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Old 05-01-2020, 02:03 PM   #6
OutlawDrifter
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Join Date: Aug 2012
Location: Northeast KS
Posts: 1,783
Re: 1999 GMC Suburban K2500 DD

Quote:
Originally Posted by Palf70Step View Post
Good looking burb. She just screams, lets go help Mad Max get the bad guys!
Thanks, Bill! It's a beast for sure!

Quote:
Originally Posted by Ziegelsteinfaust View Post
How is the highway mpg on the Burb?

I am looking at a van with the same engine with the concept of shedding payments.
I'm not sure yet, hoping for 13-15mpg on the highway. First around town tank was 11mpg. It still needs exhaust and a computer tune.
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1999 GMC Suburban K2500 SLT, 454/4L80E
1991 Z/28, 6.0L/T56
1949 GMC 250, S10 Frame, 6.0L/4L80E

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