The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > General Truck Forums > Racing and high performance (trucks haulin more than hay)

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 12-30-2013, 08:02 AM   #1
hotrod 80
mini truck racer
 
hotrod 80's Avatar
 
Join Date: Aug 2006
Location: Baytown , texas
Posts: 3,010
89' s-10 5.3

Well , i started a thread a while back about this and i have been trying to build ANOTHER Street / strip truck . I have been looking for another Chevy Luv , but they are finally becoming hard to find and the ones that are left are pretty rough and rusty . I have always been a fan of the 1st gen S-10's and really like the second gens . I vowed to come into the new era of LS . Also just couldnt see doing a second gen without and LS swap vs 23 degree convensional sbc . I have been looking for a while for the right truck and came across this one . It is an 89' 2.5 5 speed truck regular cab short bed . The previous owner who was a electronics type guy swapped in a 2002 5.3 and 4L60E out of a suburban . This is a smog legal fuel injection swap . I drove almost 250 miles to buy the truck and drove it home getting 26 mpg . Truck needs exhaust and some mechanical touchup , but it will clean up real nice . I bought a 10 bolt 8.5 earlier this year and had a 3.73 and fresh posi unit installed along with 1/2 x 20 studs and new brakes . So it should be a tough little truck when im done . I intend to footbrake this truck in super pro to geive me the opertunity to run 2 classes at divisionals next year at Div 4 bracket finals . Anyway sorry for the noval . Here are the pics .



__________________
1949 5-window
1969 Camaro
1976 Chevy Luv yellow
1978 Chevy Luv Blue
1976 Chevy Luv Black
1979 Firebird Flooded in Harvey
1999 F350 Dually
2005 GMC Sierra 4.8 RCSB
2014 Explorer (wifes)

My build :http://67-72chevytrucks.com/vboard/s...d.php?t=399148

Build #2: http://67-72chevytrucks.com/vboard/s...d.php?t=653583
hotrod 80 is offline   Reply With Quote
Old 12-30-2013, 12:58 PM   #2
Super73
Registered User
 
Super73's Avatar
 
Join Date: Nov 2007
Location: Bay Area, Ca
Posts: 2,841
Re: 89' s-10 5.3

Cool.. A 70mm turbo could fit nice in there..
__________________
------Motor---------------Bottle
60'---1.53---------------1.41
1/8---6.58 @ 105.92----5.87 @ 118.41
1/4---10.38 @ 126.97----9.24 @ 142.49
Super73 is offline   Reply With Quote
Old 12-30-2013, 01:20 PM   #3
hotrod 80
mini truck racer
 
hotrod 80's Avatar
 
Join Date: Aug 2006
Location: Baytown , texas
Posts: 3,010
Re: 89' s-10 5.3

Yes it would
__________________
1949 5-window
1969 Camaro
1976 Chevy Luv yellow
1978 Chevy Luv Blue
1976 Chevy Luv Black
1979 Firebird Flooded in Harvey
1999 F350 Dually
2005 GMC Sierra 4.8 RCSB
2014 Explorer (wifes)

My build :http://67-72chevytrucks.com/vboard/s...d.php?t=399148

Build #2: http://67-72chevytrucks.com/vboard/s...d.php?t=653583
hotrod 80 is offline   Reply With Quote
Old 12-31-2013, 01:21 AM   #4
Super73
Registered User
 
Super73's Avatar
 
Join Date: Nov 2007
Location: Bay Area, Ca
Posts: 2,841
Re: 89' s-10 5.3

Since you are staying efi, point the 70mm right towards the current intake tube, buy 120lb injectors and go e85. You should be able to make a solid 650rwhp and still have all the drivability.. just sayin.
__________________
------Motor---------------Bottle
60'---1.53---------------1.41
1/8---6.58 @ 105.92----5.87 @ 118.41
1/4---10.38 @ 126.97----9.24 @ 142.49
Super73 is offline   Reply With Quote
Old 12-31-2013, 02:28 AM   #5
softballnrd27
Always a work in progress
 
softballnrd27's Avatar
 
Join Date: Jun 2007
Location: Harker Heights, TX
Posts: 1,599
Re: 89' s-10 5.3

Quote:
Originally Posted by Super73 View Post
Since you are staying efi, point the 70mm right towards the current intake tube, buy 120lb injectors and go e85. You should be able to make a solid 650rwhp and still have all the drivability.. just sayin.
I second that motion!!
__________________
USMC Retired
Never trust a man who can't laugh at his own fart!
2010 Silverado Crew Cab
73 SWB 5.3/4l80e
Build Thread:
http://67-72chevytrucks.com/vboard/s...d.php?t=695168
softballnrd27 is offline   Reply With Quote
Old 12-31-2013, 10:28 AM   #6
KQQL IT
At the body shop.
 
