I started this build summer of 2006. I am copying excerpts from my build thread on another site.

1985 GMC S15 Jimmy 4x4

ENGINE
- 1996 Cadillac LT1 approx 70k mi
- 1997 Camaro Z28 SS heads & intake, ported, gasket matched, valve job
- Crane Cams - CC502 cam
- MSD blaster coil, MSD 8.8mm wires, NGK plugs
- MSD fuel pump
- Cleaned injectors
- 1LE intake
- TB mod, MAF de-screened, AIR removed
- New GM timing chain and gears
- OBD1 ECM, cable, software, and knock sensor
- Oil cooler w/ remote oil filter
- Tranny cooler
- "Tyclone" CNC’d throttle body plate
- Aluminum coolant bottle
- Battery relocated to trunk
- Air conditioning (frame notched to accommodate compressor)

EXHAUST:
- Single 3” exhaust
- DMH 3” electric exhaust cutout w/ dump
(muffler and cat will be installed but not yet purchased)

TRANSMISSION & DRIVETRAIN
- Typhoon driveshaft
- 1996 4L60-E completely rebuilt to stock specs
- Borg Warner 4472 all wheel drive transfer case
- Heavy duty custom front prop shaft
- 2000 stall converter
- 3.73s, rear posi, front open diff

BRAKES
- 2000 LS1 Z28 big brake conversion, dual piston front calipers, single piston rears, 12” rotors all around

WHEELS AND TIRES
- 1999 18” Corvette C5 rims
- 275/40/18 Falken tires

SUSPENSION & STEERING
- 3” Bell Tech leaf springs and 2” blocks
- Bilstein shocks in rear
- Bell Tech torsion keys in front
- KYB Monomax shock in front
- ZQ8 steering box
- Xtreme Blazer rear sway bar
- Rear C-notch by SuicideDoors.com
- Energy Suspension control arm bushings
- Energy Suspension sway bar bushings
- Complete front end/steering rebuild: Upper & Lower Ball Joints, Idler Arm, Pitman Arm, Inner & Outer Tie Rod Ends, Adjusting sleeves

EXTERIOR & BODY:
- Typhoon front bumper cover (fiberglass replica)
- Sonoma GT bumperettes
- Goodmark 2” cowl hood
- Grant Kustoms weld on rollpan
- Phil Chivers hood strut kit
- 92 Typhoon core support (modified to house radiator)
- Handles shaved
- Roof rack shaved
- Upper body lines shaved
- Shaved antenna
- Shaved emblem holes
- Tailgate handle shaved and handle relocated inside
- Crystal clear blinkers and corners up front
- H4 headlight conversion w/ heavy duty wiring harness
- 1992 GMC grille
- 91-94 GMC grille top cover filler
- Door hinge pins and bushings
- New seals and weather stripping
- 92 Typhoon power mirrors

INTERIOR:
- Full 1992 Typhoon interior (dash, seats, panels, headliner, etc)
- Power driver’s seat (from 2nd gen blazer power seat)
- Typhoon rear seat cushions/covers with 85 Jimmy seatbelts (no shoulder belts)
- Over head console with compass and thermometer
- Sonoma GT gauge cluster
- Power windows, locks, mirrors
- AutoMeter full 3 gauge pillar pod
- AutoMeter 1 1/16” Trans temp, Fuel pressure, & (one more to buy gauge)
- ACC charcoal cut pile carpet
- Remote door popper kit w/ emergency release
- Grant 1470 Club Sport Steering Wheel w/ Matte black grip and center pad
- GMC horn button

 

Ill start this thread off with the whole story of how this truck arrived in my garage. (short version)
I was selling my bike, a Honda CBR900RR, and looking to buy a project S10. preferably I wanted to build a 2 door blazer with an LT1, shaved handles and roof rack, vette wheels, etc. I have always wanted a Typhoon but could never afford one in decent enough shape for me. The thought of an AWD V8 truck would be great but shoot I could never afford one.
Then there it was... http://s-seriesforum.com/forum/showt...highlight=sold
I sold the bike, loaded the family and drove on out to NC to pick it up. Just so happens that my sister lives about 80 miles from the truck and the kids had never traveled to that area of the country. hehe
I met Jeff at is house and he was very helpful and informative. He pointed out about everything he knew about the truck and showed me all the good and the bad. We BSed for a more hours than my family would have liked, but they knew how excited I was so they didnt mind much. Jeff loaded the Jimmy with loads of goodies and helped me get it situated on the trailer. Off we went!
The trip was a good time. We stopped and saw the sights like the National Corvette Museum, and drive straight through. They were a few incidents, as always....
We stopped at a gas station and I checked the truck over. I guess someone forgot to screw in the left taillight. lol Opppsss... Luckily it doesnt have nice new paint and didnt break, scratch or dent anything.
Jeff tried to show me how to tie up the excess strap on the tie-downs. I guess I didnt get it right as one strap came undone and was dragging. Good thing I noticed it before any real damage was done.
I wont even talk about the rain... No trip is complete without some rain!
The rain was ok because when we got back to Texas Im sure the 70mph driving mixed with 101 degree temp was alike a large hairdryer for the Jimmy! lol
But through it all... 2,500 miles later, about 150 gallons of gas, lots of fun, hours of not sleeping, and a memorable experience for life... We made it home!

