Chevy astro rear axle upgrade. Axle Specifications: Ring Gear Diameter: 7.
Chevy astro rear axle upgrade. Apr 22, 2010 · A forum community dedicated to Chevy Astro and GMC Safari owners and enthusiasts. Aug 30, 2011 · 1995 Astro 2WD conversion 4. 73s. Sep 19, 2006 · 1995 Astro 2WD conversion 4. Apr 3, 2012 · 1997 chevrolet astro 4. This product is made of high-quality materials to serve you for years to come. The front and rear outputs are both located on the right side of the truck, offset just like the Astro. Dec 17, 2011 · Sonoma came with both the 7. 58 (upper) Nov 28, 2011 · Then, Jay remembered seeing something on Wikipedia about Chevy Astro / GMC Safari minivans using some of the same suspension components as B-bodies. You can have a Rear End Specialty shop change the ring and pinion to get the 3. Sep 10, 2024 · WebsiteBruceMobile. 23s. Apr 10, 2019 · The GM 7. 00 1 $ 50. Buick, chevrolet, olds. Feb 9, 2015 · It is rated to 800 HP. 2" drum upgrade and then the SSBC kit. Astro springs are 26-28 and tahoe springs are 27-27. -Last option is square u-bolts with top and bottom plate. Jan 29, 2008 · I have a -91 RWD Astro with the rear axle too front. )? Now that I have my Astro, I am thinking over which engine, heads, etc. I measured the rear axle distance and came up with 60 inches from back of the brakes to back of the brakes. - Apply thread lock and torque nuts to spec or just as tight as you can. Setting up a rear takes special tools, knowledge and skills. S-series. 2000 / 7. Suspension. But it requires disassembly of the entire rear end. The rear axle is too narrow. 42 GU7 Axle Rear 2. , it is nothing campare a drum. 42 Ratio. 10 bolt rear differential is used in Astro. the wagons have bigger axle bearings and I guess I should have gotten Jan 3, 2022 · I have read many threads about using Astro van parts or upgrading to 9C1 / SS parts for better braking than the smaller factory rotors and calipers on the wagon now. May 18, 2009 · 96-GMC Safari - Rwd - Original Transmission - Exhaust - Air Cared - 3. 8, diff upgrade for stock, etc. Tapered roller bearing elements that support and allow the pinion gear to rotate within the axle or final drive housing This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Shop Chevy Astro Speedway Disc Brake Conversion Kits Parts and get Free Shipping on orders over $149 at Speedway Motors. I'll talk a bit about the other two upgrades: - The 11. May 25, 2023 · 2000 Chevy Astro AWD (WIP) 3" Body Lift/1" Torsion Lift, U-Bolt Conversion, S-10 Leaf Springs (#22-1143), JOR 4x4 Conversion Kit, NP233C Transfer Case, Aluminum Radiator, Electric Fan Conversion, 145A AD244 Alternator Upgrade, Front Brake Upgrade to Truck Calipers, Rear Brake Upgrade 11" Drums For 1990-2002 Chevrolet Astro Axle Shaft Rear Right Dorman 85736NB 1999 2000 (For: Chevrolet Astro) Opens in a new window or tab. My question: Is this a difficult task for the home mechanic? It looks like a remove and replace sort of thing with no real critical measurements to be adhered too? What issues will I run into? Rear Pinion Bearing. Mechanic pulled shaft and found that the axle shaft is scoured, so I need to replace the shaft. 2" Rear Drum Upgrade: This one is probably the most natural upgrade and more info can be found Jul 17, 2018 · The best way is to find a newer van with the 6 lugs and swap it all over. Rear axle shaft seals are leaking. Jun 4, 2021 · I picked up the truck rear end for only $50, It had the same gear ratio as the stock one that came in the van. Just trying to figure out if there are any other usefull parts from it. Jul 19, 2023 · If I were going to all this trouble, I'd at least upgrade to the 3. But doesn't the driveshaft push against the transmission and prevent this kind of installation unless the driveshaft is shortened? :eh: Jun 15, 2013 · I think the question was asked about just using the 2003-2005 Astro/Safari rear discs. Aug 14, 2016 · Checking the rear end fluid level is definitely on my "to do" list. Some forums on S10 Blazer say it is safer to use the 3. Astro, Safari. Here are the differential options offered on my 03 Astro as an example: G80 Differential, locking, heavy-duty, rear. 73 instead of 4. . Feb 21, 2013 · Getting a axle with the posi in it and switching rear ends is the easy way. GT5 Rear Axle: 4:10 Ratio. Nice,, if you can afford it !!! I have found another option if you have a few simple skills and some common sense available. 99 (upper, 1 kit does both sides) MOOG K6292 Ball Joint $ 25. The solution takes some work, but will be the end of your axle blues. The G80 code only indicates posi, there will be another code with GU5, GU6, something of the like that will indicate the factory axle gear ratio. 