KQQL IT's Avatar
 
Join Date: Aug 2009
Location: Land of fruits and nuts.
Posts: 5,254
Re: 89' s-10 5.3

My 2000 Sonoma with a 2.2 barely makes 22.
__________________
" That didnt make it any newer "
" Dont antique the equipment "
KQQL IT is online now   Reply With Quote
Old 12-31-2013, 12:05 PM   #7
hotrod 80
mini truck racer
 
hotrod 80's Avatar
 
Join Date: Aug 2006
Location: Baytown , texas
Posts: 3,010
Re: 89' s-10 5.3

Quote:
Originally Posted by KQQL IT View Post
My 2000 Sonoma with a 2.2 barely makes 22.
I calculated it as fuel used during the trip vs miles on gps . I rode up there to get the truck with my wife and daughter . My daughter was going to some friends for new years and the truck was on the way . My wife and i drove this home . If my wife sat it this thing and drove home without complaint then you know it drives pretty good .
__________________
1949 5-window
1969 Camaro
1976 Chevy Luv yellow
1978 Chevy Luv Blue
1976 Chevy Luv Black
1979 Firebird Flooded in Harvey
1999 F350 Dually
2005 GMC Sierra 4.8 RCSB
2014 Explorer (wifes)

My build :http://67-72chevytrucks.com/vboard/s...d.php?t=399148

Build #2: http://67-72chevytrucks.com/vboard/s...d.php?t=653583
hotrod 80 is offline   Reply With Quote
Old 01-02-2014, 05:46 PM   #8
KQQL IT
At the body shop.
 
KQQL IT's Avatar
 
Join Date: Aug 2009
Location: Land of fruits and nuts.
Posts: 5,254
Re: 89' s-10 5.3

Quote:
Originally Posted by hotrod 80 View Post
I calculated it as fuel used during the trip vs miles on gps . I rode up there to get the truck with my wife and daughter . My daughter was going to some friends for new years and the truck was on the way . My wife and i drove this home . If my wife sat it this thing and drove home without complaint then you know it drives pretty good .
Its on the floor to make 75-80
__________________
" That didnt make it any newer "
" Dont antique the equipment "
KQQL IT is online now   Reply With Quote
Old 01-03-2014, 10:52 AM   #9
hotrod 80
mini truck racer
 
hotrod 80's Avatar
 
Join Date: Aug 2006
Location: Baytown , texas
Posts: 3,010
Re: 89' s-10 5.3

Quote:
Originally Posted by KQQL IT View Post
Its on the floor to make 75-80
The 5.3 has plenty of power for this truck . It cruises at 2400 @75 in 4th . I picked it up last night and what a difference real exhaust makes . Even more fired up today . Will be in it all day today . Also getting the yellow truck ready for the trip to San antonio .
__________________
1949 5-window
1969 Camaro
1976 Chevy Luv yellow
1978 Chevy Luv Blue
1976 Chevy Luv Black
1979 Firebird Flooded in Harvey
1999 F350 Dually
2005 GMC Sierra 4.8 RCSB
2014 Explorer (wifes)

My build :http://67-72chevytrucks.com/vboard/s...d.php?t=399148

Build #2: http://67-72chevytrucks.com/vboard/s...d.php?t=653583
hotrod 80 is offline   Reply With Quote
Old 12-31-2013, 12:57 PM   #10
Marv D
Registered Truck Offender
 
Marv D's Avatar
 
Join Date: May 2008
Location: hells training ground (aka Ariz)
Posts: 3,118
Re: 89' s-10 5.3

This thing is just plain cool! I likey!!

