crossmember trailing crossmember ls In the event that a product is out of the warranty time period, we will evaluate and respond to the customers concerns on a case-by-case basis. c10 kit conversion crossmember swap ls I had previously installed power steering using the REZ Engineering kit which is designed for the 63 up frame. The older frames are shorter in height than the '73-'87 C10 frames. Copyright 1995-2022 eBay Inc. All Rights Reserved. Although it looks like Swiss cheese, only 3 of the holes are added. KUAFU Engine Transmission Crossmember Conversion Kit For 1947-59 Chevy GMC Truck. The crossmember was then removed for drilling the frame. The new suspension crossmember was put into place and it was discovered two of the holes lined up on each side. The holes that are circled in the 2nd photo are the new positions aligned with the 75 crossmember. Talk to the experts. If you don't like the way the wheels look, make any necessary adjustments to the WB before you start drilling holes. For a better experience, please enable JavaScript in your browser before proceeding. Choppin' Block completely redesigned the factory C10 suspension to create very little camber change, no bump steer issues and created a better handling suspension. Thanks Jack. Did you not find anything about that in the links that markeb01 posted? Thanks. elongated. View cart for details. Try that and see if any holes line up. Don't see what you're looking for? Hope this will line up OK. Just starting to get into the heart of this project. I know that on the crossmember conversion on the '60-'62 there are only a couple holes that line up. You can use the '78 motor mounts and the frame brackets. Can someone post the link on the 1960 crossmember swap to a 1973-87 also 350 v-8 mount pics. Eventually, the company started creating complete air suspension kits for clients who want to get their vehicle on the ground affordably and efficiently.

