Lift struts for rear window

The lift struts on my '92 Jimmy will not hold the rear window in the up position. Does anybody know a cheap fix for this or do they need to be replaced.

The lift struts on my '92 Jimmy will not hold the rear window in the up position. Does anybody know a cheap fix for this or do they need to be replaced.


Need replaced... The struts aren't rechargable..

Thanks for the reply. Is this a dealer item or can I get some aftermarket struts at the local parts store?

Any autoparts stores carry them.,...They're about 10 bux a piece...