2003 GMC Savana 1500 Van with Cast Iron Lower Control Arms without Aluminum Steering Knuckles Front 6 Piece Suspension Kit TRQ PSA52912

One of the first things you want to do is safely raise and support your vehicle by the frame so your suspension can hang. Once you've done that, take a small pry bar and we're going to take off this center cap. If you were to spin it, you're going to see a little notch in the cap. Just carefully slide this off of here. That exposes our 22-millimeter lug nuts. Remove all six. Remove your wheel. Now let's remove our 21-millimeter nut. Let's just put that nut on, just a couple threads. Now we're going to take a hammer and we're going to hit right here on the knuckle. You want to be very careful for your brake rotor.

Now that the wheel is off, we have a clear view of where we're going to start working. We're going to disconnect the electrical, this is the ABS right here, and it's very delicate. I'm just gonna come right up along here, and you're gonna see where it's supposed to be mounted to the frame. Should be pretty secure. This is missing about half of its clip, so I'll make sure I secure it in afterward. This purple right here is a little lock, it's holding it from coming separated. I like to just come right in between here, pop that up. Now we'll separate this, just take a peek, make sure you don't see any funny colors. If you were to come right down along here, we're gonna get this clip off of here as well. Just give it a little twist, lift it up, grab that ABS wire, carefully set it aside. The next thing we're going to do is remove this 10-millimeter headed bolt. The next thing we're gonna do is remove the nut that holds the upper ball joint to the knuckle. Okay. That comes right off. I'm just gonna go ahead and put it on there just a couple threads for now. Now let's use a 36-millimeter socket to remove our axle nut. Behind there, there's a washer. Go ahead and remove that as well. Let's go ahead and blast this with some penetrant.

The next thing we need to do is separate the axle from the bearing. I'm going to use this punch right here and go right in the center. You definitely don't wanna use a hammer and potentially damage the threads. The next thing we need to do is remove our mounting bolts that hold the caliper to the knuckle, use an 18-millimeter. Carefully hang your caliper, so it's putting no pressure on your flex hoses. So, now let's just double-check to make sure this upper ball joint nut is still on there a few good threads, it hasn't loosened upon us. And then we'll move down here to the lower ball joint nut. Remove that as well. Take that, and just put it on a couple threads.

Okay, so now it's gonna be time to separate the upper ball joint from the knuckle right here. Pay special attention to anything that's delicate that you don't want ruined, such as an ABS wire. Make sure that that's secure and safely out of the way. Go ahead and take your nice little hammer. And we're going to bonk right here on the knuckle itself. As you can tell it's separated, we can move along. So, now let's push down on this. Remove that nut. And carefully draw this down. Now if you're worried the knuckle with a rotor is going to be too heavy, you can go ahead and use a Torx bit right here, remove that bolt, and take the rotor right off. The problem with removing it like that is you're gonna have to clean up the mating surface between the wheel bearing and the rotor itself. So, now I'm going to take my hammer again and I'm going to come right down here and we're going to hit right on the knuckle itself until this comes down. There we are. Carefully lift up, remove the ball joint nut. Carefully lower this down, remove your knuckle.

The next thing you're going to want to do is support your lower control arm so that you're not putting maximum pressure on your front shock/strut. If you are, you can potentially damage it, because we're going to be using a hammer and we're going to hit right here on the lower ball joint to break it free.

Now to install the lower ball joint, we're gonna want to take the boot off of it first. So, I'm just going to use a nice small screwdriver, pry bar, weasel it in between. Then just kind of separate the two. Be careful not to damage the boot, of course, because we're going to be using it. The next thing we need is a ball joint kit with a cup that's going to fit right up against this lip. We're going to come right underneath, and then we're going to press this right up and in. Right along the bottom. I'm going to use a cup that looks like this, with a hole in the bottom, that's for the stud to go through. It's going to press right up against this ridge right here. Take this cup, something that's hollow enough to make sure that the top part of the ball joint can fit inside. Put it right over the top. Now we're going to take our ball joint C-clamp, put it right over the top, bottom it out. Just check to make sure that the cup is centered to approximately where the ball joints going to be.