Hope this helps. They made sure that the design needed no drilling of the spindle or notching of the frame for tie rod clearance allowing it to lay on up to a 30.5" overall height tire. The question pops up every once in a while on here on upgrading the 60-66 suspension. The new crossmember was then permanently bolted into place. The 1960 configuration of the idler arm is very visible in this shot, as compared to the newer design shown below. JavaScript is disabled. Something went wrong. This project could probably be completed in a weekend if planned out ahead of time. If you get the frame brackets from a '73-'87 C20, they will be a little closer to the frame, than the C10 brackets. Click below to see more ways to filter your search. Sign up for our newsletter to receive special offers and promotions, Chevrolet C-10 1963-1972 Choppin Block Extreme Series Front Crossmember Kit, C-10 1973-1987 Front Crossmember Kit - Choppin Block, Chevrolet C-10 1963-1972 Choppin Block Performance Series Front Crossmember Kit, Chevrolet C-10 1973-1987 Choppin Block Performance Series Front Crossmember Kit, Chevrolet C-10 1963-1972 Choppin Block Performance Series Coilover Front Crossmember Kit, Chevrolet C-10 1973-1987 Choppin Block Performance Series Coilover Front Crossmember Kit, Chevrolet C-10 1973-1987 Choppin Block Enhanced Air Rear Kit, Chevrolet C-10 1963-1972 Bolt on Air Suspension Kit, Chevrolet C-10 1963-1987 Upper and Lower Air Suspension Control Arms - Choppin Block, Chevrolet / GMC C-10 1960-1987 Extreme Air Ride Choppin Block Full Chassis, Chevrolet C-10 1963-1966 Choppin Block Extreme Rear Back Half Kit, Chevrolet / GMC C-10 1960-1987 Performance Air Ride Choppin Block Full Chassis, Chevrolet C-10 1967-1972 Choppin Block Extreme Rear Back Half Kit. In looking back at the pictures, it appears the only hole on the side of the frame that almost lines up is the upper rear hole in the frame. To confirm that this part fits your vehicle, please choose a vehicle from the "My Garage" list OR enter your vehicles details below. The 1975 donor frame fresh from the wrecking yard. ''life is only a temporary assignment '' Make the best of it !!! The 1960 crossmember came out semi-easy. Do you use the original holes in the crossmember and mount? They needed to be moved to the rear at more of an angle. In order to make sure all the later components fit in exactly the right place on the 1960 frame, once the donor suspension was disassembled, templates were made out of manila file folders indicating the location of all mounting holes for the crossmember, idler arm, flexible brake hoses, sway bar, etc. Welding might have been easier but that capability wasn't available. However you will need to add a spacer to the top of the frame where the top of the motor mount bracket will attach to the frame. I'm trying to use all I can from the 78 donor truck on this low budget (hobby) build. {"modules":["unloadOptimization","bandwidthDetection"],"unloadOptimization":{"browsers":{"Firefox":true,"Chrome":true}},"bandwidthDetection":{"url":"https://ir.ebaystatic.com/cr/v/c1/thirtysevens.jpg","maxViews":4,"imgSize":37,"expiry":300000,"timeout":250}}. For those interested in upgrading the 60-62 to the later disc brake front suspension the following information explains the front suspension swap in my 1960 GMC short stepside. Subsequently it was realized this was unnecessary and removed for improved exhaust clearance. (CPP now offers an adapter kit designed specifically for the 60-62). Although it can be done with the engine in place it isn't recommended. It then shifted its focus to expanding and refining its air suspension offerings. Most of them will need to be drilled. The last step was the steering linkage. This listing is for part or sub-assembly number given below only. It would be far more convenient with the engine out of the way. The C10 Community spoke and The Choppin' Block listened innovating a new kit superior to all others while keeping install easy for everyone. CB Chassis Products continuous growth and evolution is a commitment to its promise of creating designs and innovations that keep the customers in mind. 4.5"-5", Track width aired out, with stock or stock style drop spindle: 57"Track width with arms parallel to ground, with stock or stock style drop spindle: 61"LS engines use GM Muscle Car pan, PN: 19212593The lower control arms are 1.5", 1/8" wall, and uppers are 1.00", 1/8" wall, No rack notch needed, 100% bolt-onCam bolts for alignment adjustment, no shims neededLifetime warrantyKeeps engine low in the frame to increase hood clearanceUses tapered pin for the spindle, no need to drill spindleLS engines use cheaper Muscle Car pan ($150) GM PN: 19212593, Main crossmember, motor mounts and structural componentsTubular control arms with bushings and ball jointsShock relocation bracketsSteering LinkageRack-n-Pinion hardware, with heim end for spindleKYB Shocks. The factory welds on the shock brackets were cut free with a Dremel tool cutoff wheel. I simply used these holes and attached the brackets with grade 8 bolts. Choppin' Block's new bolt on C-10 cross member and rear backha Choppin Block warrants this product to the end-user, when properly installed and under normal conditions of use, to be free from defects in workmanship and materials for a period of one year from the provided date of purchase for the original purchaser of the product. BOLT ON APPLICATION (SEE VIDEO IN LISTING), Note:Will lay frame on a 30.5" tall tire,Ride height with 30" tall tire is appx. I believe one was underneath and the other was the upper rear which needed to be. After placing the truck frame on jack stands and before removing the 1960 suspension, I marked the fender and garage floor identifying the centerline of the spindles so I'd make sure to put the new suspension in the same place. No Interest if paid in full in 6 months on $99+. Before you remove your old crossmember, measure the actual WB on both sides (just to make sure nothing is bent). The rest were already there. A few solid steel spacers and it worked fine on the 60 frame. I've marked up the following photo to show which holes were added or elongated. Again the manila templates were used to confirm location. If you like the way your front wheels are centered in the fender opening, use the same WB dimension when installing the new crossmember. We were unable to complete your request. A forum community dedicated to hot rod owners and enthusiasts.

CB Chassis Products started out as The Choppin' Block Fab and established its reputation by creating high-quality air suspension trucks and cars. (The following photo is marked showing the old and new locations). Other Car & Truck Transmission & Drivetrain, - eBay Money Back Guarantee - opens in a new window or tab. Come join the discussion about restoration, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more! These holes are half round and half hex to prevent the hose from rotating. Call 800.979.0122, 7am-10pm, everyday. 5.5"-6", and with a 28" tall tire would be appx. Please choose your vehicles details for specific results. It appears looking at the pictures the two large holes also required opening up a bit to provide clearance/access for the upper control arm bolts. - for PayPal Credit, opens in a new window or tab, Learn more about earning points with eBay Mastercard, - eBay Return policy - opens in a new tab or window, - eBay Money Back Guarantee - opens in a new tab or window, No Interest if paid in full in 6 mo on $99+. Compatibility information is not available for this item. Also which holes in the xmember to frame do I use to pin for marking and aligning? In the before and after pictures it appears I slotted it straight up. It turned out the original brackets had two holes drilled in them, as if the factory originally intended to bolt them on. The truck was lowered to the ground to bring the suspension to ride height, the brackets were bolted to the shocks, and the brackets were centered midway between their front and rear travel, and the frame marked. Choppin' Block has also made life easier with lower control arm alignment cam locks which offer adjustment on the lower a-arm. The bolts came right out, but the crossmember was stuck pretty tight and required use of a cable engine puller.

