1975 Chevrolet Blazer
Owner: Mental-Elf 
From: joplin, MO, U.S.A.        (Other registries in MO)
Year, Make, & Model: 1975 Chevrolet Blazer        (Other Chevrolet Blazers)
Avatar:
Clubs: 138Modified        (Other vehicles in this club)
Nickname: MutantK5
Mileage:
Engine: original 350 bored .030 over (355 ci)
flat top pistons
Melling high volume oil pump
mild cam
Edelbrock performer intake
Edelbrock performer 650 carb (#1405)
Edelbrock spring loaded needle & seat (#1465)
Edelbrock Valve Covers
Drivetrain: TH350 transmission
NP205 transfer case
Advanced Adapters 1 ton rear output
JB Custom Fab. Twin-Stick T-case shifter
Dana 44 front diff. 3.07 R&P
Front axel relocated 1.5" forward
14 bolt full-floating rear diff 4.56 R&P
Lincoln locked rear
Warn Premium locking hubs
ORD extended brake lines
Notes: I bought the Blazer in 1997.
ORD rear shackle flip
rough country 4" front leaf springs
3/4 ton rear leaf springs
ORD Zero-Rate in front
Custom fabricated T-case brace (made from a '78 bronco brace)
custom front & rear bumpers
custom metal grill
tall (truck style) automatic shifter on floor
factory roll bar
36" TSL Super Swamper tires
'91 front clip from a Suburban
'85 front fenders from a Custom Deluxe
full top cut into bikini-style
truck tailgate installed
home-made tail light delete panels w/ trailer lights in rear

Last Updated: 3/8/2011
Hits: 53993
Album
Folder Hits Comments Created Updated
folder Mutant-Blazer260019,79501/31/082/22/10
    folder np205/twin-stick100025,73803/9/083/9/08
    folder my rear end11009,98801/28/0912/22/10
    folder front clip swap210010,10301/31/081/31/08
    folder carnage11009,65501/31/0811/15/08
    folder all about the top11007,36302/7/085/27/08
    folder floorboard repair80011,85603/3/103/28/10
    folder Rear output upgrade7006,415010/15/0810/15/08
    folder Paint Job9006,44707/1/082/22/10
    folder ORD shackle flip5006,77603/9/083/9/08
    folder Bumpers13005,48902/1/082/22/10
    folder spare tire rack5006,58202/22/109/11/10
    folder grill build7004,36103/4/083/4/08
    folder Tail light relocate4002,75005/19/089/20/08
    folder bed armor2001,31809/29/089/29/08
    folder Videos0011,24403/15/103/15/10
Newest Media Files
1222101902.jpg
1418 hits | 37.07 KB | Posted: 12/22/10

1 step closer to done. 14bff w/ disk upgrade
tire.rack02.jpg
1700 hits | 43.21 KB | Posted: 9/11/10

0328101043.jpg
1825 hits | 42.99 KB | Posted: 3/28/10

pass. side finished. bedliner coating applied. only thing left is to bolt seats/belts in

0327101443.jpg
1704 hits | 37.69 KB | Posted: 3/28/10

prototype cover installed with rivits.
0327101214a.jpg
1642 hits | 33.56 KB | Posted: 3/28/10

template made from flat cardboard, a prototype cover is made from the skin o0f a donor door
0326101438a.jpg
1891 hits | 42.03 KB | Posted: 3/28/10

door hinges removed, holes cleaned and painted
k511-8-8jimbo.mpg
1244 hits | 7.15 MB | Posted: 3/15/10

taking the Mutant-Blazer up a J**p sized trail
floorboard08.jpg
1742 hits | 30.93 KB | Posted: 3/15/10

floorboard in with rocker attatched.
tire.rack08.jpg
1436 hits | 64.88 KB | Posted: 3/4/10

painted. still needs the two lugs that hold the tire tight to the top of the rack.
Most Viewed Files
jbfab.shifter.JPG
5311 hits | 36.24 KB | Posted: 3/9/08

