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2006 GMC Sierra 1500
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Guaranteed to Fit2006 GMC Sierra 1500 Change Vehicle

Dorman®
2006 GMC Sierra 1500 - OE Solutions Series Coolant Reservoir, 8/6 Cyl., 5.3/4.3/6.0/4.8L Engine, with Cap and Level Sensor, FLEX, Front/GAS, Front

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$75.99
$159.91Save: $83.92(52%)
Manufacturer #603-102
Guaranteed to Fit2006 GMC Sierra 1500 Change Vehicle
Qty:
1

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
2006 GMC Sierra 1500
SLE
8 Cyl 6.0L
Front
2006 GMC Sierra 1500
WT
6 Cyl 4.3L
Front
2006 GMC Sierra 1500
SL
6 Cyl 4.3L
Front
2006 GMC Sierra 1500
SLE
8 Cyl 4.8L
Front
2006 GMC Sierra 1500
WT
8 Cyl 4.8L
Front
2006 GMC Sierra 1500
SLT
8 Cyl 5.3L
FLEX, Front
2006 GMC Sierra 1500
SL
8 Cyl 5.3L
GAS, Front
2006 GMC Sierra 1500
WT
8 Cyl 5.3L
FLEX, Front
2006 GMC Sierra 1500
SL
8 Cyl 4.8L
Front
2006 GMC Sierra 1500
Denali
8 Cyl 6.0L
Front
2006 GMC Sierra 1500
SLT
8 Cyl 6.0L
Front
2006 GMC Sierra 1500
SLE
8 Cyl 5.3L
FLEX, Front

Highlights

Part:
Coolant Reservoir
Brand:
Dorman
Notes:
With cap and level sensor
Product Fit:
Direct Fit
Quantity Sold:
Sold individually
Replaces OE Number:
FRT1521C, RC98, 15066786, 15075118, 15203949, 15778386, 15778387, 15808715, 15808716, 19353731, FRT1202C, 778386, SK603054, SK603102, 603102
Warranty:
Lifetime Dorman limited 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:
FRT1521C, RC98, 15066786, 15075118, 15203949, 15778386, 15778387, 15808715, 15808716, 19353731, FRT1202C, 778386, SK603054, SK603102, 603102
Series:
OE Solutions Series
Fitnotes:
Front,FLEX, Front,GAS, Front

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1999-2000 Chevrolet Silverado 2500
Base
8 Cyl 5.3L
Front
1999-2000 Chevrolet Silverado 2500
LS
8 Cyl 5.3L
Front
1999-2000 Chevrolet Silverado 2500
LT
8 Cyl 5.3L
Front
1999-2000 GMC Sierra 2500
SL
8 Cyl 5.3L
Front
1999-2000 GMC Sierra 2500
SLE
8 Cyl 5.3L
Front
Page 1 of 44 | Showing 1 - 5 of 217 results

Product Information

DORMAN – OE REPLACEMENT COOLANT RESERVOIRS

Engine overheating due to a cracked or warped coolant reservoir? Keep your cool with an ultra-durable OE replacement coolant reservoir by Dorman. Since 1918, Dorman Products has supplied the automotive aftermarket with high-quality replacement parts, hardware and fasteners.

  • Solid plastic construction
  • Includes reservoir cap
  • Comes with level sensor (depending on application)

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

1
I have a 05 Cadillac Escalade and there is nothing on the bottom of the radiator reservoir to connect the sensor level to. It does have a port but nothing electrical inside. Is this normal ? HelpTy W.Nov 01, 2020
Best Answer:Hi Williams, The level sensor is installed on the port. That port is the place/hole provided for the sensor to be put into. Still, we recommend referring to a trusted vehicle specific repair manual for details about this particular part. Also, it is best to consult your trusted local auto repair shop or dealership for this as well if you need to. You can find more information here as well: <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>
Jeonino E.STAFFNov 01, 2020

Customer Reviews

Oe Solutions Series Coolant Reservoir
Great service
Very quick service and delivery
Wayne W.
VERIFIED PURCHASER
Purchased on May 08, 2023
Oe Solutions Series Coolant Reservoir
Doorman coolant reservoir
exactly like original, shipping took long for me. defiantly worth the money
Purchased on Jan 05, 2017
Oe Solutions Series Coolant Reservoir
Fit Perfectly
APW was the first place I looked when I needed this reservoir. My problem was, I should have searched my local auto parts stores. They had it in stock and it would have saved me $20.00 in 2nd Day Air, (which was late) shipping fees. Live & learn. I know this review will never make it to APW's website but it was worth a shot.
Purchased on May 31, 2016