|  | 
| 
			 
			#1  
			
			
			
			
			
		 | |||
| 
 | |||
|  trailer crossmember 
			
			hello i need to replace my forward galvanized crossmember (3x3x64) on my homemade (part shorelander) trailer. can i use an aluminium crossmember of the same dimensions? do i have to worry about dissimilar metal corrosion? my 86 steplift is on it now.  jetblue | 
| 
 | 
 |