You Save: $47.88 (44%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Vent Hose, Vent Tube
- Replaced by: 86774671
- Item Weight: 0.50 Pounds
- Item Dimensions: 65.1 x 5.5 x 3.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 84639340
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2021 GMC Sierra 2500 HD Submodels:
- AT4, AT4X, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS

2021 GMC Sierra 2500 HD Crankcase Breather Hose

Achieve unprecedented performance experience with our genuine 2021 GMC Sierra 2500 HD Crankcase Breather Hose. All our parts are engineered for a perfect fit and maximum durability to ensure that your Sierra 2500 HD returns to factory condition. Specially designed for the 2021 GMC Sierra 2500 HD, this Crankcase Breather Hose offers superior reliability and ease of installation for anyone.

With a comprehensive array of OEM 2021 GMC Sierra 2500 HD Crankcase Breather Hose, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2021 GMC Sierra 2500 HD Crankcase Breather Hose are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.