Home / Shop / Holley Drop-In Fuel Module Assemblies 12-952 Pumps, Drop-in Module, Electric, In-Tank, 190 lph, 12V, Sending Unit, Stock Ports, Chevy, GMC, Truck, 4.3L, 5.0L, 5.7L, 7.4L, Each

Holley Drop-In Fuel Module Assemblies 12-952 Pumps, Drop-in Module, Electric, In-Tank, 190 lph, 12V, Sending Unit, Stock Ports, Chevy, GMC, Truck, 4.3L, 5.0L, 5.7L, 7.4L, Each

SKU: HLY12-952

Fuel Pumps

Holley

Holley Drop-In Fuel Module Assemblies 12-952 Pumps, Drop-in Module, Electric, In-Tank, 190 lph, 12V, Sending Unit, Stock Ports, Chevy, GMC, Truck, 4.3L, 5.0L, 5.7L, 7.4L, Each

SKU: HLY12-952

Fuel Pumps

IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.

We accept

Description

Holley drop-in fuel module assemblies cover a wide range of vehicles and performance expectations—including dual pump designs. These replacement assemblies meet the highest-quality standards offered for increased performance and fuel efficiency. Holley drop-in fuel modules are capable of supporting 550-plus horsepower right out of the box! Dozens of models are available, with flow rate options between 50 and 277 gph. Order the fuel module recommended for your vehicle.

Features may include:

* Plug-and-play wiring harnesses
* Integrated fuel storage and filtration technology
* Built-in, pre-calibrated fuel level sensors
* HydraMat filter (keeps fuel available at the pick-up during radical maneuvers and provides contamination protection)
* Most models include sending unit

Part Type

Fuel Pumps

Data: v4.2 - Upd: 2026-10-28 03:06:26

Specifications

Product Attributes - Brand: Holley
Product Attributes - Manufacturer's Part Number: 12-952
Product Attributes - Part Type: Fuel Pumps
Product Attributes - Product Line: Holley Drop-In Fuel Module Assemblies
Product Attributes - UPC: 090127718025
Product Attributes - Fuel Pump Type: Electric In-tank
Product Attributes - Flow Rate: 50 gph/190 lph
Product Attributes - Fuel Pump Voltage: 12 V
Product Attributes - Fuel Pressure Regulator Included: No
Product Attributes - Sending Unit Included: Yes
Product Attributes - Fuel Pump Inlet Size: Stock
Product Attributes - Inlet Quantity: 1
Product Attributes - Inlet Attachment: Stock
Product Attributes - Fuel Pump Outlet Size: Stock
Product Attributes - Outlet Quantity: 1
Product Attributes - Outlet Attachment: Stock
Product Attributes - Gasket Included: No
Product Attributes - Wiring Harness Included: No
Product Attributes - Mounting Bracket Included: No
Product Attributes - Mounting Hardware Included: No
Product Attributes - Pulley Included: No
Product Attributes - Remanufactured: No
Product Attributes - Quantity: Sold individually.

Reference Information

Brand Name/s	Holley
StreetFX SKU	hly12-952
SFX Item ID	4783986
Supplier Item Code	4783986
Manufacturer SKU	12-952
Manufacturer UPC	90127718025
Alternative References	HOL12-952, 12V, 4.3L, 5.0L, 5.7L, 7.4L

Compatibility

Application Data

Universal	No
Make	GMC
Model	K3500
Submodel	SIERRA SLT
Beginning Year	2000
Ending Year	2000
Engine Type	V8
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Fuel Type	GAS
Application Notes	Fits models with VIN code J and California emissions OBD II stamped GAV, GDJ, or GFK.

Universal	No
Make	GMC
Model	K3500
Submodel	SIERRA SLT
Beginning Year	2000
Ending Year	2000
Engine Type	V8
Engine Family	Chevy big block Gen VI
Engine Size	5.7L/350
Fuel Type	GAS
Application Notes	Fits models with VIN code J and California emissions OBD II stamped GAV, GDJ, or GFK.

Universal	No
Make	GMC
Model	K3500
Submodel	SIERRA SLT
Beginning Year	2000
Ending Year	1998
Engine Type	V8
Engine Family	Chevy big block Gen VI
Engine Size	7.4L/454
Fuel Type	GAS
Application Notes	Fits models with VIN code R and California emissions OBD II stamped GAV, GDJ, or GFK.

