13-16 Silverado Sierra 2500 3500 HD 6.6 V8 Pressurized Coolant Reservoir 603-008 For Sale - New and Used

• 603-008, 603008, 22957038, 23106015, 13502509, 92205634

• For 2013-2016 Chevrolet Silverado 2500 HD V8 403 6.6L (6599cc)
• For 2013-2016 Chevrolet Silverado 3500 HD V8 403 6.6L (6599cc)
• For 2013-2016 GMC Sierra 2500 HD V8 403 6.6L (6599cc)
• For 2013-2016 GMC Sierra 3500 HD V8 403 6.6L (6599cc)

• 1×Coolant Reservoir W/ Cap (As the pictures shown)

• Please check the OE code on your old part before purchasing！
• It would be highly appreciated if you might contact us first once you have any problems concerning the items. And you can expect all the issues would be resolved ASAP!

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• We deliver trusted auto parts and accessories designed for precision repairs and maintenance. Every component undergoes rigorous quality control to ensure durability that meets or exceeds OEM standards.
• 95% of orders ship the same day from our strategic warehouse network. Our team is available 24/7 to assist with inquiries, compatibility questions, or order updates—just send us a message.
• We combine hassle-free service, competitive pricing, and reliable parts to keep your vehicle running smoothly. Thank you for choosing us to support your automotive journey.

• All items are shipped from our United States local warehouse.
• All orders will be shipped within 3 business days after payment is cleared.
• We only ship to Paypal confirmed address, please make sure that the address is correct before you check out.

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• 30 Days Free Return and Money Back.
• If you are not satisfied with your purchase for any reason ( and the part is brand new, has not been installed or damaged in any way) please return it within 30 days for a refund.
• Please contact usbefore return.

• Customer satisfaction is always our top priority! If you have any questions while shopping,please contact us first via Messaging—we’re here to resolve issues swiftly and ensure your satisfaction!
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On Aug 14, 2026 at 05:39:48 PDT, seller added the following information: