My first TC was a NorthStanever TC-800... the truck (see sig) never knew it was there. I did nothing to the truck except new after market shocks.
No overhang off the back so pulling a utility trailer was easy. I don't know how wide the Shadow Cruisers are, but the Northstar pop-ups are only 7' and backing in was like threading a needle. Extending the brackets may not be necessary but it could be tricky with the 3 tri-pods... I would not want to accidentally "bump" one of those. I would recommend 4 corner jacks.
Sold the TC, previous owner of 2 NorthStar pop-ups & 2 Northstar Arrows...still have the truck:
2005 Dodge 3500 SRW, Qcab long bed, NV-6500, diesel, 4WD, Helwig, 9000XL,
Nitto 285/70/17 Terra Grapplers, Honda eu3000Is, custom overload spring perch spacers.