Portions of the information contained in this table have been provided by flashemotor. As interest in its product grew, The Choppin Block Fab changed its name to CB Chassis Products. Thanks, I just sat the frame on the donor member tonight I did not mark the old xmember position when removing. The only non-stock item visible is an aftermarket sway bar for a Mustang II suspension which had been added much earlier. The 1947 - Present Chevrolet & GMC Truck Message Board Network, The 1960 - 1966 Chevrolet & GMC Pickups Message Board, http://67-72chevytrucks.com/vboard/sd.php?t=366850, http://67-72chevytrucks.com/vboard/sd.php?t=369663, http://67-72chevytrucks.com/vboard/sd.php?t=498241, http://67-72chevytrucks.com/vboard/sd.php?t=424381. This was a bit tricky since reaching inside the frame to hold the nuts required the use of 2 wrenches taped together.

Oops. As can be seen, the swap was completed with the engine still in place. It was immediately discovered the upper shock brackets were no longer in the correct orientation causing the shocks to bind.

I did not want any 1960 steering components to remain, due to high cost and weaker components. There are other ways to attach the hoses but I wanted everything to fit like it did in the 75. One thing you could do to get close is measure your wheel base. There are conversion adapters available to mix and match the steering linkage, but this seemed like a waste of money since everything was being replaced anyway. Two chunks of surplus frame rail were simply bolted to the early 1955 style motor mount holes in the front of the block. The engine was rested on top of the frame, and the motor mounts, towers and suspension crossmember were removed. The long beds are 127" and the short beds are 115". The Fora platform includes forum software by XenForo, Covert 60-62 Front Suspension - '60-'66 Chevy pickups, VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Just curious, isn't moving just the crossmember forward (to alter wheelbase) going to affect the steering geometry? Using a tool this precise prevented any damage to the brackets. I know the frames are different on 60-62 trucks than the 63-66 trucks so I was never sure if the 73-87 truck crossmember swapped over on the earlier 60-62 trucks. The new suspension crossmember was put into place and it was discovered two of the holes lined up on each side. Once again the manila file folder template was used to locate the mounting holes for the idler arm. Hurst 67510004 Transmission Crossmember, 60-72 GM Truck, TKO, Speedway Universal 2 Inch Drop Tubular Transmission Crossmember Mount, Universal GM Transmission Crossmember w/Adjustable Trans Mount, Universal 4 in Drop Tubular Transmission Crossmember Mount & Ends, Speedway Universal 4 Inch Drop Tubular Transmission Crossmember Mount, Speedway Universal 6 Inch Drop Tubular Transmission Crossmember Mount, Speedway Universal 8 Inch Drop Tubular Transmission Crossmember Mount, 307 Chevy Small Block V8 Long Tube Headers. Initially the rear torsion bar crossmember was left in place. will the donor 350 engine mounts work from the 1978? This photo shows the passenger side of the stock suspension before any changes.

Accuracy in mounting the steering linkage is particularly important as it is a close fit to both the frame and the crossmember. I made the hex portion with a small triangle file and a lot of patience until the hose end fit. This makes adding caster to the front end very easy. Please try again later. That's what I was thinking.on a related note, does anyone know how far forward the front wheels need to be moved in order to be centered in the wheel well? Seller assumes all responsibility for this listing. I believe one was underneath and the other was the upper rear which needed to be elongated. This warranty does not cover abuse, operation in a manner inconsistent with the products design, or damage resulting from exposure to the elements. Fits: Chevrolet C-10 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972. I've marked up the following photo to show which holes were added or elongated.

They've been on over 10 years and the bolts have worked fine. (I have a '64 C10). This kit is not your typical copy but a new kit innovated for you. I've been considering doing the same thing on my '64, but I'm wondering if I should move all the steering linkage forward the same amount to keep the geometry where it should be? The crossmember was then removed for drilling the frame. anyone ever just cut the frame and weld the new one in like the camero clip swap? The holes for the brake hoses were the first step of the conversion, and took several hours to cut. Connecting the hard line to the frame end of the hose was rather difficult (inside the frame) and required a lot of wrench work through a small opening in the top of the frame. Yes I would use the original location on the crossmember for the motor mount brackets. At the time this wasn't an option. As for locating the suspension crossmemberon the frame, I can't help you there since I've never done one on a '60-'62 frame. I will be dropping a 350/350th in also. (There are other and probably easier ways to mount the hoses, including the use of stainless flex hoses instead). It actually worked very well with the stock suspension.

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