Frequently bought together
Description
An in-tank fuel setup for 1963–1972 Chevy and GMC trucks, built around a fuel tank sending unit with the option to add a pump. Order the sending unit on its own, a pump on its own, or both together.
Features
- Sending unit designed for deep tanks in 1965–1997 Chevy models.
- Sending unit length adjusts between 6 and 21 inches.
- 0–90 ohm impedance rating.
- 255 LPH in-tank pump supports engines up to 650 HP.
- 340 LPH in-tank pump supports engines up to 800 HP.
- Each pump option ships as a kit with the pump and an installation kit.
Choose your option
- Sending unit: add it, or leave it off
- Pump: none, 255 LPH (up to 650 HP), or 340 LPH (up to 800 HP)
Fitment notes
The sending unit is made for deep tanks. Measure yours against the 6 to 21 inch adjustment range before ordering.
Truck compatibility and specs
Fits these trucks
1947–2006
Not sure this is the right part for your truck? Send us your year, make and model and we will confirm the fit before you order. Not sure what year your truck is? Decode its VIN. Parts from another year on it? Check what swaps.
Specifications
- Part number
- VSU-CPFK
- Material
- Aluminum Sheet Metal
- Brand
- Classic Performance Products
- Weight
- 2 kg
Fits alongside
Popular in 67-72 GMC Chevy C10 Truck Parts:
Installation
Each pump option ships as a kit: the in-tank pump plus an installation kit.
Reviews
Fuel Pump / Sending Unit - GMC/Chevy Truck
Common questions
How do I know it fits my truck?
This part is listed for 1947–2006 Chevy and GMC 3100, 3800, Blazer, C10, C1500, C20 and others. The full year, make and model list is in the Truck Compatibility tab on this page. If your truck has been modified, or you are between two of the year ranges we list, send us the year, make and model and we will confirm the fit before you order rather than after.
How long before it ships?
It is a stock item and generally ships within 1-3 business days. Carrier transit time is on top of that, and larger orders can arrive in more than one box on different days.
What if it is not right for the truck?
You have 30 days from delivery to request a return. The part needs to come back new, uninstalled and in its original packaging - once a part has been trimmed or welded it cannot go back. Return shipping is at your cost, and we ask that returns come by USPS. Made-to-order, sale and clearance items are final sale. The full terms are on our returns page.
Can I install this myself?
It is designed for an at-home install. Read the fitment notes and the Installation tab on this page before you start for anything that needs drilling, trimming or welding, and where an installation guide or video exists for the part it is linked there.
Still not sure? Contact us before you order.
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