I bought a 02 nissan frontier almost a year ago. I immediately changed the oil when I got it with 5w30 conventional valvoline and a wix filter. The truck is only used for light local hauling and grocery getting. I've put just over 2000 miles on it since buying it. I was initially thinking of a 4 to 5K mile interval but that may take another year or more before that occurs. Any issue with stretching this out to next spring or maybe just changing the oil and not the filter? The filter is a real pain to get to and I'm too old to be laying on a cold garage floor. This is a good truck with only 66K miles on it so I don't want to abuse it but also only want to perform "reasonable" maintenance.