Now we're going to tighten this up. As we do that, we want to check this ridge and make sure it matches up directly along this control arm. As you can tell, the ball joint ridge is directly against the control arm right here. Before I release any pressure, I'm just going to give the control arm a couple light bonks with my hammer, just for a little bit of vibration to help make sure this is seated securely. That should be pretty great. Carefully remove your tool. Make sure you install your clamp. To do that, just use these little pliers right here. They fit inside the holes, and then you can spread it. Slide it right over. Make sure it's sitting inside the roof all the way around. If it isn't, just work at it until it is. Now we're going to install our boot. Just carefully bring it up here. I like to try to start it on one side, so I'll go on the side farthest away from me. Then I'll use some pliers and just kind of roll the lip right on. Obviously, be careful not to poke any holes in the boot. Inspect it for any damage. Make sure that it's completely secured. This looks perfect.
Go ahead and take your knuckle. I'm going to start it on the axle a little bit, then slide it over the lower ball joint stud. Lift it up. Kink it to the side and start on that lower ball joint nut. Wiggle the axle around. Should slide right in. Now we're going to use a bar, we're going to pull this upper ball joint down into here. Get the nut, go ahead and start it on there. Just going to take my bar, and try to hold pressure on the lower ball joint to the knuckle. And then we're going to go ahead and try to tighten it up. So, now you'd want to torque this to 37-foot-pounds. If for some reason you can't get your torque wrench in there, like I can't, I would just continue with my wrench and make sure it's nice and tight. [vocalization]. Perfect.

Now it's time to torque up that lower ball joint nut as well. Torque it to 37-foot-pounds. Now what we want to do is make sure that our slot is lined up with the hole that goes through the ball joint stud, so we can make sure we install our cotter pin. Go ahead and slide that through. If for some reason yours is not lined up when you torqued it, you need to continue tightening, not loosening, until it's lined up with the next available slot. Go ahead and peen that over and lock it in. All right. So, now it's gonna be time to get the caliper on here. Just go ahead and slide it right over the rotor. Now we're gonna line up those bolt holes. I like to use some red threadlocker on these bolts. And start them in there. Okay. Let's bottom them out. Now let's go ahead and torque these 248-foot-pounds. Now we'll just go ahead and take that tie rod end, put right through the knuckle. Take your nut, start it on there. We're gonna bottom it out. Now you're gonna torque this to 44-foot-pounds. That's torqued.

The next thing we're gonna do is look to see if we can find the hole in the stud of the tie rod and match it with the next corresponding slot on the tie rod stud nut. This doesn't line up, so what I need to do now is I need to continue tightening until it does. I can see right through. I'm going to grab that locking cotter pin and install it. Slide that right on through and just peen it over. There's no way that this nut can come loose. Now it's going to be time to get the washer with the axle nut on there. Go ahead and slide the pair on. Go ahead and use your 36-millimeter socket, bottom it out, and then we'll torque it. Just gonna put a little splash of never-seize in here, I've got my mounting bolt. Let's use our 10-millimeter and snug it up. Make sure it's fully secured, make sure there's nothing binding your flex hose for your brakes are not twisted in any way.

Now it's time to get our ABS wire re-secured. Let's go ahead and put it in right here. Make sure it cannot come loose. If this can hang around and move around, it could potentially get damaged. Go ahead and connect this in now. Listen for a click, give it a tug. Go ahead and slide in your lock. Now we're going to take our mounting hardware here and just slide it right down in there. It's just a little push clip. Give it a nice tug, make sure it's definitely secured.

