⛽ Lock in efficiency, unlock peace of mind.
The GM Genuine Parts GT330 Fuel Tank Filler Cap (20915842) is a precision-engineered, metal fuel cap designed specifically for GM vehicles. It provides a secure, vapor-tight seal that prevents fuel loss and reduces harmful emissions, aligning with GM's strict quality standards. This durable, factory-recommended replacement part ensures optimal performance, environmental responsibility, and fuel savings, all wrapped in a sleek, machined finish.
| Brand | GM Genuine Parts |
| Color | Black |
| Material | Metal |
| Exterior Finish | Machined |
| Item dimensions L x W x H | 12.7 x 3.9 x 2.7 inches |
| Vehicle Service Type | Car |
| Style | Modern |
| Automotive Fit Type | Vehicle Specific Fit |
| OEM Part Number | 20915842 |
| Manufacturer | ACDelco |
| UPC | 707773687406 |
| Global Trade Identification Number | 00707773687406 |
| Model | 20915842 |
| Item Weight | 2.89 ounces |
| Product Dimensions | 12.7 x 3.9 x 2.7 inches |
| Item model number | GT330 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 20915842 |
J**S
It's perfect
I have an 05 sierra 1500 and it fits like a glove and works like it's supposed to, thank you.
D**N
Good replacement cap
I kept getting engine light on my truck so I hooked up to computer and it said light was on cause my gas cap. bought this cap and installed it and no more engine light .
C**E
Amazing
Best gas cap i have ever experienced in my life
M**S
2005 tahoe
Product was a perfect fit for my tahoe and made of aftermarket quality would buy again
S**D
Works as expected
Easy to replace. Works as expected on vehicle.
A**O
Check Engine Light
Check Engine Light went away with this gas cap swap. Took me less than a minute to install. 07 GMC Sierra.
J**.
Easy to install. Great value.
Works great for my 2005 chevy tahoe z71. Great value. Easy to install.
S**E
Works as intended
Do not cheap out and get an off brand. I went through three different Oriely off brands over a 14 month period and all of then kept the check engine light on. So I purchased another $900 or so of emissions and other parts trying to chase the check engine light for almost 1.5 years until I finally bought the OEM gas cap that fixed my check engine light. Not worth the gray hairs and scratching your head to try to save ten bucks, get the original cap here.
Trustpilot
1 day ago
1 week ago