JB Custom Fabrication np205 twin-stick kit.
np205w.JPG
5309 hits | 39.35 KB | Posted: 3/9/08

shift linkage
np205q.JPG
3793 hits | 39.1 KB | Posted: 3/9/08

other than some spot painting, its ready to install into the truck
ORD-06.JPG
2938 hits | 35.21 KB | Posted: 3/9/08

new ORD flip shackle installed
np205d.JPG
1987 hits | 45.32 KB | Posted: 3/9/08

PTO opened up
np205o.JPG
1909 hits | 36.15 KB | Posted: 3/9/08

modified shift rail, made longer to limit the slop in the shift
np205s.JPG
1896 hits | 42.85 KB | Posted: 3/9/08

grinding the shift rails as per instructions
0326101438a.jpg
1891 hits | 42.03 KB | Posted: 3/28/10

door hinges removed, holes cleaned and painted
np205k.JPG
1879 hits | 41.3 KB | Posted: 3/9/08

installing the kit
Maintenance & Modification Logs

DateTypeMileageTitle / Description$ Amount
07/08/10Maintenance wheel bearings
bought inner & outter wheel bearings, plus dust seal for both sides. also bought spindle bearing and dust cap kit.
101.15
07/05/10Modification stage 8 locking spindle nuts
bought a pair of Stage 8 locking spindle nuts from Summit. they are guaranteed to never loosen
142.85
02/16/10Miscellaneous c.b. antennae
bought a c.b. antennae, mount and med. duty spring so it doesnt get broken on the trail
38.89
02/16/10Maintenance tire rack project
bought some paint & primer for the tire rack project, aswell as a switch and wire for the rearward facing light. all for the tire rack project
42.69
02/16/10Miscellaneous tire rack project
bought a piece of flat steel from TSC.
11.85
02/15/10Modification spare tire rack
bought 1.75" x .095" tubing to make a spare tire carrier with mounts for my c.b. antennae and rearward facing light
51.32
02/15/10Miscellaneous tube bent
paid a local muffler shop to bend and cut tubing to my specs. part of the tire rack project
30.00
02/14/10Repair floorboard
bought replacement panels to fix body sag from rust and broken supports.
a floorboard, support and rocker for both sides.
229.90
02/14/10Modification c.b.
purchased a Cobra C.B.
58.41
11/10/09Repair wheel studs, nuts
replaced 3 wheel studs and nuts
10.27
10/29/09Repair replace headlight
old headlight had a crack in it, replaced it to pass state inspection
9.99
07/28/09Repair wiper motor
new wiper motor
51.99
06/29/09Modification eldorado calipers
bought a set of used eldo calipers from a friend on the west coast for my 14bff
60.00
02/02/09Modification rear brake swap
brake spring kit, 2 lug nuts
7.51
02/01/09Modification rear brake swap
brake pads, guide pins, rubber brake hose, banjo bolt
42.33
01/31/09Modification rear disk swap
parts for one side of 14bff disk brake swap.