So, of course, next, you'd want to go ahead and torque down this nut right here. And that's going to be torqued to 177-foot-pounds. You can do that several ways. If you were to just do it like this, what you're going to notice is it just keeps spinning. If that was the case, what you would do is you can use a pry bar coming straight through these lug studs like this down to the ground. And so it holds it from spinning on you and then you would torque it. If you didn't want to go through the process doing that you can go ahead and throw the wheel up on there and then go through the center hole, which is the way that I'm going to do it.

We'll grab those lug nuts, start them all on there. Let's bottom these out. Now we'll bring it down to the ground and we'll make it so the wheel is just barely touching enough so the wheel can't spin. It's time to torque down this axle nut, 177-foot pounds like I said. Torqued. Now let's do the lug nuts,140-foot-pounds. Go crisscross. Torqued. Now it's gonna be time to get the center cover on. Before you go ahead and pound it on there, just take a look at the back, you're going to see something that looks a lot like a valve stem. Line it up. It's gonna go pretty much just like this. Light bonk, and then, of course, clean up your wheel, make it look nice and pretty and take it for a road test.

One of the first things we need to do is safely raise and support the vehicle, so the wheel is off the ground. Let's remove our 22-millimeter lug nuts. Remove your wheel.

Now that the wheel's off of here, we have a clear view of the sway bar link. What you're going to notice is, up along the top, it has a strange-looking nut. It's very thin. It's going to be hard to grab onto. I'm going to use a pair of locking pliers to try to grab onto it. Using my 15-millimeter socket, I'm going to come down from the bottom here. Now I'm going to use my 14-millimeter socket down along the bottom here, see if we can get this to come apart. Looks like it's starting to turn.

Okay. So, for us, the outer sheath on this broke free from the bolt itself that's supposed to be running through the center, so I'm just going to go ahead and spray this down with some penetrant, let that soak down and through there. Sometimes, what happens is, is this outer portion will actually freeze or get stuck onto the bolt. If that's the case, what you would either want to do is grab onto the outer portion with some locking pliers, and then try to spin out that bolt. If that doesn't work, you might have to just cut the bolt itself. There's the bolt. Let's get all this out of here. Awesome.

So, now, assuming you're doing the sway bar links as a pair, now is the best time to go ahead and start doing the other side as well. Okay. Once you have both sides out, you should be able to move the bar around a little bit at this point. We're going to grab our new sway bar links. We take off the nut, take off the washer and the bushing, the washer and the bushing, and then, of course, the sheath, washer and bushing again, and we're going to leave it just like this.

Now, as we come up, okay, coming up from under the control arm, we still have the bolt with the washer and the bushing. Now we're going to take our bushing with our washer, put that facing down and towards the control arm. Grab your spacer, put that on there. We're going to push this up a little bit further. Now you're going to go washer, facing up, bushing. Get it underneath that sway bar. Bring it up. Bushing again.

If you were to look at these bushings, you can tell that they have like a rounded area, and then they have this area right here with a little like a piton. The piton is going to be going either towards the control arm or towards the sway bar. Set that on there, this one right here, and then, of course, our locking nut. I like to use a little thread locker on these.

I'm just going to use my 14-millimeter wrench, and of course, my ratchet underneath, and I'm going to start snugging it up. As I snug it, I want to be watching these bushings. What I want to see is the bushing touching up against the bar, on both sides of course. And, of course, down by the control arm there, we want those bushings to be touching up against it as well. We don't necessarily want to continue tightening, though, until the point where they seem like they're getting squished down and even pancaking out. So, let's just snug them up so they're all touching at least, and then we'll continue on.

Okay. So, this looks great. As you can tell, all of my bushings are touching exactly where they need to be touching. And you're also going to notice that I didn't continue tightening until they flattened out, like I had said before. This looks pretty great, so I'm just going to take a quick measurement of it. It looks like it's approximately the width of my thumb, personally, so I'm going to make sure that I go approximately the same on the other side of the vehicle.

Okay. Now it's going to be time to get the wheel up on here. Slide it on. Now we'll get the lug nuts on here, we'll bottom them out, and then we'll torque them to manufacturer specifications. Let's torque these lug nuts to 140 foot-pounds. Torqued.

