View Single Post
Old 08-16-2020, 02:40 AM   #64
Richard
Senior Member
 
Join Date: Dec 1999
Location: Southern California
Posts: 2,704
Re: What kind of gas mileage do you get with your 67-72?

Averaged around 10 mpg with my 72 K10 when I drove it, empty or loaded. Stock 350, 3.73's and 31" tires. Expecting just a bit more with the new LSA, 5.38's and 40's. But with over 3 times the HP and TQ I do not care. My previous 72 K20 with a slightly warmed 350, 4.10's and 38's averaged about the same 10 mpg.
__________________
Richard
1972 K10 Custom Deluxe SWB Fleetside
My build https://67-72chevytrucks.com/vboard/...d.php?t=800746
Richard is offline   Reply With Quote