How to: Front Upper and Lower Control Arm Replacement

[adlpb]

Is it necessary to undo the sway bar if you are only replacing the upper control arms? Thanks, Bob

No, I only had to undo it for the lower control arms as one of the large bolts was much easier to remove without it on the way.

 

[Tommylee1282]

What about the bolts on the sides of the upper control arms? I didn't see anything in my Haynes manual about torque spec?

 

[Tommylee1282]

Actually I was asking for my 04 xlt, my Haynes manual gives me a torque spec for the frame mounting bolts but nothing for the bolts on the side that allow the bar to move around

 

[edcantu9]

This guide is worthless. None of the pictures work.

 

[rhartmaier]

It is also incorrect, as the struts have an internal stop that keeps them from springing apart. The strut compressor is not necessary at all.

 

[cropduster]

Actually I was asking for my 04 xlt, my Haynes manual gives me a torque spec for the frame mounting bolts but nothing for the bolts on the side that allow the bar to move around

I believe you're talking about the bolts that go on the bushings. I could not find those specs anywhere, other than a video from 1AAuto where they tell you to torque them to 100 lb/ft (which sounded excessive to me). My Haynes Repair Manual also does not mention it. If anyone can answer this, it would be great.

 

[zerodevil]

Strut compressor was NOT needed, you can just loosen the top studs and pull the whole assembly out in one piece. I was a young and fairly inexperienced DIY mechanic when I did this write up almost a decade ago lol. I still have this truck. She doesn't drive anymore, waiting under a cover for a serious money project build. Finally blew up my rebuilt/upgraded trans and torque converter.

 

[Billy wheel]

Do you have to reinstall those two brackets on upper control arm, the frame is slotted and I need to get the top of the wheel out a little, tires are wearing on the inside.