09-28-2015, 09:40 AM | #1 |
Registered User
Join Date: May 2009
Location: Mesa, AZ
Posts: 52
|
70 C10 drop 4/2
Hi all,
Been on this site for years but don't post much. So much great info here. I wanted to post up my drop. My truck had 22's on it and I rode on them for years and hated them. I bought 4/2 drop springs, drop shocks for the front and adjustable air shocks for the rear. I haul some heavy stuff from time to time. My goal was to level the truck and bring it down a bit. I started with 17x8 wheels and 255/60-17 tires all around. The rear came down 4" nicely and was straight forward. The only problems I had was my pipes came down on my diff so I had them rerouted. You can see the adjustable panhard bar I made in this pic as well. I ratchet strapped the axle over to center it up and cut/tacked my panhard bar. It moved a bit when the strap was removed so I made the adjustable one. I sleeved a 5/8" bolt to the bar and coupling nut. Worked great. Replaced the springs in the front by removing the U-bolts and replaced the shocks. To my surprise I already had 2" drop springs and was not happy. So I replaced them with 4" springs to get my 2" drop. It sit's nice now and drives and handles great.
__________________
Matt 1970 C10 |
09-28-2015, 11:20 AM | #2 |
motor exploder
Join Date: Mar 2009
Location: Pittsburgh, PA
Posts: 2,346
|
Re: 70 C10 drop 4/2
Nice work and good looking truck - thanks for sharing!
__________________
Adam 1969 Chevy CST/10 stepside, DART Big M/TREMEC Magnum Extreme/3.73's w/Detroit Truetrac 1965 Chevy Bel Air Wagon (daily driver), 327/TH350,10 bolt w/3.08's 1961 Chevy Bel Air Sport Coupe, ZZ454/M21/9" rear w/3.50's & Detroit Truetrac 2005 GMC 1500 ccsb 2wd, 6.0L/4L65e/3.73 G80 2006 GMC 2500HD ccsb 4x4, DMax LBZ/Allison 6spd/4.56's w/Detroit TrueTrac Use the SEARCH function on this forum - it is your friend!! |
09-29-2015, 08:59 PM | #3 |
Registered User
Join Date: Sep 2013
Location: Vacaville CA
Posts: 490
|
Re: 70 C10 drop 4/2
Nice write-up. I like how the panhard bar ended up almost parallel to the axle. I'll be doing the same very soon, but only about 2/4 total. Whose springs did you use? Do you like the spring rates?
|
10-01-2015, 09:36 AM | #4 | |
Registered User
Join Date: May 2009
Location: Mesa, AZ
Posts: 52
|
Re: 70 C10 drop 4/2
Quote:
My ride is like night and day. Much smoother and doesn't handle like a semi truck anymore. I am really happy and its fun to drive.
__________________
Matt 1970 C10 |
|
10-01-2015, 12:02 PM | #5 |
67-72 parts collector,…
Join Date: Nov 2002
Location: Mid-MO
Posts: 22,700
|
Re: 70 C10 drop 4/2
You might want to invest in rear shock relocators.
Look how severe your rear "shock angle'' is. They no longer compress,... they just pivot on the shock bolts,...
__________________
Keith Convert to disc brakes. http://67-72chevytrucks.com/vboard/s...d.php?t=444823 |
10-05-2015, 12:19 AM | #6 |
Registered User
Join Date: Jul 2013
Location: Fresno, ca
Posts: 303
|
Re: 70 C10 drop 4/2
Where did you get the hotchkis 4" springs?
__________________
1972 gmc c15 short bed... Sold 1970 chevy custom camper patina daily driver |
10-05-2015, 10:27 AM | #7 |
Registered User
Join Date: May 2009
Location: Mesa, AZ
Posts: 52
|
Re: 70 C10 drop 4/2
I got everything from Summit
__________________
Matt 1970 C10 |
10-05-2015, 03:21 PM | #8 |
Registered User
Join Date: Jul 2013
Location: Fresno, ca
Posts: 303
|
Re: 70 C10 drop 4/2
Did u have any problems getting it aligned after doing a 4 inch drop?
__________________
1972 gmc c15 short bed... Sold 1970 chevy custom camper patina daily driver |
10-05-2015, 03:46 PM | #9 |
Registered User
Join Date: Sep 2009
Location: California Delta
Posts: 2,163
|
Re: 70 C10 drop 4/2
Looking at your truck I would never have guessed that it's even lowered. It's hard to believe that it's still sitting that high in front with 4" drop springs.
__________________
Name: Rich Current Ride: 1964 C-10 Short Fleetside Daily Driver: 2005 GMC crew cab short fleetside /2001 Chevy Tahoe Past GM Trucks: 1959 GMC short stepside 1968 GMC short stepside-4x4 1973 Chevy short stepside 1989 Chevy short fleetside-reg cab 1993 Chevy short fleetside-Xcab 2002 Chevy short fleetside-Xcab Save the dinosaurs, use synthetic oil. |
10-05-2015, 04:11 PM | #10 |
Registered User
Join Date: May 2009
Location: Mesa, AZ
Posts: 52
|
Re: 70 C10 drop 4/2
AGREED! It put me on my heels a bit when I was planning this out.
__________________
Matt 1970 C10 |
Bookmarks |
Thread Tools | |
Display Modes | |
|
|