Universal	No
Make	GMC
Model	SIERRA 1500
Submodel	SL
Beginning Year	2000
Ending Year	2000
Engine Type	V8
Engine Family	Chevy big block Gen VI
Engine Size	5.0L/305
Fuel Type	GAS
Application Notes	Fits models with VIN code J and California emissions OBD II stamped GAV, GDJ, or GFK.

Universal	No
Make	GMC
Model	SIERRA 1500
Submodel	SLE
Beginning Year	1999
Ending Year	1999
Engine Type	V6
Engine Family	GM V6
Engine Size	4.3L/262
Fuel Type	GAS
Application Notes	Fits models with VIN code J and OBD II stamped GAV, GDJ, or GFK.

Universal	No
Make	GMC
Model	SIERRA 1500
Submodel	SLT
Beginning Year	1999
Ending Year	1999
Engine Type	V6
Engine Family	GM V6
Engine Size	4.3L/262
Fuel Type	GAS
Application Notes	Fits models with VIN code J and OBD II stamped GAV, GDJ, or GFK.

Universal	No
Make	GMC
Model	C3500
Submodel	SIERRA SLT
Beginning Year	2000
Ending Year	2000
Engine Type	V6
Engine Family	GM V6
Engine Size	5.7L/350
Fuel Type	GAS
Application Notes	Fits models with VIN code J and California emissions OBD II stamped GAV, GDJ, or GFK.

Universal	No
Make	GMC
Model	C3500
Submodel	SIERRA SLT
Beginning Year	2000
Ending Year	2000
Engine Type	V6
Engine Family	GM V6
Engine Size	4.3L/262
Fuel Type	GAS
Application Notes	Fits models with VIN code J and California emissions OBD II stamped GAV, GDJ, or GFK.

Universal	No
Make	GMC
Model	SILVERADO 1500
Submodel	SIERRA SLT
Beginning Year	1999
Ending Year	1999
Engine Type	V8
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Fuel Type	GAS
Application Notes	Fits models with VIN code J and California emissions OBD II stamped GAV, GDJ, or GFK.

Universal	No
Make	GMC
Model	SILVERADO 1500
Submodel	SIERRA SLT
Beginning Year	1999
Ending Year	1999
Engine Type	V6
Engine Family	GM V6
Engine Size	4.3L/262
Fuel Type	GAS
Application Notes	Fits models with OBD II stamped GAV, GDJ, or GFK.

Universal	No
Make	GMC
Model	K2500
Submodel	SIERRA SLT
Beginning Year	2000
Ending Year	1999
Engine Type	V6
Engine Family	GM V6
Engine Size	4.3L/262
Fuel Type	GAS
Application Notes	Fits models with VIN code J and California emissions OBD II stamped GAV, GDJ, or GFK.

Universal	No
Make	GMC
Model	K2500
Submodel	SIERRA SLT
Beginning Year	2000
Ending Year	2000
Engine Type	V8
Engine Family	Chevy big block Gen VI
Engine Size	7.4L/454
Fuel Type	GAS
Application Notes	Fits models with VIN code J and California emissions OBD II stamped GAV, GDJ, or GFK.

Universal	No
Make	GMC
Model	K2500
Submodel	SIERRA SLE
Beginning Year	2000
Ending Year	2000
Engine Type	V8
Engine Family	Chevy big block Gen VI
Engine Size	7.4L/454
Fuel Type	GAS
Application Notes	Fits models with VIN code J and California emissions OBD II stamped GAV, GDJ, or GFK.

Universal	No
Make	GMC
Model	K3500
Submodel	SIERRA SLE
Beginning Year	1998
Ending Year	1999
Engine Type	V6
Engine Family	GM V6
Engine Size	5.0L/305
Fuel Type	GAS
Application Notes	Fits models with OBD II stamped GAV, GDJ, or GFK.

Universal	No
Make	GMC
Model	K3500
Submodel	SIERRA SLT
Beginning Year	1998
Ending Year	1999
Engine Type	V6
Engine Family	GM V6
Engine Size	5.0L/305
Fuel Type	GAS
Application Notes	Fits models with OBD II stamped GAV, GDJ, or GFK.