rotor, caliper, inner/outer bearings and dust seal,
126.31
01/31/09Modification rear brake swap
new wheel studs for one side
23.92
01/22/09Miscellaneous HD dana 44's
bought 2 HD dana 44 front axles. they both came with enough parts to make 1 good one. also came with 2 rotors for rear brake swap, and a couple of misc. axle shafts.
75.00
12/20/08Repair pinion bearing
had to replace the pinion bearing in the 14 bolt rear end.
29.10
12/20/08Modification rear brake brackets
rear disk brake brackets for the 14 bolt rear end.
51.00
12/13/08Miscellaneous lug nuts
bought 4 lug nuts for the 14 bolt rear end
9.87
12/11/08Modification 14 bolt FF
bought a 14 bolt full floating 1 ton rear axle for $75. a set (4) of stock 8 lug rims with tires, a tachometer, a driveshaft end to match my rear axle, and a clevis all for another $75
150.00
11/06/08Maintenance various maint.
crawled under the truck and found alot of bolts loose, some missing. the rearmost crossmember had one side without bolts. and about 6 total that were loose. i tightened and replaced all that needed it. the main bolt that holds the twin stick was loose also. the two bolts that secure the t-case to its brace was loose, and i fixed it. i replaced two u-joints on the front drive shaft, including one in the CV joint. i also greesed them up, including the slip shaft.
0.00
10/10/08Modification 1/2 ton ford style flange
bought used from Joplin Drveshaft. mates to the new rear output adapter.
20.00
10/10/08Repair np205 rear output upgrade
installed the np205 rear output adapter for 1 ton upgrade.
0.00
10/01/08Modification np205 rear output flange
bought an up grade to replace the broken yoke on my t-case output. got it from Advanced Adapters, its a 1 ton style flange
139.92
08/30/08Damage broken rear output yoke/T-case
got rear wheel hop while climbing a rocky trail and broke the rear output yoke on the NP205 t-case. looking for a stronger solution to fix it.
0.00
08/02/08Repair new rotor
had to buy a new rotor/hub and replace the bearings on the pass. side.
30.18
07/29/08Modification hood pins
new hood pins to help keep the hood in check
12.93
07/28/08Miscellaneous bed rail armor
bought two six foot pieces of 1/8"x2" flat metal for bed rail armor project. finished it today.
29.22
07/25/08Modification hood hinge repair
had to modify the hood hinges by fabricating a stiffener plate to both sides, riviting it on, then bolting on the modified hinges with grade 8 bolts. also had to have the hinges beefed up with some flat steel.
9.59
07/19/08Miscellaneous bed rail armor
bought two ten foot pieces of 2"x3"x1/4" angle metal for bed rail armor project.
45.29
07/16/08Miscellaneous new door
bought a used pass. door to cut into a half door.
25.00
07/14/08Repair wheel seal and bearings
to go with the rotor install
0.00
07/12/08Repair poly body mounts
installed new poly body mounts. the old mounts were almost non-existant.
bought a whole kit threw JC Whitney.
98.99
05/26/08Modification new paint
prepped for paint all weekend, fri-sunday, and on monday applied 3 coats of KEM-400.
0.00
05/23/08Maintenance spray-in bed-liner
i bought 4 cans of dupli-color brand spray-in bed liner, i already had 2 cans saved. i used a grinder and a wire wheel brush to prep the surface. it seems to have stuck real well. im very happy with the look, texture and appearance.
38.77
05/18/08Modification tail light delete/relocate
i made a pair of tail light delete panels out of some sheetmetal from an old hood. i then rivited them on where the lens was, and cut an oblong hole and mounted trailer lights into it.
22.03
05/17/08Modification new front clip (again)
bought a 1983 front clip. mainly for the fenders, but the hood is better than mine, and it came with a few other things i need.
150.00
05/16/08Modification new paint
had sherwin-williams custom mix a gallon of KEM400 gre primer into a wierd green. should be able to have tghe truck painted in a week or two
30.15
05/10/08Maintenance u-joints
bought 3 new u-joints for drive shafts
43.64
05/09/08Maintenance brake lines installed
installed a new set of ORD extended brake lines.
0.00
05/04/08Modification mini-spool installed
replaced the spider gears in my 12 bolt rear end with a mini-spool.
0.00
04/19/08Repair new tail light assembly & Lens
the tail light was ripped off while off-road. it broke the mounting points in the bezel aswell.
30.97
03/28/08Modification extended brake lines
ordered new steel-braided extended brake lines from ORD
124.75
03/26/08Miscellaneous center pins
had to buy a pair of new centering pins for the zero-rate install.
4.00
03/20/08Modification zero-rate 1" add a leaf
bought an O.R.D. zero-rate add a leaf. it will lift the front of the blazer 1 inch, plus relocate the front axel 1.5" forward
52.00
03/16/08Modification np205 swap
Capitalj and I swapped out my old, tired NP203 for a fresh, strong NP205. it seems to work great
0.00
03/10/08Modification bought mini-spool
i bought a mini-spool for the rear diff.
84.00
03/03/08Modification installed twin sticks
installed my twin stick shifters from JB custom fab. also did more shift rail work. the case is ready to be installed in the truck.
0.00
02/12/08Modification t-case prep work
i modified the shiftrail in the NP205 today with the help of Capitalj. took about 4 hrs. its now ready for the shifter kit and to be installed into the truck
0.00
02/10/08Modification truck tailgate
bought a tailgate off of an 80's model chevy truck. its black and fairly straight. got it from an auto salvage
52.08
02/09/08Modification Bought T-case & twin stick shifter
bought used/good condition NP205 Transfer case, ordered a twinstick shifter kit.
