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73-87 Chevy _ GMC Trucks => 73-87 Chevy & GMC Trucks => Topic started by: DirtyLittleSecret on August 14, 2007, 12:44:03 am

Title: 78 K20 7500 GVWR Tow Rating?
Post by: DirtyLittleSecret on August 14, 2007, 12:44:03 am

Might be silly, but what is a 1978 7500 GVWR K20 rated to tow?  4wd, 4 spd, 4.10 gearing, 350, etc...I know some can be different depending on various combinations.
Mucho appreciated!

Title: Re: 78 K20 7500 GVWR Tow Rating?
Post by: DirtyLittleSecret on August 14, 2007, 10:20:31 pm

Anybody? ;)

Title: Re: 78 K20 7500 GVWR Tow Rating?
Post by: DirtyLittleSecret on August 15, 2007, 07:52:44 pm

Nobody? ???

Title: Re: 78 K20 7500 GVWR Tow Rating?
Post by: Blazin on August 15, 2007, 10:42:23 pm

Not sure an actual lbs. I have towed stuff over 10,000lbs on a trailer with brakes behind several of my 3/4 tons.

Title: Re: 78 K20 7500 GVWR Tow Rating?
Post by: joesgarage71 on August 17, 2007, 08:59:12 pm

 This might help.
http://brochures.slosh.com/1977chevy/trailering15.jpg


 Steve

Title: Re: 78 K20 7500 GVWR Tow Rating?
Post by: BILTUP on August 31, 2007, 04:23:38 pm

http://www.putfile.com/pic.php?img=4930532

This is out of my manual for my 80 K20 (8600GVW).

Title: Re: 78 K20 7500 GVWR Tow Rating?
Post by: DirtyLittleSecret on September 27, 2007, 07:46:01 pm

Awesome, and thanks for the pic!  Kinda sucks that its so limited.