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2003 GMC Sierra 3500
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Guaranteed to Fit2003 GMC Sierra 3500 Change Vehicle

Replacement
2003 GMC Sierra 3500 - Washer Reservoir with Pump, with Sensor Port, Sensor Not Included, with Cap

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$31.22
$114.68Save: $83.46(73%)
Manufacturer #REPC370527
Guaranteed to Fit2003 GMC Sierra 3500 Change Vehicle
Qty:
1

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
2003 GMC Sierra 3500
SLE
8 Cyl 8.1L
-
2003 GMC Sierra 3500
SLT
8 Cyl 6.6L
-
2003 GMC Sierra 3500
SLT
8 Cyl 8.1L
-
2003 GMC Sierra 3500
Base
8 Cyl 8.1L
-
2003 GMC Sierra 3500
SLE
8 Cyl 6.6L
-
2003 GMC Sierra 3500
Base
8 Cyl 6.6L
-
2003 GMC Sierra 3500
SLT
8 Cyl 6.0L
-
2003 GMC Sierra 3500
SLE
8 Cyl 6.0L
-
2003 GMC Sierra 3500
Base
8 Cyl 6.0L
-

Highlights

Part:
Washer Reservoir
Brand:
Replacement
Notes:
With Sensor Port; Sensor not included; With Cap
Type:
With Pump
Quantity Sold:
Sold individually
Replaces OE Number:
12487670-PFM
Replaces Partslink Number:
GM1288121
Warranty:
1-year Replacement unlimited-mileage warranty
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number:
603018, 12487670-PFM, GM1288121
Returns Policy:
30-Day Return Policy

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1999-2000 Chevrolet Silverado 2500
Base
8 Cyl 5.3L
-
1999-2000 Chevrolet Silverado 2500
LS
8 Cyl 5.3L
-
1999-2000 Chevrolet Silverado 2500
LT
8 Cyl 5.3L
-
1999-2000 GMC Sierra 2500
SL
8 Cyl 5.3L
-
1999-2000 GMC Sierra 2500
SLE
8 Cyl 5.3L
-
Page 1 of 50 | Showing 1 - 5 of 246 results

Product Information

Manufactured from top quality components, this is your best option and inexpensive replacement for your rebuild, repair, and maintenance needs - an OE replacement product for your damaged or aged factory part.

Replacement - the most affordable brand name for replacement parts that you need! Replacement is a professional brand for autobody, lighting parts, electrical, brake, suspension, intake and exhaust, and cooling and heating products. All Replacement brands include 1-year, unlimited-mileage warranty.

Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

197
do you have directions on how to remove the old reservoir and install the new one? Do you have to remove the battery first?David T.Oct 04, 2021
Best Answer:Hello, For installation instructions, we recommend consulting a repair manual or repair database for your application. You can find information on locating quality repair information in this article: <a href="https://www.carparts.com/blog/why-you-should-always-consult-a-repair-manual/" target="_blank">https://www.carparts.com/blog/why-you-should-always-consult-a-repair-manual/</a>
Mia B.STAFFOct 04, 2021
1
Does this washer bottle come with BOTH front & rear washer pumps ?  2003 Chev Tahoe, 4.8 motor.Larry A.Aug 29, 2020
Best Answer:Hello Larry, This only comes with one pump for the front.
Aldrin P.STAFFAug 29, 2020
0
Does this fit 2007 chevy 2500 HD Classic LT. 6.6 Duramax?John E.Mar 05, 2023
Best Answer:Hi John, I'm more than happy to help. Yes, it does. This item fits the 2007 Chevrolet Silverado 2500 HD Classic LT with a 6.6-liter engine. You can use this link to continue ordering the part at a discounted price today: <a href="https://www.carparts.com/washer-reservoir/replacement/repc370527?can=CPAP3648_CSQA_20230305" target="_blank">https://www.carparts.com/washer-reservoir/replacement/repc370527?can=CPAP3648_CSQA_20230305</a> I hope this helps. Enjoy shopping.
Aldrin P.STAFFMar 05, 2023
0
Do you need to adjust the pump before install?A shopperFeb 11, 2021
Best Answer:Hi, There is no need to adjust the washer reservoir pump as this is a direct-fit to the specified application. Make sure to put on protective gloves prior to removing any battery terminals. The nozzles can be adjusted for correct flow.
Grace G.STAFFFeb 11, 2021
0
this item comes with pump, does not come with fluid level sensor will my sensor fit this?Donald D.Feb 09, 2021
Best Answer:Hi Donald, This part is without the fluid level sensor. To check for availability and fitment - On the Homepage, please enter (complete) your vehicle’s year, make, model, sub-model, and engine size. Type the part's name in the search box. Once your application is selected, you’ll see a “Guaranteed to Fit” badge if the part will fit, and we recommend that you also double-check Your Vehicle Fit Details as well as the Vehicle Fitment Information table on the product page.
Grace G.STAFFFeb 09, 2021

Customer Reviews

Washer Reservoir, With Pump
Replacement Reservoir
Perfect fit they gave me reassurances that this was the proper part for my particular truck things worked out great received it very fast I would definitely recommend them to friends family and others
Anthony L.
VERIFIED PURCHASER
Purchased on Nov 07, 2024
Washer Reservoir, With Pump
Better than good
fits perfect but didn't get a float on mine & my truck is always telling me to check washer fluid
Angela S.
VERIFIED PURCHASER
Purchased on Aug 19, 2023
Washer Reservoir, With Pump
Easy to use!
Excellent service from start to finish.
Michael M.
VERIFIED PURCHASER
Purchased on Jul 13, 2024