The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - what's involved in switching my T350 to a T400 in my 71 K5?

**GMC-YA68** · 05-18-2015, 02:34 PM

You can buy a built 2004-r from Monster and you wouldn't have to buy new front or rear driveshafts, or move your t-case.

http://www.monstertransmission.com/2...l#.VVowWvlVhBc

05-18-2015, 02:34 PM	#7
GMC-YA68 Senior Member Join Date: Mar 2004 Location: Lee's Summit, MO (KC) Posts: 742	Re: what's involved in switching my T350 to a T400 in my 71 K5? You can buy a built 2004-r from Monster and you wouldn't have to buy new front or rear driveshafts, or move your t-case. http://www.monstertransmission.com/2...l#.VVowWvlVhBc __________________ -Keegan- '72 Jimmy 4x4 - 5.3/4L65E/NP205 swap http://67-72chevytrucks.com/vboard/s...d.php?t=663780