5.3L with AC compressor in stock location? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

MattPSU · 10-05-2014, 08:38 PM

I picked up on Friday an L59 5.3L out of a 2005 Avalanche that I'm going to swap into my 1972 C10. I have a bunch of stuff worked out but I'm looking for a set of motor mounts that will allow me to run the stock 5.3L AC compressor if possible. I wasn't expected to get it as part of the deal with the engine & transmission, but since they included it, I'd like to use it if I can. Any input, suggestions, feedback would be greatly appreciated.

Thanks - Matt

**Hart_Rod** · 10-05-2014, 10:43 PM

The ECE conversion mounts will allow you to run the ac in the stock location.

Wasted Income · 10-06-2014, 09:45 AM

The dirty dingo sliders will also allow the compressor to mount in the stock location if you get creative.

**Hart_Rod** · 10-06-2014, 10:03 AM

Quote:

Originally Posted by Wasted Income

The dirty dingo sliders will also allow the compressor to mount in the stock location if you get creative.

LoL, true

Low Elco · 10-06-2014, 10:26 AM

Made my own- took a day, solved all problems. Look on my Ol yeller's new heart thread and this one (Where I got the idea)

http://ls1tech.com/forums/conversion...71-c-10-a.html

Big tube out the top- cut it and turn as necessary, reweld. Small tube- there's a fitting in the condenser on mid-'00's Tahoes that takes it straight out the front. Chop the appropriate turned fitting off somethin else to hook it over the frame rail, weld, good to go!

Andy4639 · 10-06-2014, 09:04 PM

Matt for the hasle of fittings and hooking up the lines it's well worth it to have it mounted up on top. + if you ever have to work on it are swap out the compressor you want have to pull the motor to do so. My 2 cents worth. Plus it will look as though it period correct up top.

chuckmc8 · 10-07-2014, 05:01 AM

I used the factory 5.3 compressor and also the factory evaporator from a 71 and it works fine. BUT it was a major PIA. In my case I can change the compressor by removing the radiator and shroud and pulling out the compressor thru the front. Just depends on your budget and time and what you want to do. It can be done but I prolly won't do it again :-)

**Clyde65** · 10-07-2014, 08:29 AM

I have the POL mounts and non adjustable plates. I also have my compressor mounted low and have the DOCs Blocks, I had to massage the frame rail to allow me to access the compressor bolts and fittings when servicing.

Hope this helps.

faribran · 10-07-2014, 08:40 AM

Clyde, are the DOCS blocks still available ?

Mayfield · 10-07-2014, 11:51 AM

http://coldhose.com/specialty-fittin...-adapters.html
This is where I got mine. Scroll down to the bottom.
I used hedman LS swap kit, it uses the compressor in the stock location.

**Clyde65** · 10-07-2014, 02:56 PM

NOT UNDER "DOCS" But like Mayfield said, there are some good choices out there. I think there was another one also....

faribran · 10-07-2014, 06:58 PM

Mayfield, Clyde, thanks guys

10-05-2014, 08:38 PM	#1
MattPSU Registered User Join Date: Nov 2011 Location: Lyman, SC Posts: 734	5.3L with AC compressor in stock location? I picked up on Friday an L59 5.3L out of a 2005 Avalanche that I'm going to swap into my 1972 C10. I have a bunch of stuff worked out but I'm looking for a set of motor mounts that will allow me to run the stock 5.3L AC compressor if possible. I wasn't expected to get it as part of the deal with the engine & transmission, but since they included it, I'd like to use it if I can. Any input, suggestions, feedback would be greatly appreciated. Thanks - Matt Attached Images __________________ Matt Criswell - Lyman, SC 1972 Chevy Cheyenne SWB - Build: Porterbuilt State 1 Front & Rear, Bolt in Notch, McGaughys 2.5 Drop Spindles, Boyd Welding Fuel Tank UPSTATE SC GM TRUCK CLUB: FACEBOOK WEBSITE

10-05-2014, 10:43 PM	#2
Hart_Rod ************* Join Date: Apr 2005 Location: Pensacola, FL Posts: 17,858	Re: 5.3L with AC compressor in stock location? The ECE conversion mounts will allow you to run the ac in the stock location. __________________ Rob - https://www.instagram.com/hart_rod_c10 As Iron Sharpens Iron, So One Man Sharpens Another. Proverbs 27:17 FOR SALE: DBW pedal bracket - http://67-72chevytrucks.com/vboard/s...d.php?t=651123 FOR SALE: Hood Brackets http://67-72chevytrucks.com/vboard/s...d.php?t=679945 1987 Silverado SWB - 34.5K original miles http://67-72chevytrucks.com/vboard/s...d.php?t=801834 1969 SuperBurb - http://67-72chevytrucks.com/vboard/s...d.php?t=200387 1968 Farm truck - http://67-72chevytrucks.com/vboard/s...d.php?t=358692 1968 SWB - http://67-72chevytrucks.com/vboard/s...d.php?t=551258 1948 Chevy - http://67-72chevytrucks.com/vboard/s...=122164&page=3