All I can say is you have too much time and spare money Hotrod!!! Doesn't this make race truck #3 or 4???

I now I know,, you can quit any time you like,, right?
__________________
Still playin with trucks, even at my age!

When you're dead, it's only a problem for the people around you, because you don't know you're dead.
.....It's kinda the same when your STUPID.


I just did my taxes and reviewed my SS statement. Thanks to the current administration it looks like I will only have to work till noon on the day of my funeral.
Marv D is offline   Reply With Quote
Old 12-31-2013, 02:58 PM   #11
hotrod 80
mini truck racer
 
hotrod 80's Avatar
 
Join Date: Aug 2006
Location: Baytown , texas
Posts: 3,010
Re: 89' s-10 5.3

Quote:
Originally Posted by Marv D View Post
This thing is just plain cool! I likey!!

All I can say is you have too much time and spare money Hotrod!!! Doesn't this make race truck #3 or 4???

I now I know,, you can quit any time you like,, right?
I only have 2 race trucks , 1 tow rig , 1 work truck ( i race it in dot every now and again) and the restorod 49' chevy .


Ok , Ok , Ok ........My name is Hotrod 80 and im addicted to drag racing LOL !

I guess it is the way the classes are cut up down here . We run Footbrake , which is really no-E and super pro which is full electronics class . My Yellow truck fits no E and the index stuff so i dont want to change it up . You can run anything in electronics class , so i'll run this . At divisionals they run 4 classes super pro ( fast electronics ) pro ( door cars only) NO-E quick (footbrake 7.50 and faster ) and No-e street (7.50 and slower ) . I run 2 classes at divisionals if i run 2 classes points wise local and my Yellow truck doesnt footbrake to well . i haven't figured out how to make it leave foot brake and transbrake and work at both . So at divisionals the goal is to run pro ( yellow truck ) and NO-e street ( white truck foot braking ) .

Did i mention i love drag racing

My other addition is Honda trail minis
__________________
1949 5-window
1969 Camaro
1976 Chevy Luv yellow
1978 Chevy Luv Blue
1976 Chevy Luv Black
1979 Firebird Flooded in Harvey
1999 F350 Dually
2005 GMC Sierra 4.8 RCSB
2014 Explorer (wifes)

My build :http://67-72chevytrucks.com/vboard/s...d.php?t=399148

Build #2: http://67-72chevytrucks.com/vboard/s...d.php?t=653583
hotrod 80 is offline   Reply With Quote
Old 01-02-2014, 02:14 PM   #12
hotrod 80
mini truck racer
 
hotrod 80's Avatar
 
Join Date: Aug 2006
Location: Baytown , texas
Posts: 3,010
Re: 89' s-10 5.3

Well it's 42 degrees here right now so i farmed out some work . The truck had mid length headers on it and they had some leaks . New collector flairs Y pipe to 3" single . Some sort of 3" chambered style muffler and a 3" tailpipe exiting in the stock S-10 location , just as factory would have done it $200 head to toe . I'll get pictures up soon . Getting ready to be off for a week so rear axle and driveshaft are next .
__________________
1949 5-window
1969 Camaro
1976 Chevy Luv yellow
1978 Chevy Luv Blue
1976 Chevy Luv Black
1979 Firebird Flooded in Harvey
1999 F350 Dually
2005 GMC Sierra 4.8 RCSB
2014 Explorer (wifes)

My build :http://67-72chevytrucks.com/vboard/s...d.php?t=399148

Build #2: http://67-72chevytrucks.com/vboard/s...d.php?t=653583
hotrod 80 is offline   Reply With Quote
Old 01-02-2014, 03:14 PM   #13
hotrod 80
mini truck racer
 
hotrod 80's Avatar
 
Join Date: Aug 2006
Location: Baytown , texas
Posts: 3,010
Re: 89' s-10 5.3

I put a 1/2 ton truck yoke on the S-10 8.5 Anybody have any experience with shortening an aluminum drive shaft . Thinking i could buy a 1/2 GM truck aluminum shaft and have it shortened .
__________________
1949 5-window
1969 Camaro
1976 Chevy Luv yellow
1978 Chevy Luv Blue
1976 Chevy Luv Black
1979 Firebird Flooded in Harvey
1999 F350 Dually
2005 GMC Sierra 4.8 RCSB
2014 Explorer (wifes)