All right. So one of the first things you need to do is safely raise and support the vehicle. Once you've done that, you're gonna remove all six of your lug nuts. Remove your wheel. Now what we're gonna do is we're gonna get the ABS wire out of the way. The last thing we wanna do when we're doing any of the work on this upper control arm is to put a tug or damage this in any way. If you were to follow it up, you'll be able to see right where the connector is. I'm gonna remove that connector from the frame using my forky tool. Pull it down to where you can see it. Grab this tab. Lift it. Pull it off. These right here, you can remove. Just use a small pocket screwdriver or whatever you might have. Get right in between this area right there. We'll do the same down the line. Let's work on getting this brake hose off of the control arm now. We're gonna remove this 10-millimeter headed bolt. That's very common for them to break. Kinda wiggle it around. Get it off of there. The next thing we need to do is come right down here. We need to remove this upper ball joint nut. Once we remove that, we're gonna break the knuckle free from the upper ball joint control arm. There we go. Get that off of there. Put that nut on there. Just a couple threads and I'll show you why in a second.

The next thing we're gonna do is use our pickle fork and our hammer, then we're going to come right in between this joint and separate the two. When it separates, the knuckle is gonna wanna drop and move away. If it dropped and moved away, there's a possibility that it could put a tug on your axle or even maybe something such as your brake hose. We don't want that to happen. That's what this nuts for. It's a safety nut. Leave that there for now. So now I'm just gonna use a bungee cord or pretty much anything that you might have that can prevent this from falling down because we need to get that nut off there but we still wanna make sure we have control of this. There we are. Carefully set that aside. Let's spray this down with some penetrant. Take a peek right under here and make sure that you don't have a snap ring. A lot of vehicles won't, yours may. Now it's gonna be time to get our ball joint press set up on here. You're gonna need a cup that fits directly over the top of that ball joint up all along that control arm. You're gonna need a piece like this that has a spot in the center that the driver's gonna sit right into. Now we'll just go ahead and put this right over that ball joint stud and then we'll snug this up.

Now we're just gonna go ahead and tighten this up. And we're trying to press the ball joint up and through the control arm. You can't really see much of what's going on but what should be happening is the ball joint's gonna be coming up and separating. So it looks like that's working pretty well. I can see it starting to separate right there. So what I'm gonna do next is I'll loosen this back up and now I'm gonna try using something else as a spacer to continue driving this up. Get that boot off there. And there it is friends. Just a quick overview of the new ball joint before we go ahead and install it. If you were to look at it, it pretty much looks the same all the way around unless of course you took the boot off and then you took a peek underneath. If you look, you're gonna see there's a flat edge there and a flat edge here. You need the pivot point, which would be the opened areas of this ball joint, to be facing in and out of the vehicle or to the left and the right, not front to back. You don't want this to pivot front to back. That's not the way it needs to go. It would need to go this way so I can pivot in and out or left and right on the vehicle. All right. So we've got our ball joint here. You can see it comes with a little hole on the top. We're just gonna line that up facing straight out towards us. That looks pretty great.

Now I'm gonna take my ball joint press kit and I'm gonna use the piece that looks like this. That's gonna sit right over the top and that's where the driver is gonna go down against. You need to have something covering this ball joint. You cannot press directly against it. I'm gonna use a cup that has a hole in it on the bottom for the lower part. Come right in just like this. And having the hole in the bottom is gonna make it so that the stud will be able to come through as the ball joint presses in. Start that right on there. Now I'm gonna snug this up. All right. Let's go ahead and bottom this out. We're gonna bring the ball joint right down to the control arm. As we do this, you wanna make sure the ball joint's going as straight down as possible. If it seems as though it's going off-kilter in any direction, you need to stop, try to fix the ball joint, straighten it out. Now I'm just gonna take a look. I can see the ball joint is hitting directly against the control arm. I'm gonna double check to make sure it's all the way around. That looks perfect. While we still have the press on here and it's giving it a lot of force, I'm just gonna bonk on this control arm a couple times just to cause a little bit of vibration and maybe set this in if it's just got a little bit more to go. That's great. Let's get this out of here.

