Dorman 577-311 Fuel Tank Filler Neck

Name: Dorman 577-311 Fuel Tank Filler Neck
Brand: Dorman
SKU: BKKY-577-311
Price: 368.25 USD
Availability: InStock

⚙️ 16 vehicles fit this part

🔍

Select your vehicle to confirm fitment

Verify this part fits before purchasing — free returns if it doesn't

$368.25Free Shipping

🚚Free ShippingNo Cost to Continental U.S.

🔄Free Returns*Wrong fit? No cost

🛡️60-Day ReturnsMoney back guarantee

*Free return shipping only qualifies if our fitment verification tool is used.

🔥

✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.

✅OE Direct Replacement — Bolt-on fit, no modifications needed

🚗Fitment: Cadillac, Chevrolet, and GMC, Avalanche 1500, Escalade ESV, Escalade EXT, Suburban 1500, and Yukon XL 1500

🔄Easy Returns — Return within 60 days for a full refund

🚚Fast Shipping — Most orders ship same business day before 1pm CST

Dorman 577-311 Fuel Tank Filler Neck

This part fits 16 vehicles. Search below:

Year	Make	Model	Liters	Cylinders	Fuel Type	Position
2004	Chevrolet	Avalanche 1500			FLEX	N/A
2004	Chevrolet	Suburban 1500			FLEX	N/A
2004	GMC	Yukon XL 1500			FLEX	N/A
2003	Cadillac	Escalade ESV				N/A
2003	Cadillac	Escalade EXT				N/A
2003	Chevrolet	Avalanche 1500				N/A
2003	Chevrolet	Suburban 1500				N/A
2003	GMC	Yukon XL 1500				N/A
2002	Cadillac	Escalade EXT				N/A
2002	Chevrolet	Avalanche 1500				N/A
2002	Chevrolet	Suburban 1500				N/A
2002	GMC	Yukon XL 1500				N/A
2001	Chevrolet	Suburban 1500				N/A
2001	GMC	Yukon XL 1500				N/A
2000	Chevrolet	Suburban 1500	5.3L	V8		N/A
2000	GMC	Yukon XL 1500				N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

15124903BB5Z9034FFN815

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.