'03 coolant change [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: '03 coolant change


markzrt1
10-29-2006, 12:05 AM
I have 32,000 miles on my '03. Was thinking I should change out the coolant. Do you think I need to? Is Dexcool only available at the dealer?

BOOST
10-29-2006, 01:59 AM
I have 32,000 miles on my '03. Was thinking I should change out the coolant. Do you think I need to? Is Dexcool only available at the dealer?

it's available everywhere

Victory Red
10-29-2006, 09:25 AM
well the dexcool claim is 5yrs or 150k, but changing isn't a bad thing.

However at 62k I'm still running the factory in my 03

markzrt1
11-22-2006, 11:31 PM
I saw some Prestone dex-cool at napa. Is this stuff ok to use?