Thread: Royal Purple?
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  #4  
Old 07-21-2005, 05:25 PM
vip808 vip808 is offline
Hummer Veteran
 
Join Date: Nov 2004
Location: Hawaii
Posts: 214
vip808 is off the scale
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I went a little over 4k miles before changing.. since i do my own oil changes i didn't want to go too long past the recommended oil change schedule in fear of warranty issues.. that's jus' me tho'

6qts of Royal Purple Oil 5-30W
K&N Oil Filter HP1007
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