It's super important to make sure that you put your snap ring on here. The snap ring is gonna keep this ball joint from eventually or potentially working its way out of the control arm. Grab some pliers that look like this. They're gonna have two little pitons on them and they're gonna fit right inside the holes on the snap ring. Once you spread them, you'll notice that it opens up. We're gonna come right over the ball joint and we're gonna put it up into that lip that's up near the control arm. We've got that over there. Double check to make sure it's seated all the way around. It needs to be in there completely. That looks perfect. Let's grab the boot. So let's turn over our boot and take a little look right here. You're gonna see where the stud comes through. It has a little area that looks different than the rest. That area needs to be facing in-board or towards the inside of the vehicle. So we'll put that facing just like that and it's facing towards the frame. Now we can take some pliers or whatever you might have and we need to get the boot so it's sitting up on top of the ball joint. Double check the boot. Make sure it's sitting perfectly all the way around. As long as it is, now we're gonna grab the knuckle. Bring it up. We're gonna put the stud through. We're gonna need a little bit of leverage though.

I'm gonna use a nice long pry bar. Come across the top of the control arm here/ball joint and under the frame. I'll pull it down and then I'll start in the nut. Give this a little turn. Bring it up. Okay. Let's get our pry bar. Bring that ball joint down and into the knuckle. There we are. Let's start the nut on. Just go ahead and get this thing so it's snugged up. Okay. The torque for this nut is 37 foot-pounds. Will you be able to get a socket and a torque wrench in between here? Probably not. 37 foot-pounds isn't really very much but it is definitely tight. So bottom it out, give it a little bit more, and then we're gonna definitely make sure that the cotter pin hole is gonna line up between the nut and the stud. Okay. So now I'm just gonna take a peek and I can see where the slot and the nut is, and I can see where the hole and the stud is. You wanna line those up. Put the cotter pin through just like that. Now we'll just peen this down and then curl it over. This is gonna make sure that there's no way that that nut can loosen up on its own. At this point, we don't need this on there anymore. Let's get that ABS wire back connected. Give it a nice tug. Make sure it's completely connected and now make sure it's secured to the frame. The next thing you would wanna do is make sure you secure your brake hose.

Go ahead and put that bolt back in, assuming yours didn't break. If it did, you need to make sure you secure it with something such as maybe a tie of some sort, or even drill out the hole and re-tap it if you needed to. Now before we go ahead and put the wheel back up on there, just double-check everything. Make sure that your ABS wire is connected. Make sure your ball joint's sitting flush. The boot's on the way that it needs to be and you definitely have a locking cotter pin holding that nut on the stud. Now let's go ahead and torque our lug nuts to 140 foot-pounds. Center cap, go ahead and pop it on there. Now that you've finished your service, go ahead and take it for a road test and make sure you get it down to a local reputable alignment shop.

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Hi, I'm Don from 1A Auto. I hope this how-to video helps you out, and the next time you need a part for your vehicle, think of 1AAuto.com. Thanks.

In this video, we're going to show you how to replace a sway bar link on this 2002 Chevy Suburban, and it's the same part and similar process on these Suburbans from 2000 and 2006. We show you on the passenger's side, but on the driver's side it's the same procedure. The items you need for this include a new sway bar link from 1AAuto.com, a 14mm and 22mm socket and ratchet, locking pliers, a hammer, and a reciprocating saw depending on the condition of your vehicle.

Remove your hubcap by loosening up these lug nut caps and pulling the hub cap. Now, you want to remove the lug nuts. If you don't have air powered tools, you want to do this while the vehicle is on the ground. You can loosen them preliminarily, raise the vehicle and remove the lug nuts the rest of the way, and pull the wheel out. Using locking pliers, clip on to the top of your stabilizer link, and then remove this 14mm bolt. We'll just fast forward as Mike does this.

