Re: Had to buy - '77 Suburban
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Driveshaft angles aren't bad but not the best. Maybe I should call it the lack of driveshaft angle. Only have about 2-3%.
Final shot is how it sits now. Rear tires are the 31's it came with so it's not the final look. Decided to get started on the front and was able to get one of the spindles pulled. I suppose I should get the drop spindles on order but I may wait a week or two as I still need to put the new brakes and axle seals on once they arrive Monday. I was looking for this to be a low buck little project this winter but everywhere I turn it's $50 here or $300 there. |
Re: Had to buy - '77 Suburban
Great job!
Thanks for the info and pics. |
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It's been a while, but progress was being made. Since last update the lowering and other undercarriage work is 90% complete. I try to have my shop at least 32 degrees when working in it, so with the little heater I have struggling to keep it there I did lose several days during the last couple months. With that said, several layers of clothes plus carhartts do dampen the harshness of crawling around on concrete so I guess the cold does have an up side.
Since last installment I've installed all new brakes, ball joints, entire steering system from box down (tie rods, steering arm, etc), and u-joints, along with changing out the trans speedo bullet and shift selector seal. What took me 30 seconds to type took me 2 months to actually complete....sigh. Something that slowed me down a bit was the drop spindles I purchased. I purchased CPP 2.5 inch spindles and installed them. Once I went to install the tie rods it was apparent that the tapered hole was undersized. I searched on here and yup, it's happened to others. I called Summit and they offered more expensive Western spindles as a replacement and got to them to me quickly. I have to admit the CPP's machined surfaces looked much better and were better looking castings, but the Western's had the right sized holes so back went the CPP's to Summit. Still need to install shocks and front sway bar and then it's on to finishing some bodywork and getting the interior up to snuff. Here are some pics from today with the new shoes. I cut one coil up front. Seems just a slight bit nose high so I'm contemplating cutting another 1/4 coil. |
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It will get beauty rings and caps once alignment is done. Couple more pics...a year ago and today.
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Looks great!
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Sweet!
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Lovin' it! Great thread!
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Thanks for the kind words guys! I pulled it out of the garage today and asked my son (11 years old) if he thought the stance was ok and he said it was so based on that and me having only a little more than an inch before hitting the front bump stops I'm going to leave it as is for now. Just need to throw rear shock extenders, front sway bar, and shocks and then suspension is done. A little bodywork (being sure to maintain "original" look) and then on to the interior. Need to get this thing at least presentable and drivable in the next 3 weeks or so as a couple dune rigs need some attention.
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Re: Had to buy - '77 Suburban
If it was mine, I would remove the bumpstop and the metal bracket that it's attached to and trim 1/2 coil up front.
That should drop it another inch up front. Just MY 2 cents,... |
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Had a couple hours this afternoon so I took Lolife's advise and dropped the front another inch. After getting the lower spindle out of the way by removing the lower ball joint nut I cut what I felt I didn't need out with a cut off wheel. I left the steering stop.
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After cutting 1/2 coil out it is sitting where it needs to be. I feel 1 1/2 coils is about max of what I would do because there is just enough tension to hold the now shorter spring in the pockets with the suspension at full droop. Doubtful a shorter spring would fall out, but for me this is short enough.
I measured all 4 corners at the top of the wheel well and they are all within 1/8 inch. Very happy about that as I'm always concerned about a lean one way or the other. Hope to get shocks and front sway bar installed next but will have to wait as I'm heading on a business trip to MX until Thurs. Hoping the snow is gone when I get back. |
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In the last month or so I was able to finish up the suspension, swap in some different door hinges on the drivers side, and most painfully, I finished the bodywork except for the dent in the lower drivers door....I've had enough bodywork for a while. I also cleaned up the center caps and rings and stuck them on. Finally, I fixed all of the tranny leaks. Oil fill seal, servo seal, new speedometer cable bullet, and the shift shaft seal were all replaced. The Jimmy no longer leaks.
While I was doing all of the work to this thing over the winter I was always a little worried because the drivetrain in this thing is unproven. The most I had ever driven was to the end of the road and back which was barely enough to tell if it was even getting into third gear. Now that it was finally at the point of needing an alignment I had a choice to make: Trailer it or drive it to get aligned. I ended up setting the toe with a tape measure and decided to take it on a shakedown run to the gas station. I was pleasantly surprised at how well it ran and drove so I drove it to get aligned once the wife was home to follow me there. It rides and drives great :) |
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Things I'd still like to do in the coming weeks:
- New window seals and get the interior cleaned up. - Someone had the seats recovered pretty poorly years ago and those need to be redone. - I also need to get a headliner I have covered and installed. - I'd like to get some kind of red plaid material to use for inserts on the seats. - I had to cut the tailpipe behind the muffler when doing the flip so some exhaust work is in the its future. - I need to throw a different instrument bezel in and also figure out something with the chalky door panels. - Lastly, it could use a radio that works better at some point but that's not really a priority. I drove it quite a bit this weekend on short trips and it's been reliable and fun to drive. My goal for the last couple months has been to have the Jimmy able to drive to a swap meet about an hour away the third weekend in April. At times it seemed like I wasn't going to make it, but I think it may be ready after I take it on a few longer drives. |
Re: Had to buy - '77 Suburban
Love your blazer!
