Pards 1991 305 TBI had over 500,000 KMS when he sold it.
Currently driving 700kms down the highway in my buddies 2003 5.3L with 285 000 on it. No issues. Original front end in it even.
Was just up at camp breaking trail on the sled for my crippled up uncle. He has 260K on his 2002 5.3L and has done one wheel bearing and one SRT of ball joints and tie rods.
I just bought a 2000 GM 3/4 ton 6.0L last week with 167,000 km on it. I'm not worried about getting it to the 300K mark.
