Fuel System Components for 2003 GMC Sonoma
No.
Part # / Description / Price
Price
12
13
Fuel Filler Housing 
GM
GM Description: 1995-00. Driver side, with hinged door. 4 door. 2 door. Without crew cab. 1/2, 3/4 & 1 ton, 1996 new style,.
MSRP $26.71 CAD
$18.67 CAD
MSRP $26.71 CAD
$18.67 CAD
16
Fuel Sender Unit GM
GM Notes: PARTS: Part listed is for estimating purposes only. Order by engine type.
Description: 4.3L, cpi. S-series. 4.3l. Pick-up.
17
Fuel Pump Assembly Retainer Ring GM
GM Description: 2002-04. All. 4 door, 2001-2005. 2.2L. 4.3, 4.8, 5.3, 6.3l gas 6.6L diesel.
MSRP $80.79 CAD
$42.21 CAD
MSRP $80.79 CAD
$42.21 CAD
17
Acdelco™ Fuel Tank Sending Unit Lock Ring GM
GM Description: 6.6L diesel. 2002-04. Fuel pump assy,ring. All. 4 door, 2001-2005. 2.2L.
18
Fuel Tank Sending Unit Seal GM
GM Description: 1995-00, gas engine. 4 door, 1995-2000. For Primary Fuel Tank. Gas, 1995-98. 1997-01. 4 door, 2001-2005. 2 door. 1999. Exc.School Bus. Exc.Calif.
MSRP $48.78 CAD
$25.55 CAD
MSRP $48.78 CAD
$25.55 CAD
19
Electric Fuel Pump GM
GM Description: In Tank Assy.. Vendor:acdelco. Vendor #MU1029.
MSRP $1,174.40 CAD
$591.53 CAD
MSRP $1,174.40 CAD
$591.53 CAD
19
20
Acdelco™ Fuel Filter GM
GM Description: In-Line Filter. S-series. 4.3l. Quick Connect on One End. S-series. 2.2l. Without flex fuel.
Related Parts
Part # / Description / Price
Price
HVAC Blower Motor Relay GM
GM Description: ENGINE COMPARTMENT. gray-tall rectangle.
MSRP $31.50 CAD
$17.92 CAD
MSRP $31.50 CAD
$17.92 CAD
MSRP $171.13 CAD
$87.77 CAD
Idle Speed Control GM
GM Description: All models. 5.0l, 5.7l. All models. 7.4l. 4.3l sfi. All models. 4.3l. Astro, Safari. 4.3l. Cpi. Incl.Seal. Express, savana. 5.0l, 5.7l. Express, savana. 4.3l.
Fuel Gauge Sending Unit GM
GM Description: Fuel level. S-10/15 pick-up, Sonoma. 4.3l. Without crew cab.
Fuel Pressure Regulator GM
GM Description: Manual trans. All models. 5.0l, 5.7l. Incl.Retainer. 4.3l sfi. Express, savana. 5.0l, 5.7l. Astro, Safari. 4.3l. Cpi, mpi. All models. 4.2l. Express, savana. 4.3l. All. 4.3l.
MSRP $258.00 CAD
$155.06 CAD
MSRP $258.00 CAD
$155.06 CAD
Injector GM
GM Description: Express, savana. 4.3l. All models. 4.3l. Astro, Safari. 4.3l. 4.3l sfi. Engine vin code x. Silverado, sierra. 4.3l.
MSRP $335.75 CAD
$201.78 CAD
MSRP $335.75 CAD
$201.78 CAD
Seal GM
GM Description: Gas. 93.8mm I.D.,111.2mm O.D,7mm Thick. Flange Style. 6.6L diesel. 2002-04. 1995-00 4 door.
MSRP $32.03 CAD
$16.74 CAD
MSRP $32.03 CAD
$16.74 CAD
Fuel Injector O-Ring Kit GM
GM Description: CPI Unit Service Kit. All models. 5.7l. All models. 7.4l. All models. 5.0l. All models. 4.3l.
MSRP $81.04 CAD
$49.57 CAD
MSRP $81.04 CAD
$49.57 CAD
Acdelco™ Fuel Pump Tank Seal GM
GM Description: Flange Style. Gas. 6.6L diesel. For Primary Fuel Tank. 93.8mm I.D.,111.2mm O.D,7mm Thick. 2002-04. 1995-00 4 door.
Acdelco™ Fuel Injector O-Ring Kit GM
GM Description: CPI Unit Service Kit. All models. 5.7l. All models. 7.4l. All models. 5.0l. All models. 4.3l.
Acdelco™ Fuel Injector GM
GM Description: Incl.Retainer. Express, savana. 4.3l. All models. 4.3l. Astro, Safari. 4.3l. 4.3l sfi. Engine vin code x. Silverado, sierra. 4.3l.