TOP
6527 STANCHION FITTING, ROUND BASE, 4-HOLE, OUTER DIAMETER 1.25 INCH
6527 STANCHION FITTING, ROUND BASE, 4-HOLE, OUTER DIAMETER 1.25 INCH
6527 STANCHION FITTING, ROUND BASE, 4-HOLE, OUTER DIAMETER 1.25 INCH
6527 STANCHION FITTING, ROUND BASE, 4-HOLE, OUTER DIAMETER 1.25 INCH
STANCHION FITTING, ROUND BASE, 4-HOLE, OUTER DIAMETER 1.25 INCH
6527
Metal stancion pole mounting base.
SPECIFICATIONS
Product Dimensions: 2.70L x 2.70W x 1.80H in
Shipping Dimensions: 6.00L x 6.00W x 3.00H in
Weight: 0.20 lbs.

This part has been used with these vehicles and will most likely be compatible with similar units not listed.
2009 Eldorado
2012 Elkhart Coach Ford
2009 ENC Eldorado
2013 Turtle Top Ford
2017 World Trans Ford