How to replace the windshield washer reservoir on Chevrolet Silverado 1500?

When replacing the windshield washer solvent container start by jacking up the vehicle and removing both the left front wheel assembly and wheelhouse liner before you can lower it down. Before working on the vehicle you should remove the lower outer bolt from the washer container. Unplug the pump lines (1, 2) from the left side fender flange and let the washer solvent collect in a proper container. First disconnect electrical wires then lower the vehicle to the hood area and unlock the hood. Take off the windshield washer solvent cap and the auxiliary battery tray if present before removing the bolt that holds the upper windshield washer container below the battery tray. First separate the washer container from the bottom of the vehicle through the wheelhouse before taking out all the upper windshield washer solvent container bolts and its complete assembly. Put washer pumps and level indicator parts on new washer solvent container before attaching the windshield washer system components. Secure the washer bolt to the auxiliary battery tray if present and make sure to fasten the upper windshield solvent container bolts to 9 n.m tension. Attach the Washer Pump hoses (1, 2) after joining the electrical plugs and placing on the windshield solvent cap. Put the lower outer washer bolt in place and install both wheelhouse pieces and wheel components before adding windshield solvent to the washer container.

OEM Chevrolet Silverado 1500 Washer Reservoir

Windshield Washer Reservoir

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8 Washer Reservoirs found

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Chevrolet Silverado 1500 Washer Reservoir Part Number: 23283669
$41.89 MSRP: $69.01
You Save: $27.12 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Container, Windshield Washer; Reservoir
- Replaces: 22954986
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2019 Chevrolet Silverado 1500 | Custom, Custom Trail Boss, High Country, LS, LT, LT Trail Boss, LTZ, RST, SSV, WT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
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Chevrolet Silverado 1500 Washer Reservoir Part Number: 85132955
$63.48 MSRP: $99.40
You Save: $35.92 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Container, Windshield Washer
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2022-2023 Chevrolet Silverado 1500 | Custom, Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, PPV, RST, WT, ZR2 | 4 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
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Chevrolet Silverado 1500 Reservoir Part Number: 20999333
$19.86 MSRP: $32.72
You Save: $12.86 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Container Kit, Windshield Washer
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2012-2013 Chevrolet Silverado 1500 | LS, LT, LTZ, WT, XFE | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 5.3 L FLEX, 8 Cyl 6.2 L FLEX
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Chevrolet Silverado 1500 Washer Reservoir Part Number: 84991494
$50.25 MSRP: $89.74
You Save: $39.49 (44%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Container, Windshield Washer; Reservoir
- Replaces: 84458191
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2023 Chevrolet Silverado 1500 | Custom, Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, PPV, RST, SSV, WT, ZR2 | 4 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
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Chevrolet Silverado 1500 Washer Reservoir Part Number: 20999339
$50.00 MSRP: $89.28
You Save: $39.28 (44%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Container Kit-Windshield Washer Solvent; Reservoir; Container Kit, Windshield Washer
- Replaces: 15942521
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2013 Chevrolet Silverado 1500 | Hybrid, LS, LT, LTZ, WT, XFE | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX
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Chevrolet Silverado 1500 Washer Reservoir Part Number: 15942521
$50.00 MSRP: $89.28
You Save: $39.28 (44%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Reservoir Assembly; Reservoir
- Replaced by: 20999339
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2013 Chevrolet Silverado 1500 | Hybrid, LS, LT, LTZ, WT, XFE | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX
View related parts
Chevrolet Silverado 1500 Washer Reservoir Part Number: 12487670
Product Specifications
- Other Name: Container, Windshield Washer Solvent; Container, Windshield Washer
- Replaces: 12494843
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2007 Chevrolet Silverado 1500 | Base, Hybrid, LS, LT, LTZ, SS, WT, Z71 Off-Road | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
View related parts
Chevrolet Silverado 1500 Washer Reservoir Part Number: 12487669
$47.99 MSRP: $85.70
You Save: $37.71 (44%)
Product Specifications
- Other Name: Container, Windshield Washer Solvent; Container, Windshield Washer
- Replaces: 12494844
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2007 Chevrolet Silverado 1500 | Base, LS, LT, WT | 6 Cyl 4.3 L GAS

Chevrolet Silverado 1500 Washer Reservoir

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Chevrolet Silverado 1500 Washer Reservoir Parts and Q&A

Washer Reservoir
15942521
Q: How to replace the windshield washer reservoir on Chevrolet Silverado 1500?
A:
When replacing the windshield washer solvent container start by jacking up the vehicle and removing both the left front wheel assembly and wheelhouse liner before you can lower it down. Before working on the vehicle you should remove the lower outer bolt from the washer container. Unplug the pump lines (1, 2) from the left side fender flange and let the washer solvent collect in a proper container. First disconnect electrical wires then lower the vehicle to the hood area and unlock the hood. Take off the windshield washer solvent cap and the auxiliary battery tray if present before removing the bolt that holds the upper windshield washer container below the battery tray. First separate the washer container from the bottom of the vehicle through the wheelhouse before taking out all the upper windshield washer solvent container bolts and its complete assembly. Put Washer Pumps and level indicator parts on new washer solvent container before attaching the windshield washer system components. Secure the washer bolt to the auxiliary battery tray if present and make sure to fasten the upper windshield solvent container bolts to 9 n.m tension. Attach the Washer Pump hoses (1, 2) after joining the electrical plugs and placing on the windshield solvent cap. Put the lower outer washer bolt in place and install both wheelhouse pieces and wheel components before adding windshield solvent to the washer container.