I got my Bravada with my taxes this year. I haven't had to do much to it yet.
Oil change
Plugs and wires
Drivers side door pin
Muffler
HO2S (pre cat)
And that's about it so far.

 

Got my blazer almost a year ago, didn't pay much for it but changed a LOT of stuff.
Bushings
lower ball joints
cv axles
brake pads
rebuilt calipers
shocks
plugs and wires
cap and rotor
coolant reservoir
windshield pumps
speakers, stereo unit
4wd actuator, vacuum lines
vapor canister
flushed every fluid except for power steering
tie rods

 

Ive had my 99 LS 4x4 4 door Blazer for about 2.5 years now. It has 234,000 miles on the the original motor and transmission.

Since I bought it from my dad for $1,000 ive done the following:
-New Cooper Discoverer STT Tires 30x9.5R15
-Custom roof basket
-4 Cree 1240 Lumen offroad lights. 2 on roof, 2 on bumper guard
-Modified 4 runner bumper guard
-New Spider fuel injection system
-Crank shaft sensor
-Ignition module
-Mass air flow sensor
-Plugs/Wires twice
-Distributor, and rotor
-Sway bar bushings
-Sway link kit
-Full brakes
-New wheels, old but new to me and cleaned up

My Y-Pipe is currently dented badly and causing the exhaust to back up into the motor under heavy load and it is causing my Cat to fail. This will be fixed soon. Also plan on fixing a leaking timing seal and doing a new timing chain while I'm in there soon too


uploading pictures

 

I bought my 79 K5 off a friend when I was living in Ventura CA. I paid 650 bucks for it back in 2003 or 2004. Actual mileage is unknown.

Since then I've replaced:
the battery 3 times,
the brakes twice,
one thermostat,
the front drive shaft,
one set of tires,
all the dash lights,
a few belts and hoses,
the ignition switch,
Plugs and wires twice,
Distributor and rotor,
and most recently the wipers, wiper switch, wiper pump and a door jamb switch.

Next parts to replace:
Complete front end
Passenger carpet
Refurbished radio cd/MP3
Paint

 

My daughter bought a 2000 Blazer 4WD LS in May 2011 with 230,000 miles. The PO did not take care of the Blazer. It ran good so it was basically catch up on regular maintenance. Then in Feb 2014 she hit a hay bale (the big round type) on the interstate at 70 MPH. It was dark and she did not see it, she hit it straight on. She went over the hay bale. Luckily she was not hurt and the Blazer won the battle (more or less). I replaced the following the front fender, grill, headlights, bumper, radiator support, radiator, and ac condenser. The hood was OK.
Catch up maintenance was:
New shocks all around
Replace bad ignition switch (spent a lot of time & $ finding this one)
New muffler/tail pipe
New tires
Replaced vacuum lines (4WD now works)
Re-soldered 4WD selector switch
Replaced doors seals
I know I'm missing a lot more
Then this January a valve wasn't moving freely and a cylinder kissed the valve so a head job both sides. Which also meant an intake gasket replacement.
Now the Blazer (255,000 miles) is almost like new!

 

Bought mine for $5322 in Feb 2011 with 77,000 on it. Now...$2327(including oil/filter changes) later and 121000(26 miles daily commute) miles on her... Love meh blazer!.

 

97 blazer ls 143k, now 152k purchased February 7th for 1050

sold the sub system that came with for 200 so $850

plugs 50ish
wires 20
fuel filter 15
dist.cap 25ish
crank sensor 30ish
75 mile tow $50
pickup coil+labor 80
plugs 50ish
tires 6 for 400
door hinge pins and bushings 15
cherry bomb+repairing exhaust=60
paint=10 dollars
front brakes 40ish


dont mind second image ms paint job, its what im thinking of doing instead of taking the whole thing black

 

Had mine for 4 years now. Had 99k on it when I got it, now has 157k.


New parts ive put on my blazer:
Both fenders
Hood
Front Frame
Grille
Front Bumper
Radiator
Spider assembly
2x Fuel pump
Spark plugs
Dist cap
Spark plug wires
map sensor
all o2 sensors
front windshield
2x batterys
alternator
Rear brake pads
front brake pads
rear calipers
all 4 rotors
replaced all vacuum lines under the hood
oil cooler lines
hood release cable
shocks
t-case fluid
blend door actuator
***** joints
thermostat
Sway bar bushings


pretty much the whole vehicle besides the motor and trans, im sure there coming next

 

in the last 3 years : 4 new tires Cooper AT-3 Mud/Snow 265 75 15.
4 slotted and crossdrilled rotors
Creamic brake pads 5
Stainless steel flex lines
5 Hard lines
Battery tray
Battery.
Spark plugs, Cap, rotor, wires.
cold air intake
27 hrs of Sanding and minor dent repair cleanning and taping
6 hrs of Painting ( glue, 3 coats black , 3 coats Rootbeer, 3 coats of glam clear)
30 hrs of wetsanding and polishing
Hand made walnut burl veneer wood door handle and power control
upgraded sound system with 160watt 6x9. 12" subwoofer 8" door speakers 1 inch tweets 1000watt 4 channel amp
duel cam recorder for front and back with a 24hr power supply (shuts off under power 14.1 votts which still able to start truck)
Remote start / alarm
This spring/summer : heated power leather seats Hand made. med brown with fadded rubbed black stain
Big 3 upgrade with AD244 alternator
RC 2.5" lift kit New lower control arms, Ball joints, Tie rods, CV joints Sway bar rubbers / fittings
and a few other ideas not many blazers have

 

That sounds really nice! Good job!