 

I also picked up an LT1 intake w/ fuel rails and injectors from CragsList for $70. It also came with the Corvette LT1 fuel rail covers! I blasted the intake and sold it on eBay for $125 and kept the corvette motor shrouds as well as the spare injectors and have 1/2 polished the fuel rails for sale on eBay.
The pass side Vette cover fits great, but the driver side needs some Dremmel notching as the braided fuel lines are in the way.

 

I got a wrecked Typhoon for parts and it donated the rear driveshaft to me.
Now that the drivetrain is complete. Time for a test drive!
Video
http://www.youtube.com/watch?v=fga2P...elated&search=
And the launch!!


Down the street

 

So the "Christmas gifts" have started arriving in the mail! WEEEEE!!
Lowering keys, 3" rear springs, clear corners and markers, all front end fastners, 3 gauge pod....


Even my dog wants to see whats going on with the cool parts in the foyer!






Yup! My new hood! Got it from Summit">http://store.summitracing.com/partdetail.asp?autofilter=1&part=GMK%2D4112%2D200% 2D821&N=700+4294908216+4294922838+4294924927+115&a utoview=sku"]Summit Racing for $349.95 plus I think it was $75 frieght to my house! Sweet!

Ok I got some more goodies in.


I got in the last of my wheels. I now have a set of 18" C5 wheels. So I went to my local Discount Tire and ordered a set of 275/40/18 Falkens
http://www.discounttire.com/dtcs/fin...0&ct=&rf=false



I also just hopped in on the Turbo Trans Am guy's group purchase for electric exhaust cutouts.
http://www.dmhperformance.com/ecutout.htm

Add in a c-notch from the back end. heh
http://www.suicidedoors.com/BlazerBolt-inC-Notch.php#

 

Belltech 3" drop leafs and Bilstien sport shocks. Next will be the Belltech lowering keys and Xtreme Blazer sway bar. I have them just need the time to do them.
On the top is the Belltech 3" lower leaf spring.
On the bottom is the stock 1985 GMC Jimmy 4x4 leaf





My buddy fcame by last night to help me play with the Tyclone. We finished lowering the rear of the truck tonight. 3" Bell Tech drop leaf springs and 2" blocks. We put in Bilstein Sport shocks all around. 5" total rear drop. Junior started on the front and after bustin a couple cheap c-clamps, gave up till I buy him some real tools. hehe Meanwhile I was strippin the wrecked Typhoon and gettin ready to move all the good stuff over to the Tyclone.
Pictures here
http://www.sclusivetexas.com/forums/...9&postcount=37


So we got the front lowered with my Bell Tech lowering keys. had to make a cutom ground c-clamp for the job, but it worked out ok. Looks MUCH better now!
Stock and Bell Tech


My buddy Junior makin me a tool


The new stance with the 17s.

 

looks like it's going to be an amazing truck when it's done. Can't wait to see the finished product!

 

Just got my tires in today! WEEEEE!!
275/40/18 Falkens on C5 18"x9.5" wheels..


I just installed my 275/40/18 tires and my new C5 wheels. Had to take it out for a test drive. hehe
Driving
http://www.youtube.com/watch?v=D8l_45vvjgE
hehehe
baby chicken launch
http://www.youtube.com/watch?v=Jc4zfsEqtW4
Excuse the new camera man I had and his 1 second clips. These were the longest ones he took... uggg

 

Got in some more parts today from LMC Truck...
- side door window seals
- side window moldings
- 4x6' insullation
- spray adhesive
- 2 door hinge pin and bushing sets
- chrome blinker bulbs
- chrome marker bulbs
- heavy duty headlight harness

Just ordered my ACC charcoal carpet through ACCMats.com
Also ordered my Sanderson CS114x4 headers through JTR.com
http://www.jagsthatrun.com/
Just got in my electric exhaust cut-out from the Turbo Trans Am board.
The group purchase was through DMH Performance Awesome guys to deal with by the way.


ummit Racing got ahold of my card again today... DAMMIT!!
Energy Suspension control arm bushings and sway bar bushings



Grant Steering Wheel



Grant install kit



KYB Monomax shocks for the front



Battery relocate kit

 

New Throttle Body plate! Now I need to clean everything else under the hood! lol
Thanks to Mich Ty over at SyTy.net for creating it for me.




I just got in my complete front end/steering rebuild kit and Energy Suspension bushings.
2-Upper Ball Joints
2-Lower Ball Joints
1-Idler Arm
1-Pitman Arm
2-Inner Tie Rod Ends
2-Outer Tie Rod Ends
2-Adjusting sleeves
Energy Suspension control arm bushing kit
Energy Suspension sway bar bushing kit





Got a 1992 Typhoon core support with Typhoon factory stickers still intact and attached. heh