My build :http://67-72chevytrucks.com/vboard/s...d.php?t=399148

Build #2: http://67-72chevytrucks.com/vboard/s...d.php?t=653583
hotrod 80 is offline   Reply With Quote
Old 01-09-2014, 09:43 PM   #14
hotrod 80
mini truck racer
 
hotrod 80's Avatar
 
Join Date: Aug 2006
Location: Baytown , texas
Posts: 3,010
Re: 89' s-10 5.3

I went by the salvage yard yesterday and got a few things . Tilt steering column and new door locks . Column was bit loose , so i disassembled it and tightened it up added a new tumbler and turn signal cam . Also getting the 8.5 ready to go in . Bought a used set of 15 x 4 Weld drag lites for the front . One of the local biys that runs a Jr. dragster polishes wheels for $20 each so i dropped them off with him . I have a spare set of 15 x 10 5.5. backspace with 28 x 10.5 on them . Also replacedthe header gaskets to finish the exhaust .


__________________
1949 5-window
1969 Camaro
1976 Chevy Luv yellow
1978 Chevy Luv Blue
1976 Chevy Luv Black
1979 Firebird Flooded in Harvey
1999 F350 Dually
2005 GMC Sierra 4.8 RCSB
2014 Explorer (wifes)

My build :http://67-72chevytrucks.com/vboard/s...d.php?t=399148

Build #2: http://67-72chevytrucks.com/vboard/s...d.php?t=653583
hotrod 80 is offline   Reply With Quote
Old 01-10-2014, 01:54 PM   #15
Low Elco
Registered User
 
Join Date: Apr 2003
Location: Indep, MO
Posts: 5,893
Re: 89' s-10 5.3

Love the square dimes, this one's cool! I'd have it as my driver in a heartbeat!
Low Elco is offline   Reply With Quote
Old 01-13-2014, 10:35 PM   #16
hotrod 80
mini truck racer
 
hotrod 80's Avatar
 
Join Date: Aug 2006
Location: Baytown , texas
Posts: 3,010
Re: 89' s-10 5.3

I drive it alot . I have been tinkering with small things lately and cleaning up stuff . The PO used a hose clamp to connect the throttle cable . I made an adjustable ferrel type cable adjustment like a motorcycle clutch , just little stuff . Put the correct plate in the shifter . Glued down the dash cover . Header collector gaskets . Basic clean up stuff until it goes to the body shop for paint next week . Should have the rear axle in and ready to go soon . Probably get a few friday night street car passes in to get a feel for it . I have a full set of draglites for the track with 28 x 10.5 slicks
__________________
1949 5-window
1969 Camaro
1976 Chevy Luv yellow
1978 Chevy Luv Blue
1976 Chevy Luv Black
1979 Firebird Flooded in Harvey
1999 F350 Dually
2005 GMC Sierra 4.8 RCSB
2014 Explorer (wifes)

My build :http://67-72chevytrucks.com/vboard/s...d.php?t=399148

Build #2: http://67-72chevytrucks.com/vboard/s...d.php?t=653583
hotrod 80 is offline   Reply With Quote
Old 01-23-2014, 10:03 PM   #17
hotrod 80
mini truck racer
 
hotrod 80's Avatar
 
Join Date: Aug 2006
Location: Baytown , texas
Posts: 3,010
Re: 89' s-10 5.3

Well i removed the overload and cut the back half of the thirid spring off . I will be going calvert splits when i can right now my LuV is priority money wise and running 2 classes is a dream . Budget it is . Here is what i did .
Removed the over load and cut the back of the third spring off . Reinstalled the pin and cut off excess


These are a homemade set of slappers i threw together today .
__________________
1949 5-window
1969 Camaro
1976 Chevy Luv yellow
1978 Chevy Luv Blue
1976 Chevy Luv Black
1979 Firebird Flooded in Harvey
1999 F350 Dually
2005 GMC Sierra 4.8 RCSB
2014 Explorer (wifes)