7. After driving around, the van settled to the point where the front sat at 30-3/8" and the rear sat at 31 Nov 7, 2014 · My '98 has the G80 and has 3. 42 axle ratio (opt GU6) 3. 91 Chevy Astro 5L 5-speed, Ford 9" 265k mi brakes off of a 94 wagon. I did most of the work alone. 08 GU5 Axle Rear 3. Rubber Insulators, Top and Bottom INCLUDED. My brother has a chevy 7. Inner. . Dec 30, 2021 · This Caprice/Blazer Factory Parts Upgrade (on my 1999 Astro) I feel that this rear disc conversion is the best of the three conversions, followed by the 11. Canyon, Colorado. perfect for around town. Front and Rear Bushings INCLUDED, uses 9/16 Bolt Front and Rear SELECTING THE PROPER LEAF SPRING FOR YOUR CHEVY/GMC ASTRO, SAFARI VAN When you notice the rear end of your Chevy/GMC Astro, Safari Van squating lower than factory height, this means the springs are fatigued or possibly broken. I adjusted the front torsion bars 1-1/2 turns, which cranked the front end up to 30-1/2"". 11 posi, shift kit, DHC rock rails - sold to Skippy 1998 Astro 4x4 D44, D60, NP231, full hydraulic system with 9k# Milemarker winch and snow plow - sold to Lockdoc 2003 Astro AWD all stock - traded for a 3/4 ton truck 2005 AWD, 4. 50 ring gear. The torsion bars are too long. I lifted the rear end a couple of inches to check the rear wheels for play and also to see if, by some miracle, it had a posi differential. I use the same master cylinder than stock astro. concerning bracking efficiency,. get a repair bearing. This is why we see very little "dog tracking Chevy Astro 2002, Rear Axle Bearing Kit by Yukon Gear & Axle®. The easy, bolt in, S10 to Astro Transfer Case swap gives you locking 4 high and locking 4 low, making your Astro/Safari van a true 4x4! This kit replaces the prone to failure electric shifting motor on the NP233C. 6l. 3 GU6 G-80 cast front LSD. The brake line will likely need an adapter from the metric line to the SAE wheel cylinder. The rear carrier is the weak point in these rear ends. Once you see one out and next to a good carrier it becomes real clear why they break. Probably paid about $100 extra for lower mileage (85k), but it was worth it to me. All. 5L 4 speed manual - scrapped Front or rear axle problems? Make repairs and upgrades with our quality parts. Feb 26, 2024 · IMFrank, Greetings from Issaquah. 73 Ratio. This would be the easiest way I believe to get disc brakes rear axle on your van. The uppermost arch of the front fenders sat at 29-1/2". 73 gear. 10's - sold to skippy Shop for the best Axle Shaft for your 2005 Chevrolet Astro, and you can place your order online and pick up for free at your local O'Reilly Auto Parts. The quality and performance of the shocks is purely dependant on the shock you choosenothing to do with lift. For UK owners that price increases to nearly $450 !!! ( = approx £335 British pounds). Sounds nice in theory, but I believe that requires converting from 5 lugs to 6 lugs. The first page showed Power Train Products ( Maryland) with a 3. CAR ID Dec 18, 2007 · Ok, my secret weapon is coming out. Dec 30, 2016 · - Lower rear end slowly. There are bolt holes and marks or just bolts on various components that you can use. 10 ratio is also available. comInstagram@BruceMobile_Join certified mobile mechanic Bruce Mobile as he tackles a rear axle upgrade on a second-generation Chevy Astro/ Aug 27, 2021 · How many of you V8 swappers have found it necessary to upgrade the rear end in one way or another (8. and 2003-2005 are rear disk with 6 lug axle and they use SAME master cylinder than non rear disk brake truck so no problem. Reyoking a U-joint and turning/machining driveshaft to fit new rear end $40-$80. -Can't find anchor plates/clams for a 4 leaf pack, so forgetting that idea. Here is a factory carrier. Np 136 Mar 18, 2011 · I ended up buying a junkyard rear axle complete with about the same mileage as my van at the time for $300. 1/8 inch thick cast housing is not strong at all. Dec 9, 2014 · rear brake upgrade. Mar 23, 2007 · I have a chance to buy a CHEAP 1993 chevy Astro Van 4 wheel drive. Upgrade your prized possession with extremely durable high performance axle shafts and components designed to maintain the high level of toughness and rigidity Feb 14, 2015 · Then take a day and just swap the rear end over. 8S Special Edition Mileage spreadsheet Vans owned: 1986 Safari 2. 