89 TK holding tank capacities July 04, 2014, 03:24:39 pm Yahoo Message Number: 147228Anyone know the capacities of the Fresh, Gray, and Black holding tanks of an 89 TK on the G30 Chevy?
Re: 89 TK holding tank capacities Reply #1 – July 04, 2014, 03:47:22 pm Yahoo Message Number: 147229I have 50 fresh, 24 grey, 26 black according to the 1991 spec sheet. Should be the same for 1989
Re: 89 TK holding tank capacities Reply #2 – July 04, 2014, 04:32:24 pm Yahoo Message Number: 147230what year between 85 and 91 did LD increase the size of holding tanks?
Re: 89 TK holding tank capacities Reply #3 – July 04, 2014, 05:11:16 pm Yahoo Message Number: 147231I should have also included that it is 22ft, TK Chevy G30.