My build :http://67-72chevytrucks.com/vboard/s...d.php?t=399148

Build #2: http://67-72chevytrucks.com/vboard/s...d.php?t=653583
hotrod 80 is offline   Reply With Quote
Old 01-25-2014, 10:39 PM   #18
hotrod 80
mini truck racer
 
hotrod 80's Avatar
 
Join Date: Aug 2006
Location: Baytown , texas
Posts: 3,010
Re: 89' s-10 5.3

Got the rear axles swapped in the last couple of days . the slapper bars didnt work out so no slappers . Bought a set of comp 3 ways off Yellow bullet for $50 to the door and added those to the front . The rear already had 3 ways and they were set on the wrong settings . One was 30/70 and one was 40/60 . I set them both to 50/50 which is the best transfer for the rear . I have to have the driveshaft shortened still , but these are the race wheels .




__________________
1949 5-window
1969 Camaro
1976 Chevy Luv yellow
1978 Chevy Luv Blue
1976 Chevy Luv Black
1979 Firebird Flooded in Harvey
1999 F350 Dually
2005 GMC Sierra 4.8 RCSB
2014 Explorer (wifes)

My build :http://67-72chevytrucks.com/vboard/s...d.php?t=399148

Build #2: http://67-72chevytrucks.com/vboard/s...d.php?t=653583
hotrod 80 is offline   Reply With Quote
Old 02-07-2014, 11:08 AM   #19
hotrod 80
mini truck racer
 
hotrod 80's Avatar
 
Join Date: Aug 2006
Location: Baytown , texas
Posts: 3,010
Re: 89' s-10 5.3

Got everything done except the nuetral safety switch and im working on that . the rear didnt set down like i wanted it to with the cut springs and it doesnt seem to be working correctly . Kinda has a twist to it when you load the converter . I also sold a 355 i had as a spare so i just went ahead and bought the -2 " split mono leafs and caltracs like $860 with u bolts and a set of adjustment wrenches that i needed anyway .
__________________
1949 5-window
1969 Camaro
1976 Chevy Luv yellow
1978 Chevy Luv Blue
1976 Chevy Luv Black
1979 Firebird Flooded in Harvey
1999 F350 Dually
2005 GMC Sierra 4.8 RCSB
2014 Explorer (wifes)

My build :http://67-72chevytrucks.com/vboard/s...d.php?t=399148

Build #2: http://67-72chevytrucks.com/vboard/s...d.php?t=653583
hotrod 80 is offline   Reply With Quote
Old 02-10-2014, 11:29 PM   #20
hotrod 80
mini truck racer
 
hotrod 80's Avatar
 
Join Date: Aug 2006
Location: Baytown , texas
Posts: 3,010
Re: 89' s-10 5.3

Got it out yesterday just to drive it a bit . The gas peddle arm broke off . Looks like someone pulled it out and cut the steel shaft part half way and reinstalled it . Weird , anyway limped it back to the house and bought a newr model out of the salvage yard today and it has a cross bar from GM to keep it from bending or breaking . All that is left is the split monos and Caltracs . I have run the nuetral switch wires to the shifter so that wont take long to fix .
__________________
1949 5-window
1969 Camaro
1976 Chevy Luv yellow
1978 Chevy Luv Blue
1976 Chevy Luv Black
1979 Firebird Flooded in Harvey
1999 F350 Dually
2005 GMC Sierra 4.8 RCSB
2014 Explorer (wifes)

My build :http://67-72chevytrucks.com/vboard/s...d.php?t=399148

Build #2: http://67-72chevytrucks.com/vboard/s...d.php?t=653583
hotrod 80 is offline   Reply With Quote
Old 02-14-2014, 01:42 PM   #21
C20-67_N_MO
Champagne Taste on Beer Budget
 
C20-67_N_MO's Avatar
 
Join Date: Dec 2008
Location: High Ridge, Missouri
Posts: 2,190
Re: 89' s-10 5.3

That little S-10 looks great with the new wheels and tires!

Is the 5.3 stock right now or does it have an upgraded camshaft?