Now, you want to just hammer the link through. If the link doesn't move, you may have to use a reciprocating saw and cut it. Up top is the old part; below is the new part from 1A Auto. You can see they're identical, and they'll fit exactly the same. You want to put your stabilizer link back into place, starting with a washer and a grommet, then through the hole, then another grommet, then a washer, then the tube; then, before going through the next hole, another washer and grommet; then, on the top another grommet and another washer, then the nut.

Here, we just put the jack underneath the link. That's just to push it up through and compress the washers a little bit so that you can get the nut on the other end. Once I get another nut on, you'll see I just release the jack. You want to obviously be supporting the vehicle with jack stands, and then use your jack to push the bolt of the link up through. Then, you want to tighten up the sway bar link, and you basically want to tighten it up until the rubber bushings are compressed enough so that they're the same diameter as the washers.

Put the wheel back in place, then replace each of your lug nuts and tighten them up. You want to tighten them preliminarily, lower the vehicle, then tighten them the rest of the way. Torque each lug nut in a crossing pattern to 100 foot-pounds. Replace the hubcap, and just tighten up those lug nut caps.

We hope this video helps you out. Brought to you by www.1AAuto.com, your source for quality replacement parts and the best service on the Internet. Please feel free to call us toll-free, 888-844-3393. We're the company that's here for you on the Internet and in person.

Take the center cap off, we'll just use a straight blade screwdriver. Just get behind here. Slide it off. The lug nuts off. Use a 22-millimeter socket. Now take the wheel off. You need some pliers on the top of the link. Right here. Just watch out for the brake hose. And then underneath, I'm going to use a 14-millimeter socket. There we go. Cut the top off. And slide the bolt straight through like that. Can use a large pry bar. Just pry up. Just take this piece out. Just be careful, don't pry on the steering. I was prying through the frame in the back there. All right. The new link, I'm just going to take this top piece off, set it aside, and you're going to need to take these pieces off as well. And slide this lower part through and then put the bushing, the washer in the same...pretty much the same how it came out. Then up top. Put the bushing, and the washer, and the nut.

Use a 14-millimeter wrench on the nut and a 14-millimeter socket on the bottom. Tighten this up. Then we're going to torque this nut to 89-inch-pounds. That's good. Just make sure the top of this bolt is not rubbing on the brake line. And if it is, then you could always trim the top of the bolt or you can always invert it and have the bolt going straight down.

And put the wheel back on and the lug nuts. And now I'm gonna torque these lug nuts in a star pattern or cross pattern to 140-foot-pounds to tighten the wheel down evenly. And just go around again, double-check. And put the center cap on.

I'm going to use a 22-millimeter socket to take off the lug nuts so we can remove the wheel, then I remove the wheel. So I'm going to use some pliers at the top of the sway bar link right there, and then underneath, I'm gonna use a 14-millimeter socket and just take the link out. A long bolt goes straight through just like that. And take the top off just like that. Now just take a pry bar underneath here. Just raise up on the sway bar, take the link out, all right. So we'll just take the new link apart, and just leave the washer and the bushing on this long bolt. And take the other bushing and the washer, line that up first.

And then this tube goes next. Slide that bolt through, and then another washer and the bushing. Align this up and slide the bushing and the washer. Pry down on the bar. And then it would help if you had someone to help you out to pry this while you're holding this and getting the nuts started. All right, that's good. And then use a 14-millimeter wrench for the nut and a 14-millimeter socket and tighten this down. And then you want to torque this to 89 inch-pounds. Make sure you're on inch-pounds, not foot-pounds. Now, put the tire back and lug nuts. Now we're gonna torque the lug nuts to 140 foot-pounds in a star pattern or a cross pattern so that it tightens the wheel down evenly. And just go around again. Double Check.