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Dorman 578-121 Fuel Tank StrapOE Quality 60-Day Returns
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Part #: 578-121

Dorman 578-121 Fuel Tank Strap

⚙️ 8 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$48.36Free 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.
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✅ 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: Chevrolet and GMC, Tahoe and Yukon
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
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Dorman 578-121 Fuel Tank Strap
BrandDorman
Part Number578-121
MaterialSteel
ColorBlack
Strap 2 Width1.5
Fuel Tank Strap 1 Length (In)37.125 in
Fuel Tank Strap 1 Width (In)1.5 in
Fuel Tank Strap 2 Length (In)37.125 in
Installation Hardware IncludedNo
Package Contents1 set (2 straps)

This part fits 8 vehicles. Search below:

YearMakeModel# DoorsPositionNotes
1999ChevroletTahoe2 DoorN/A
1998ChevroletTahoe2 DoorN/A
1997ChevroletTahoe2 DoorN/A
1997GMCYukon2 DoorN/A
1996ChevroletTahoe2 DoorN/A
1996GMCYukon2 DoorN/A
1995ChevroletTahoe2 DoorN/A
1995GMCYukon2 DoorN/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:

ST121

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

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