Off Road Unlimited 60013 2001-08 GM 2500-3500 HD 4WD 4-Link Coil-Over w/Solid Axle Conversion Kit - Manual (Page 13)

ORU- GM 4 Link Coil-Over Conversion Kit #60013
• Small center holes-
Drill to 7/16” through outside frame only .
•
Holes on bottom of frame-
Drill to ½”.
•
Limit strap upper mount-
Measure 1” forward of rear upper control arm mount, and 1” down from top edge of frame. Drill ½”
hole through frame and open outer frame only to ¾” (photos 5 & 6).
Photo 4
Photo 5
offroadunlimited.com
page 12
Drill ¼"completel y
through frame. Hol e
saw outer onl y to 1",
then drill inner frame t o
½". Drill ¼" completel y
through frame. Hol e
saw outer onl y to 1",
then drill inner frame
to ½".
Drill holes to
7/16" outside of
frame only
Drill ¼" completel y t hrough
frame. O pen outer onl y t o
¾". Then drill inner t o ½"