Locking Rear Differential
First post! Hey, My Grand cherokee ltd was a street only until I bought it. I live on top of a hill with a limestone drive. Last winter I slide down backwards with kids in there in wet snow. Went over a 5' bank but better than the 50'-70' on top! (I should have known better) The tires are road tires which I'm going to change to better gripping ones. Question: Will it also make a difference to put in a locking differential? My buddy is a mechanic and he said only one front/one rear wheel is powered. If so, any recommendations for purchase? How hard a job is it? Thanks!!
'93 Grand Cherokee Ltd (Black)