I have a 1985 Blazer 4x4 with a v6. What is the tow capacity?

Hello out there.  I'm rebulding my 1971 K5 Blazer and thought a 454 would
look good under the hood, so I bought one.  Tore it down, did the mandatory
things to rebuild it, put in a Summit HEI distributor along with a Painless
wiring harness and a Holley Street Avenger 770CFM and ...

My wifes car her brakes are getting low i have checked the fluid it is ok to
the line i do not see any leaking around any of the wheels , Is the master
cylinder leaking and what is the procedure to check this. Any help woud be
appreciated.

I just bought this old truck it is in great shape dose anyone know anything
about this truck I need to know how and wear to put the gas tang it is
behind the seat i would like to put it under the bed some how any
suggestion`s This is my first Truck-Car that I have bought in hope`s ...

On my 87 Chevy 1/2 ton there is a rubber thing (like an air foil?) bolted to
the front bumper (under it -hangs down maybe 6 inches or so).  I had the
truck painted and the body guy says to trash it... it's ugly and doesn't do
a thing.

Is it wat to late to find these anymore?.Looking up info on them,photos would work also. Thanks

Well I plan to get a 6" lift for my truck(2wd), nothing drastic and I know
its a 2wd, but I think it wouldnt look bad at all. So what are the drawbacks
to gettin a lift, for example gas mileage, just want a second opinion
thanks

88 Suburban, 5.7L (L05) 88k miles, coolant was leaking where the front
of the intake manifold meets the right cylinder head. I've popped the
manifold loose and will lift it out when I have time to clean it up
and drop it back onto new gaskets (FelPro).

I just converted my truck to R134A... it cools well (we'll see when
it's not 65 out).. but do I check the system pressure when the
compressor is running or when it's not?  I've got 45psi when it's not
running and 27 or so when it's running with a charge of about 32 OZ

I have a 93 Astro that has a little over 120k on the odometer and the tranny
has never had any hardware work on it, just fluid changes.  Would it be most
cost effective to get the transmission rebuilt while there are no problems?
I am unsure of the condition and viability of the ...

My 2001 Chevy Blazer has this feature that allows me to program the
doors locks to LOCK when the car gets above 5 mph and UNLOCK when the
Key is Removed.
My 2004 Chevy S10 (ZR5) DOES NOT seem to support this feature.  If

I just did a tune up and the truck is still hesitating when I first step on
the gas.  Other than that, it runs great.  I changed the plugs, wires, cap,
rotor, air filter, and gas filter.  It there anything else that will make
the engine hesitate? A bad O2 sensor or EGR?

Well I plan to get a 6" lift for my truck(2wd), nothing drastic and I
knowits a 2wd, but I think it wouldnt look bad at all. So what are the
drawbacks to gettin a lift, for example gas mileage , etc. and others, just
want a second opinion

1988 S-10 4.3L "Z" with a new motor 20K or so ago. Also got new waterpump,
thermostat and both temp gauges at that time.
A week ago I got the oil changed. On the drive home, I notices my temp guage
registering an uncomfortably high level (265 is the top line, it was at that

Need some advise on this one
Wife's 2003 Envoy 4x4, 17 000 km,  started dropping oil on the garage floor
some days ago.
As soon as I noticed it I dived under to discover that it is leaking from