93 GU4 Axle Rear 3. Can't find a kit already made that fits the Astro. Upgrade your prized possession with extremely durable high performance axle shafts and components designed to maintain the high level of toughness and rigidity May 24, 2011 · additionally the classic ' rear end cluck cluck cluck' may also be a case of the axle housing diameter being worn beyond the bearing diameter, where this 'repair bearing' may be used to fix. Jul 11, 2023 · I get everything apart easily and for sure the tahoe springs and the astro springs are 1" different at the center hole, and that would put the rear axle way out. axle shafts, bearings, seals, and more for your Chevy Astro. 5 ". 979. But if you want to it isn't impossible and I can help you. He started searching parts catalogs and determined that 1990-2002 Astro 2WD rotors were essentially the same as the B-car with only a few minor differences. Axle Specifications: Ring Gear Diameter: 7. Gear sets interchange within reason. The control arms are shorter and use smaller bushings. GU5 Rear Axle: 3. Talk to the experts. GU6 Rear Axle: 3. I swapped the rear axle in one day with help from a friend to drop the old and lift the new axle. 625" axle but they sell for a good price on eBay. 23 GU6 Axle Rear 3. 41 GU2 Axle Rear 2. 2" IFS Axle Parts, Gears, and Upgrades. Rebuilt a replacement housing from a '99 that had a posi with 3. Call 800. With Seal. Reactions: cdoublejj Mar 16, 2015 · Still sagging in the rear so I'm back at it now that I have time. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! Show Less Chevy Astro with Dana 60 Series Axle 1996, Rear Axle Shaft Seal by Spicer®. 5 inch differential When you say Chevy/GMC vans I hope that includes Astro/Safari , the G80 code is also stamped on the axle tube but often dirt covers it up , Nov 4, 2020 · Before getting carried away,take it to a good quality 4 wheel alignment shop. (The Rest of the World Edition) In the USA they sell Astro REAR SWAY BAR kits for around $260. Based upon what I am reading, the following is the plan - but every plan brings up questions . 73 'Limited-slip' -probably a G-80) at about $2050, both with 'free' shipping; so the rebuilt assemblies are out there. 5" will work with the Astro 7. Camaro. Take a measurement from some repeatable place on the axle, like where the brake backing plate meets the axle, to some spot on the opposite front side of the van that is also repeatable. 888-577-6964. Some available Rear Axle options for the astro are: Year: 2005 chevy astro Rear Axle; 3. 9 GU9 Axle Rear 3. (3:42) I rebuilt the limited slip, I wanted the rear end to set in close to the same position as the factory. I just did a very quick search on Google, using 'astro van rear diff'. When an alignment is done,you can usually accomplish an acceptable "thrust" measurement,because the machine accounts for this while adjusting the front end,and if still out,most will try to shift the rear,as music has done. 73 ratio (opt GT4) Year: 2004 chevy astro Rear Axle; 3. 3. 73 GU3 Axle Rear 2. 79 $ 0. GT4 Rear Axle: 3. Astro Van lower upper and control arms - used. Average price of a new/used rear axle $400+. The hardest part was finding someone who could make me an axle for the longer side. 5 inch option Trucks and vans that came with V8 engine are more likely to have come with the 8. Dec 18, 2007 · The rear axle is 1-1/2" 31 spline, comes with tons of aftermarket support from full spools to air activated locking mechanisms, and the axle is full floating design, so breakage won't leave you stranded, depending on your choice of traction control. 42 axle ratio (opt GU6) ID ND1 (2 different sized u-joints) Jul 18, 2011 · Does anyone know what rear ends were put in astro vans? I'm not sure what year it is yet. Lots of work and a ton of money in the end. Designed using state-of-the-art technology and with customers in mind. 5 or 8. 6 inch or 9. A carrier machined from a solid piece if hardened steel is alot tougher. I might get a cheap one for the motor and tran. The parking brake cables will have to be adapted to work with the new brakes. are the 4 wheel drive chevy astro van axles the same length as a 4x4 S10 axle????? I have a 51 chevy and was thinking of using it to replace my rear end. 10's - sold to skippy Mar 1, 2015 · Proportionning valve are use to balance front/ rear pressure apply when brake pedal is applied. The one complaint I have is the braking, especially when towing the camping trailer. 6 that astro has ,,and also a 8. Save Share Nov 12, 2009 · A forum community dedicated to Chevy Astro and GMC Safari owners and enthusiasts. The rear axle I am going to run is a Dana 60 out of a 1967-1979 J-20 or J-30 Jeep pickup with a Quadratrac transmission. 