Will it fit and work with my 1999 1500 Silverado?

Yes, but please note that FP3500M and FP3501M both fit CHEVROLET SILVERADO 1500, FP3500 has 2 Electrical Connectors On The Pump Assembly, w/Module Code TCF, FP3501M is has 1 Electrical Connector On The Pump Assembly, w/Module Code TCU.

Does it say anywhere what the flow output is?

Not sure installed few .months ago.. works perfect on chevy 4.8 , 5.3 motor with my experience

How do i know if i need 3500 or 3501?

Take a picture of your old pump(Use your cell phone, you can take the picture without pulling it out), if there are 2 sensors on the top of the pump, then you need 3500, if there is only 1 sensor, you need 3501.

Does this fit a 2001 2500 Suburban 8.1L

I know it fits a 2001 5.3L GMC Sierra, if you input your vehicle or will tell you if it will work on your make and model, or recommend something that fits your vehicle.

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Fuel Pump Compatible with Chevy Pickup Silverado GMC Sierra 1999 2000 2001 2002 2003 2004 4.3L 4.8L 5.3L 6.0L 8.1L w/sending unit fuel pressure sensor replaces # E3500M

Product ID: 20109514

Details

Brand
TOPSCOPE
Fit Type
Vehicle Fit
Item dimensions L x W x H
17.5 x 7.5 x
Material
Metal
Vehicle Service Type
Truck

⚡Electric fuel pump for reliable power

🔧1-year unlimited mileage warranty

🛠️Direct OE replacement, hassle-free fit

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Description

⚡ Power up your ride with precision and confidence!

BUILT TO LAST - Robust metal construction designed to withstand tough driving conditions and extend your truck’s life.
COMPREHENSIVE WARRANTY - Enjoy peace of mind with a 1-year unlimited mileage warranty backing your purchase.
OE QUALITY YOU CAN TRUST - TOPSCOPE’s direct replacement meets or exceeds original equipment standards for durability and reliability.
COMPLETE ASSEMBLY INCLUDED - Fuel pump with sending unit and pressure sensor for a full, plug-and-play upgrade.
PRECISION FIT FOR CHEVY GMC - Tailored compatibility for Silverado & Sierra 1999-2004 models ensures seamless installation and peak performance.

The TOPSCOPE Fuel Pump is a direct OE replacement designed specifically for Chevy Silverado and GMC Sierra trucks (1999-2004) with 4.3L to 8.1L engines. Featuring durable metal construction and a complete assembly including sending unit and fuel pressure sensor, it ensures reliable fuel delivery. Backed by a 1-year unlimited mileage warranty, this electric fuel pump guarantees a perfect fit and long-lasting performance for your vehicle.

Specifications

ASIN	B014HB983M
Auto Part Position	Inside
Automotive Fit Type	Vehicle Specific Fit
Best Sellers Rank	#12,998 in Automotive ( See Top 100 in Automotive ) #29 in Automotive Replacement Electric Fuel Pumps
Body Material	Metal
Brand Name	TOPSCOPE
Compatible with Vehicle Type	Truck
Connector Type	BSPP
Customer Reviews	4.4 4.4 out of 5 stars (2,728)
Fit Type	Vehicle Specific Fit
Gas Type	Gasoline
Inlet Connection Size	7.5 inches
Inlet Connection Type	Threaded
Item Dimensions	17.5 x 7.5 x 5.5 inches
Item Weight	2.6 pounds
Manufacturer	TOPSCOPE
Manufacturer Part Number	FP3500M
Manufacturer Warranty Description	1-YEAR / 365-DAY UNLIMITED MILEAGE WARRANTY
Material Type	Metal
Model Number	5824073830
Mounting Type	Tank Mount
Number of Items	1
OEM Equivalent Part Number	ACDELCO MU1089, MU1207, MU1370, MU1516, MU1613, MU1757, MU86, AIRTEX E3500M, BOSCH 67305, 67450, CARTER P74835M, P76223M, DELPHI FG0053, FG0407, GM 19121626, 19153711, 19177272, 25176865, 25345026, 25348344, 88965373, PIERCE P1503M, P1538M, WALBRO TU432
Operation Mode	Electric
Outlet Connection Size	7.5 inches
Outlet Connection Type	Barb or Flare or BSP or FNPT
Part Interchange Info	replacement
Product Grade	New
Product Style	Electric
UPC	601209651385
Unit Count	1 Count

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€ 216.73

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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