Great setup.
__________________
Coming Soon: Project 1970 Country Truck
C20-67_N_MO is offline   Reply With Quote
Old 02-16-2014, 11:32 PM   #22
hotrod 80
mini truck racer
 
hotrod 80's Avatar
 
Join Date: Aug 2006
Location: Baytown , texas
Posts: 3,010
Re: 89' s-10 5.3

The 5.3 is bonestock . The converter is super tight . Friday night it went 9.03, 9.04 and 9.06 in the 1/8th
__________________
1949 5-window
1969 Camaro
1976 Chevy Luv yellow
1978 Chevy Luv Blue
1976 Chevy Luv Black
1979 Firebird Flooded in Harvey
1999 F350 Dually
2005 GMC Sierra 4.8 RCSB
2014 Explorer (wifes)

My build :http://67-72chevytrucks.com/vboard/s...d.php?t=399148

Build #2: http://67-72chevytrucks.com/vboard/s...d.php?t=653583
hotrod 80 is offline   Reply With Quote
Old 06-16-2014, 04:42 PM   #23
hotrod 80
mini truck racer
 
hotrod 80's Avatar
 
Join Date: Aug 2006
Location: Baytown , texas
Posts: 3,010
Re: 89' s-10 5.3

Update ; havent done very much with the truck . I pulled the Caltracs and put them on a buddies truck to help him out plus i had a guy that wanted the truck without the 10 bolt 8.5 and caltrac stuff . Got all the drop stuff off and back to stock hieght and he backed out . I will take a deposit next time . Bought a 224R cam for it and im shpping for a used lockup converter for the 4l60e . I bought a metal cowl hood off ebay . Here is a picture .


I have also worked out the details on the paint job . It will be white with silver metalic in the center portion between the features broken by a charcoal grey metalick with a gloss black part line . With this pattern airbrushed into it . It will also have spark plugs , nitrous bottles , wrenches , chevy emblems etc very suttly hidden in the center of the gears .

The bumpers will be gray painted and later i will probably find chrome ones . Just thought id updated .
__________________
1949 5-window
1969 Camaro
1976 Chevy Luv yellow
1978 Chevy Luv Blue
1976 Chevy Luv Black
1979 Firebird Flooded in Harvey
1999 F350 Dually
2005 GMC Sierra 4.8 RCSB
2014 Explorer (wifes)

My build :http://67-72chevytrucks.com/vboard/s...d.php?t=399148

Build #2: http://67-72chevytrucks.com/vboard/s...d.php?t=653583
hotrod 80 is offline   Reply With Quote
Old 06-17-2014, 01:48 PM   #24
GMR-PERFORMANCE
Registered User
 
GMR-PERFORMANCE's Avatar
 
Join Date: Aug 2010
Location: Keller TX
Posts: 836
Re: 89' s-10 5.3

Hit that on the bottle.. I dig the turbos but the silly spool up time thing to me well is silly HA HA .. I red lighted last time I was out as I was tired of the the hopping bobbing bouncing turbo car trying to make boost..went something like this " Ok dude stage.... stage ... come on lets go.. Phuck it dropped the hammer and let the button go BYE BYE " What do I care I am tuning A simple 125-150 kit will not hurt that 5.3 at all.. And should be a very easy going super simple hot rod no pun there .. By the way you are sick you know that right?? I have a convertor for you Brand new ( set up for you with your stall) give me a ring at the shop. 817-741-2000
GMR-PERFORMANCE is offline   Reply With Quote
Old 06-17-2014, 05:04 PM   #25
hotrod 80
mini truck racer
 
hotrod 80's Avatar
 
Join Date: Aug 2006
Location: Baytown , texas
Posts: 3,010
Re: 89' s-10 5.3

I am sick and the truck has a wet nozzle with 110 shot installed with a window switch . Focus on the third bulb and you cant anticipate . You must see yellow of the last bulb .
__________________
1949 5-window
1969 Camaro
1976 Chevy Luv yellow
1978 Chevy Luv Blue
1976 Chevy Luv Black
1979 Firebird Flooded in Harvey
1999 F350 Dually
2005 GMC Sierra 4.8 RCSB
2014 Explorer (wifes)

My build :http://67-72chevytrucks.com/vboard/s...d.php?t=399148

Build #2: http://67-72chevytrucks.com/vboard/s...d.php?t=653583
hotrod 80 is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 01:41 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com