🔧 Keep your ride sealed tight with GM Genuine Parts – because every detail counts.
The GM Genuine Parts GT231 Fuel Tank Filler Cap is a precision-engineered, OEM-recommended replacement designed to provide a secure, leak-proof seal for your GM vehicle’s fuel tank. Made from durable alloy steel and manufactured to GM’s exact specifications, it prevents fuel fumes from escaping and contaminants from entering, ensuring optimal fuel system performance and longevity.
| ASIN | B000C9SRD6 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #34,552 in Automotive ( See Top 100 in Automotive ) #146 in Automotive Replacement Fuel Tank Caps |
| Brand | GM GENUINE PARTS |
| Color | Black |
| Customer Reviews | 4.3 4.3 out of 5 stars (3,746) |
| Date First Available | November 11, 2005 |
| Exterior Finish | Milled |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.01 ounces |
| Item dimensions L x W x H | 4.5 x 3.6 x 2.5 inches |
| Item model number | GT231 |
| Manufacturer | ACDelco |
| Manufacturer Part Number | a5edb507-96e2-4f27-b151-0d1cdf5d54cd |
| Material | Alloy Steel |
| Model | 15763227 |
| OEM Part Number | 15763227 |
| Product Dimensions | 4.5 x 3.6 x 2.5 inches |
| Style | Modern |
| UPC | 021625526553 |
| Vehicle Service Type | Car |
W**.
Good fit
Exact fit but the tether was missing. Just swapped the old one to the new cap.
J**S
Great item
Great item
J**A
Easy to install
Works perfectly and easy to install
M**N
Easy to install
Fit my car I love it and easy to install I take the old one and put the new one love it thank you
A**I
Known was the exec fit from the factory
There's a genuine part i
A**A
BEWARE!!! Cap Doesn’t Seal Properly on Gas Tanks!
Would give this 0 stars if it were possible. Horrible item. Doesn’t fit on gas tank properly for a 2004 GMC Yukon like it is advertised to. It appeared to and clicked like normal but upon inspection by my mechanic and $650 later (among other EVAP issues) this purchase cost me out a vehicle for a month while it was in the shop and it turned out this cap was the main culprit. It couldn’t clear the EVAP check because this cheap cap doesn’t make a proper seal on your gas tank. Dont waste your time or money on this poor quality product.
K**.
Needed replaced
Fits
T**S
Great
Fit perfect on my 2002 chevy silverado short bed
B**A
Does not fit 2003 Pontiac Sunfire. Good quality though.
D**.
Le quedo exacto a mi chevy Tahoe 04, excelente calidad y precio justo...
C**D
This fits great and looks just like it did from the factory.
B**7
exacto lo que ocupaba
A**R
The old cap wasn't sealing right, the seal was hard and brittle. This was a direct replacement for my 03 avalanche. Cleared the codes, and they haven't comeback. On my second tank, and the evap pressure is working as it should. Checked via the torque app.
Trustpilot
2 weeks ago
2 weeks ago