3 inch lift. 23 Ratio. you know there IS a problem when you DO NOT need a slide hammer to remove the wheel bearing from the axle housing. 2002 LT. 99 $ 0. Upgrade your prized possession with extremely durable high performance axle shafts and components designed to maintain the high level of toughness and rigidity Jan 31, 2015 · Tighten the axles to spring seats LAST and align the rear as you do that. Stock Suspension Chevy Astro 2001, Rear Axle Bearing Kit by Yukon Gear & Axle®. Mar 3, 2011 · For a 2" liftyou will use stock length shocks front and rear. 91 This week I installed a GovLok limited slip pretty straight forward job. - Reposition rear brake line, bend bracket as required. This is the part you must change to have a posi. I'll get to it as soon as it stops raining. Of course AWD users need 2x to match front & rear. 77 GU8 Axle Rear 3. 10 ? Mar 6, 2019 · Hi All, 2004 Astro. Rear. Dark metallic red. 73 ratio. 00 2 $ 51. Shop for the best Complete Axle Assembly for your 2000 Chevrolet Astro, and you can place your order online and pick up for free at your local O'Reilly Auto Par Mar 1, 2023 · Ken. Once you get into switching carriers you have to set tolerances on the gears. I believe the 2003 to 2005 Astro/Safari vans came with disc brakes and 6 lug bolt pattern. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! Show Less May 11, 2024 · 96-GMC Safari - Rwd - Original Transmission - Exhaust - Air Cared - 3. V/6 4. Jan 8, 2010 · So if I purchase front calipers and pads for a 1998 Chevrolet k2500 3/4 ton 4wd pickup, they will fit on my 2000 Astro AWD front wheels and greatly improve the braking? That would be great. 250 Chevy Astro / Safari Van 1983 - 1997 Feb 7, 2009 · 96-GMC Safari - Rwd - Original Transmission - Exhaust - Air Cared - 3. Jan 24, 2014 · here are some rear end option codes GU1 Axle Rear 2. Sep 5, 2013 · Astro/Safari Vans. 5L 4 speed manual - scrapped. I want to use for a swap. Some previous owner has done the steel spring swap and probably installed the springs just the way they shouldn't be installed. May 11, 2008 · Current rides: 2013 Toyota Tundra DC 4x4 2008 Dodge Nitro 4x4 2005 Nissan Sentra 1. Ensure rear axle is centered in wheel well (there is about ¼-1/2" adjustment in the clam shell), lift rear end and adjust as required. A/S - 4x4 Conversion Kit. Jun 20, 2015 · As seen above, after the rear leaf spring upgrade, the rear fenders sat 32" above the ground. Auto trans. 73 Limited Slip Rear End - Motor Replaced - 91 octane (Chevron) for the last 14 years - MFI Upgrade - 640,000 Kilometers. Feb 2, 2021 · This old thread has lots of part numbers and there is talk of Blazer/S-10 rear discs as being a possible option, however when I investigated the backing plates, they appear to have a "trapezoid" bold pattern where the top bolts are more widely spaced than the bottom ones where it fastens to the axle tube and as I recall, the Astro/Safari has GM 7. -Not adding any lift so there's not enough clearance for a traditional u-bolt and top plate. If you want to increase clearance under the rear axlelocate the lower shock mount to mid-axle tube, still using stock length shocks. 42 Ratio Chevy Astro 2000, Rear Axle Bearing Kit by Yukon Gear & Axle®. I didn't notice anything looking leaky when I had it jacked up today. To do it "right" would require new rear axles, I believe new spindles up front, new 6 lug wheels, etc. 5 rear end in a supercharged 440 Nov 10, 2016 · Not sure if the 8. 73 ratio (opt GT4) Year: 2003 chevy astro Rear Axle; 3. Jul 3, 2021 · 2003-2005 Astro 4WD (6 lug): Front: 2 x 51mm piston calipers (GM 1730550 & 1730549) 305mm x 30mm thick rotors (ACDELCO 18A925) Rear: 1 x 51mm piston calipers (ACDELCO 18FR1382N & 18FR1383N) 325mm x 20mm thick rotors (ACDELCO 177859) 2004 Suburban 2500 (8 Lug): Front: 2 x 57mm piston calipers (ACDELCO 1722403 & 1722404) 325mm x 38mm thick rotors Aug 31, 2020 · REAR SWAY BAR for ASTRO - SAFARI. No luck with that. 3l v6 MOOG K6417 Control Arm Bushing $ 50. 4. A few questions for the massive knowledge base here: Is the rear ratio critical due to the AWD? Does the VIN tell me the rear end ratio? Will the junk yard know the ratio of the rear end I'm buying? I'll probably do new shocks and a 2" lift while the rear is out, a 2" front lift to follow shortly Dec 12, 2016 · Even the S-10/blazer guys remove the weak axle interlock for the stronger 1 piece axle shaft already on the Astro. I get the impression you may have money "burning a hole in your pocket" and have the need to spend. 43 ratio (open diff) at ~$1150, and 3. 0122, 7am-10pm CST, everyday. lyiegke mmyr lfsscq wzun sburbni xzv oznr xtoc kdsluci nhrpnof