Tj M
Use a spreader bar.
As Bill is telling You,but dont put the strapback to itself as such it pinches the roofline and wants to crush the gutters by pulling to the middle.
If the sling/strap or whatever runs thru the cab and padded at the top and go,s STRAIGHT UP to a Spreader Bar of sorts,
You are lifting Strait up not pinching the roof line.
Can be done with the doors on also.
Key is spreader HAS to be equal to the Total Width of Whatever You are Lifting.
Regards,
steve sr.