433.38
01/28/08Repair carb fix
had a local shop install a #1605 edlebrock spring loaded needle and seat into my carb. this will make it run while going up inclines. without it it floods.
74.95
01/25/08Modification warn premium hubs
bought a new set of warn premium locking hubs
i had a gift card given to me from friends of mine, so i got $9.93 off the price.
87.10
01/06/08Modification grill
bought some metal and some grinding disks so a grill can be made for the rig
42.86
12/27/07Modification new gear set
new set of yukon gears in 4.56 for both my coporate 12 bolt and my dana 44. they will sit in the box until i can afford to buy the bearing kit and the labor to install.
387.95
04/20/07Repair driveshaft re-tube
that sucker spin in two faster than hell.
60.00
04/20/07Maintenance u-bolt upgrade
while working on my drive line issues i noticed that the U-bolts holding my rear springs to the axle were a size to small. i replaced them with the propper larger size.
49.73
03/16/07Repair transmission
bought a used TH350 transmission from a local salvage yard. it was originally in a '76 K5.
244.50
09/30/06Modification rear springs
bought a set of used rear leaf springs from a much newer truck. got them locally from a salvage yard
105.20
12/09/05Repair fuel pump
replaced the fuel pump.
21.92
12/07/05Maintenance battery pro-rate
my interstae battery failed before the warrenty expired and the local office took care of me on a very cold miserable day
37.44
11/19/05Maintenance front end alignment
had goodyear align my front end and check my draglink
95.08
11/17/05Maintenance tie rods
replaced the tie rods. all of them, even the really long one in front, replaced the dampner and the drivers side motor mount
216.57
11/11/05Maintenance ball joints
the bigger tires instantly destroyed my ball joints. Capitalj actually heard one grenade while i was turning onto Main St. only 5 or 6 blocks from the tire shop.
replaced driver side upper/lower ball joints and also put new bearings inthe spindle
43.87
09/17/05Maintenance ball joints/wheel bearings
replaced ball joints, wheel bearings, and seals
142.24
09/17/05Maintenance spindle bearings
replaced spindle bearings
8.56
09/02/05Maintenance locking gas cap
replaced locking gas cap
13.27
08/28/05Maintenance wheel bearings, u-joints
replaced wheel bearings and a u-joint
47.07
08/27/05Repair mufflers
had new exhaust and mufflers installed.
160.61
08/26/05Modification new tires
bought 4 TSL super swamper tires.
36x12.50-15.
736.12
05/06/05Repair water pump
replaced water pump
24.62
04/28/05Repair front driveshaft
had front driveshaft rebuilt by joplin driveshaft
95.08
04/16/05Maintenance u-joint
replaced u-joint
15.82
04/11/05Miscellaneous truck box
bought new large, underbed truckbox. made for semi trailers, but works great for rear area of blazer, also bought hardware
248.67
04/02/05Repair dip stick
new dipstick
18.74
04/01/05Repair transfer case rebuild
had a local shop rebuild and install a part-time kit in my np203
407.74
03/22/05Modification v/c breathers
new edelbrock v/c breathers, shifter linkage, fuel hose
40.08
03/21/05Modification valve covors and gaskets
bought new edelbrock valve covers, gaskets, oil, pcv crap, etc
103.65
03/16/05Miscellaneous jack rental
rented a transmission jack to replace tranny
23.02
03/16/05Repair new tranny, etc
new crate tranny, new motor mounts, new floor shifter, mile marker 501 part time conversion kit
752.74
03/16/05Repair detent cable
new detent cable
17.12
03/16/05Miscellaneous truck box
bought a 5 drawer tool box from TSC
160.60
03/14/05Miscellaneous tow truck fees
had the rig towed to my dads shop so we could replace the tranny
45.00
02/25/05Maintenance spark plugs, steering dampner
replaced spark plugs, new steering dampner
66.87
02/10/05Maintenance tcase shifter
bought a used tcase shifter
47.22
12/24/04Repair rear diff, pinion yoke
replaced pinion yoke of rear diff
26.24
12/16/04Maintenance starter
replaced starter
39.91
11/12/04Modification edlebrock carb.
i bought the #1405 edlebrock carburetor.
i needed it very badly
262.32
07/12/04Repair replaced tire
new 33x12.50R15 dayton stag
125.73
06/17/04Repair rear brakes
new rear brake drum, wheel cylinder, lug nuts and bolts, and shoes
76.75
05/01/04Modification O.R.D. flip kit
installed an Off-Road Design 4" shackle flip kit. with this kit i was able to ditch the 4" blocks under the rear leaf springs.
185.00
11/22/03Repair flywheel
had to replce the flywheel. the old was grinded down and giving me starting issues.
24.89
10/31/03Maintenance tie rods
i had to replace the tie rod ends off the steering control arm. i did an axle swap and they were damaged and unusable.
48.09
10/08/01Modification motor re-build
i bought a re-build kit from O'reilly Auto. i had them keep the cam (cuz i got a slightly used one from a friend), and had them trade in the kit pistons for some flat top pistons. they were more expensive but it was worth it.
i got a new crank, valves, pistons, everything machined, bored .030", a valve job the heads milled. all the stuff you usually have done, for the most part.
760.17
09/29/01Repair brakes
replaced the brake calipers and got a bushing kit.
24.66
04/22/98Maintenance battery
replaced the battery with a Duralast Gold.
63.31
07/07/97Miscellaneous bought the K5
i bought my blazer on 7-7-97. the main reason i wanted it was for the full top convertable. i had a '79 and always thought the earlier models were cooler. i bought it threw The Big Nickel, a local trading periodical.
1,000.00
Total10,110.32
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