Justin wrote:mike,
what is the estimated weight and dimensions?
thanks
Sorry for the delay, been out of town.
They are the Trailmaster 3" add-a-leaf kit #R1537. Cost me $50 at the local truck/speed shop. It is the same part number Trailmaster also lists as their 3" kit for Nissans, Toyotas, and as 2" on the older Landrover.
The springs are 24" long and 2-1/4" wide. (Our stock springs are 2-1/2" wide.) They are slightly thicker than our 3 regular leaves, but tapered toward the ends. The ends are actually slightly thinner than the stock leaves. I don't know the weight, but would guess 25 pounds total for both.
I removed the flat overload spring and installed the Trailmaster leaf in its place as they recommended. I reused my stock spring center bolts. It took me about 4 hours, but much of that time was spent fabbing a couple of spring clips to prevent leaf rotation. I drilled and countersunk the leaf ends and used a grade 5 flat head bolt and locknut to attach the clips. These will still be on the springs if you end up wanting them.
Ride is noticably firmer and gave me 2-3/8" rear lift.
[size=75][url=http://f2.pg.photos.yahoo.com/ph/mikeh3235/lst?.dir=/&.src=ph&.done=http%3a//f2.pg.photos.yahoo.com/ph/mikeh3235/lst%3f%26.dir=/2002%2bGMC%2bCrew%2bCab-Spacers%26.src=ph%26.view=l&.view=l]Yahoo Photo Pages[/url]
(previous) 2002 GMC Sonoma Crew Cab
(now) 2004 Nissan Titan LE 4x4 Crew Cab[/size]