Universal	No
Make	GMC
Model	K3500
Submodel	SIERRA SLT
Beginning Year	1998
Ending Year	1998
Engine Type	V8
Engine Family	Chevy big block Gen VI
Engine Size	5.7L/350
Fuel Type	GAS
Application Notes	Fits models with VIN code J and OBD II stamped GAV, GDJ, or GFK.

Universal	No
Make	GMC
Model	C1500
Submodel	SIERRA SL
Beginning Year	2000
Ending Year	2000
Engine Type	V6
Engine Family	GM V6
Engine Size	4.3L/262
Fuel Type	GAS
Application Notes	Fits models with VIN code J and California emissions OBD II stamped GAV, GDJ, or GFK.

Universal	No
Make	GMC
Model	C1500
Submodel	SIERRA SL
Beginning Year	1997
Ending Year	1997
Engine Type	V6
Engine Family	Chevy small block Gen I
Engine Size	5.0L/305
Fuel Type	GAS
Application Notes	Fits models with OBD II stamped GAV, GDJ, or GFK.

Universal	No
Make	GMC
Model	C1500
Submodel	SIERRA SPECIAL
Beginning Year	1997
Ending Year	1998
Engine Type	V8
Engine Family	Chevy big block Gen VI
Engine Size	5.7L/350
Fuel Type	GAS
Application Notes	Fits models with VIN code J and OBD II stamped GAV, GDJ, or GFK.

Universal	No
Make	GMC
Model	C1500
Submodel	SIERRA SLE
Beginning Year	1997
Ending Year	1998
Engine Type	V6
Engine Family	GM V6
Engine Size	4.3L/262
Fuel Type	GAS
Application Notes	Fits models with OBD II stamped GAV, GDJ, or GFK.

Universal	No
Make	GMC
Model	C1500
Submodel	SIERRA SLE
Beginning Year	1997
Ending Year	1999
Engine Type	V8
Engine Family	Chevy small block Gen I
Engine Size	5.0L/305
Fuel Type	GAS
Application Notes	Fits models with VIN code J and OBD II stamped GAV, GDJ, or GFK.

Universal	No
Make	GMC
Model	C3500
Submodel	SIERRA SLE
Beginning Year	1997
Ending Year	1999
Engine Type	V8
Engine Family	Chevy big block Gen VI
Engine Size	7.4L/454
Fuel Type	GAS
Application Notes	Fits models with VIN code J and California emissions OBD II stamped GAV, GDJ, or GFK.

Universal	No
Make	GMC
Model	C3500
Submodel	SIERRA SLE
Beginning Year	2000
Ending Year	2000
Engine Type	V6
Engine Family	Chevy small block Gen I
Engine Size	5.0L/305
Fuel Type	GAS
Application Notes	Fits models with VIN code J and California emissions OBD II stamped GAV, GDJ, or GFK.

Universal	No
Make	GMC
Model	C3500
Submodel	SIERRA SLT
Beginning Year	1998
Ending Year	1997
Engine Type	V8
Engine Family	Chevy big block Gen VI
Engine Size	5.7L/350
Fuel Type	GAS
Application Notes	Fits models with VIN code J and OBD II stamped GAV, GDJ, or GFK.

Universal	No
Make	GMC
Model	C1500
Submodel	SIERRA SLT
Beginning Year	1998
Ending Year	2000
Engine Type	V8
Engine Family	Chevy big block Gen VI
Engine Size	7.4L/454
Fuel Type	GAS
Application Notes	Fits models with VIN code J and California emissions OBD II stamped GAV, GDJ, or GFK.

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Holley Drop-In Fuel Module Assemblies 12-952 Pumps, Drop-in Module, Electric, In-Tank, 190 lph, 12V, Sending Unit, Stock Ports, Chevy, GMC, Truck, 4.3L, 5.0L, 5.7L, 7.4L, Each

Holley Drop-In Fuel Module Assemblies 12-952 Pumps, Drop-in Module, Electric, In-Tank, 190 lph, 12V, Sending Unit, Stock Ports, Chevy, GMC, Truck, 4.3L, 5.0L, 5.7L, 7.4L, Each

Description

Part Type

Specifications

Reference Information

Compatibility

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