10-06-2014, 09:45 AM	#3
Wasted Income Boosted Member Join Date: May 2002 Location: Mackinaw, IL Posts: 2,200	Re: 5.3L with AC compressor in stock location? The dirty dingo sliders will also allow the compressor to mount in the stock location if you get creative. __________________ 1972 2wd K/5 Blazer Turbocharged 370 LSx - 941 rwhp / 1093 rwtq 1969 Chevy K-10 L33 5.3 / 4L80E / NP241 / 4" lift 1964 Buick Skylark Twin TURBO 383 LS pro-touring project 2014 VW Passat TDI - Daily Driver Turbo diesel 2015 Sierra Denali HD Duramax Turbo diesel 2023 Ford Explorer ST - Twin Turbskis 2023 Ford F150 RCSB - Whipple Supercharged 2017 Polaris RZR Turbo 2014 Nor-Tech Center Console - Twin Supercharged Outboards *TURBO ALL THE THINGS!!*

10-06-2014, 10:26 AM	#5
Low Elco Registered User Join Date: Apr 2003 Location: Indep, MO Posts: 5,893	Re: 5.3L with AC compressor in stock location? Made my own- took a day, solved all problems. Look on my Ol yeller's new heart thread and this one (Where I got the idea) http://ls1tech.com/forums/conversion...71-c-10-a.html Big tube out the top- cut it and turn as necessary, reweld. Small tube- there's a fitting in the condenser on mid-'00's Tahoes that takes it straight out the front. Chop the appropriate turned fitting off somethin else to hook it over the frame rail, weld, good to go! __________________ Boppa's Old Yeller Truck Build, Old Yeller's New Heart! Project Buzz Bomb Flyin' Low!

10-06-2014, 09:04 PM	#6
Andy4639 Old member Join Date: Jan 2002 Location: Liberty, & Garden City S.C. , U.S. Posts: 19,945	Re: 5.3L with AC compressor in stock location? Matt for the hasle of fittings and hooking up the lines it's well worth it to have it mounted up on top. + if you ever have to work on it are swap out the compressor you want have to pull the motor to do so. My 2 cents worth. Plus it will look as though it period correct up top. __________________ 1971 LWB Custom, 6.0LS & 4L80E, Speedhut.com GPS speedometer & gauges with A/C. 20" Boss 338's Grey wheels 4 wheel disc brakes. My Driver Seeing the USA in a 71 Upstate SC GM Truck Club 2013,14 and 2016 Hot Rod Pour Tour http://upstategmtrucks.com/ Get out and drive the truck this summer and have some fun! It sucks not being able to hear! LWB trucks rule, if you don't think so measure your SWB! After talking to tech support at Air Lift I have found out that the kit I need is 60811. Per the measurements I gave them. Ride height of truck inside spring and inside diameter of springs.

10-07-2014, 05:01 AM	#7
chuckmc8 It's alsways something..... Join Date: Nov 2008 Location: Douglasville GA Posts: 1,171	Re: 5.3L with AC compressor in stock location? I used the factory 5.3 compressor and also the factory evaporator from a 71 and it works fine. BUT it was a major PIA. In my case I can change the compressor by removing the radiator and shroud and pulling out the compressor thru the front. Just depends on your budget and time and what you want to do. It can be done but I prolly won't do it again :-) __________________ 1968 RS Camaro 'Vert Matching number 327 and M21 Muncie 1968 C10 Black with red interior and orig paint. 5.3 / 4l60e,3:73 POSI 17" Torq Thrusts 1968 CST 514 Red with black interior. Buddy Buckets, Factory A/C, PS, PB- 20" AR custom shop TT, 5.3 and 4l60e

10-07-2014, 08:29 AM	#8
Clyde65 1965 Chevy C10, 2005 4.8L/4l60 Join Date: Aug 2004 Location: DFW Texas Posts: 8,546	Re: 5.3L with AC compressor in stock location? I have the POL mounts and non adjustable plates. I also have my compressor mounted low and have the DOCs Blocks, I had to massage the frame rail to allow me to access the compressor bolts and fittings when servicing. Hope this helps. __________________ Clyde65 Rebuild of Clyde http://67-72chevytrucks.com/vboard/s...84#post8338184 69 Aristocrat Lo Liner build http://67-72chevytrucks.com/vboard/s...84#post7561684 *support our troops!*

10-07-2014, 08:40 AM	#9
faribran Registered User Join Date: Jul 2005 Location: AL Posts: 1,828	Re: 5.3L with AC compressor in stock location? Clyde, are the DOCS blocks still available ? __________________ "

10-07-2014, 11:51 AM	#10
Mayfield Registered User Join Date: Aug 2013 Location: Murray, Kentucky Posts: 38	Re: 5.3L with AC compressor in stock location? http://coldhose.com/specialty-fittin...-adapters.html This is where I got mine. Scroll down to the bottom. I used hedman LS swap kit, it uses the compressor in the stock location.

10-07-2014, 02:56 PM	#11
Clyde65 1965 Chevy C10, 2005 4.8L/4l60 Join Date: Aug 2004 Location: DFW Texas Posts: 8,546	Re: 5.3L with AC compressor in stock location? NOT UNDER "DOCS" But like Mayfield said, there are some good choices out there. I think there was another one also.... __________________ Clyde65 Rebuild of Clyde http://67-72chevytrucks.com/vboard/s...84#post8338184 69 Aristocrat Lo Liner build http://67-72chevytrucks.com/vboard/s...84#post7561684 *support our troops!*

10-07-2014, 06:58 PM	#12
faribran Registered User Join Date: Jul 2005 Location: AL Posts: 1,828	Re: 5.3L with AC compressor in stock location? Mayfield, Clyde, thanks guys __________________ "

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