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Next project is putting all new leafs in the '72 in my avatar and then I may move on to lowering the topic of the original post, the Suburban. Hoping I won't have to replace everything (steering components, ball joints, etc) that I had to replace on this Jimmy.... |
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These trucks usually need these items. The sad thing is,... most Chinese replacement parts probably won't last as long as the original GM parts. And Quality front end parts really put a dent into the budget of a lowering project. Also,... YOU are now the 73-82 2wd blazer lowering expert. Pass on the knowledge! |
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It's been a while so here's what's new:
I've put about 1,000 miles on the Jimmy this summer. Even though I had cut at least a coil and a half in the front, it just seemed like it needed to come down a little bit more. The last time I made a cut to the coils I cut about a quarter coil and it seemed like it only dropped it about a quarter inch. I figured this time I needed about another half inch lower so I cut about 1/3 of a coil and figured I'd be good. Wrong. Front end dropped almost an inch and a half. I'm sure it is where the end of the coil is positioned in the lower A arm that made the 1/3 coil cut so dramatic. It now had a major rake and it was bottoming on the inner fenders.....sigh. I decided to get some drop springs, but unfortunately, I hadn't written down the measurements of the front drop as I cut the coils so I didn't know how much of a drop to get on the coils. I ended up ordering 3" drop. They raised it up about a half inch, but have settled some since then so I still hit the inner fenders with my tires on big dips in the road. I also had a rake that I didn't like. When I initially tore down this Jimmy it had 1/2" lift blocks from the factory in the rear. I held on to them and with the rear axle now over the springs I used the blocks as lowering blocks. Seems to sit right now. Just a little bit of a pain with the front end rubbing every now and then. |
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There are a lot of little things that still need to be done to this thing, but since it isn't "nice" I can still drive and enjoy it while I pick away at small things as time allows.
One of the things I was able to do was install a chrome grill I had picked up. I removed all of the argent gray that was on it from the factory so it is now all chrome. I'm not sure if I like it or not but it was so much work that it's going to stay this way. |
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Lastly, an update on the '77 Suburban....no updates. It's sitting in the back of my barn and all I've done is move it around to get access to other things.
Here's the only recent pick I have of it. You can see it sitting behind the project I'll be working on this winter. The Suburban is just too long to work on in the small garage I've been working in. Need to get the new shop built..... |
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And so what did you by?
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I've converted a 4wd k5 frame to 2wd,and initially was going to replace rear 4wd hangars with 2wd hangars.to get this stance you have nailed I would just retain the 4wd hangars and flip it? I have 1ton springs I was gonna use up front with 1 and a half took out of coils? Should I go another 1/2? Plan on light duty cruiser/grocery better for this build until I get all quirks worked out of 4.8/nv3500.then maybe install bags...
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Regarding the front coils, I’d stick with 1 1/2 rounds and see how it looks before cutting any more. |
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Over the summer I got it cleaned up and put the SR5 graphics back on. I put it in the barn for the winter a few weeks ago. |
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Another with some GM content.
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Nice collection! How's the 2WD Blazer doing? I like that little sled.
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The 2wd Blazer, well technically it's a Jimmy, hasn't gotten much love over the last couple years as it seems I always have other vehicles calling for attention a little louder. The front drop springs I purchased to replace the cut too short factory coils are too soft so I purchased some 3/4 ton Moog springs to cut and install. That's probably a 4 hour job but I've had the springs for 2-3 years at least and haven't gotten to it. I also picked up some different seats for it probably 3 years ago and haven't installed those yet. They're the red plaid ones in the pic below. I took the pick of the Jimmy in my storage barn a couple months ago as I was calculating out how I was going to get everything to fit for the winter.
Thanks for asking! |
Re: Had to buy - '77 Suburban
Any chance you still own this 77 burb? Its a beauty!
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Nope, I sold the Suburban as I had it for several years and it just kept getting moved to the back of my barn. I sold it to 72c20customcamper who commented on it above. I believe he has since sold it.
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Re: Had to buy - '77 Suburban
I found this thread again looking for info on lowering a Suburban. Ended up with a two-fer, Burb and Blazer/Jimmy info. WR, you didn't ask for opinions so feel free to ignore this. You were enjoying the Jimmy but it seems like you quit driving it after the last round of lowering it. It looks cool but would not look any less cool if it was put back up to where you could drive it without it rubbing. In fact, look a little better in my opinion. I know you have plenty of stuff to keep you busy. I kinda got charmed by the little truck though, and that gets my interest/imagination going. I think it would look cool to raise the back 1 1/2 inches and bring the front up to where it doesn't bump and rub. Still would look really cool. In fact, while I know lots of people like the 'level' look, I think these trucks look even better when the top of the wheel opening sits at the same position in regard to the tire - front and back. It does create a minor rake but it really helps with making the proportions look good. Side benefit of possibly being more driveable. Just taking the time to jot down my thoughts...
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In a perfect world I would have done all of this at least a couple years ago but unfortunately, I haven't had a lot of truck time lately since covid. I had an already very busy job and it's gotten about twice as busy since covid so my truck hobby as of late has been less wrenching and more sourcing trucks/parts for when my job slows down which should finally start happening in the coming months. Appreciate you bringing this thread up as it makes me remember how much I like the Jimmy. Not a lot to do with it to tide me over for a few years (springs and interior) so perhaps it needs to come to my shop in the spring once the snow is done. That is as long as I can finish the Bronco in my shop this winter. LOL I was moving things around in my barn in preparation for winter several weeks back and took this pic that shows what the Jimmy has been up to. |
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Nice work
Are you thinking to sell the jimmy? |
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Very nice burb!
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I found myself struggling to modify it because it was so clean, and it was an old man suburban so it wasn't real gratifying to tool around in. It was a time capsule though so that made it cool to look at just not cool enough to hang onto. |
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