improve your ac in 20 minutes

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

1low4x4

Full Access Member
Joined
Feb 14, 2011
Posts
2,403
Reaction score
709
Location
Texas
First Name
Nick
Truck Year
1984
Truck Model
K10
Engine Size
5.7
Buy a blower for like a 94-95 chevy silverado. Install it in place of yours, its easy just 5 bolts.

Voila! Blows so much harder. Thank me after the job when youre enjoying your dr pepper.

You must be registered for see images attach

You must be registered for see images attach
 

austinado16

Full Access Member
Joined
May 25, 2012
Posts
611
Reaction score
221
Location
Central Coast, CA
First Name
Todd
Truck Year
1990 w/307k miles on the clock
Truck Model
GMC V1500 Suburban SLE
Engine Size
5.7L TBI/4L60/3.42's
Are you sure it's the blower that made the improvement, or could it have been that you improved the motor ground connection, which is a common failure area for these motors? Just asking, not trying to stir the pot.

Love the VDO decal, to make you think you're getting quality German parts, and then the "made in China" at the bottom. I'm sooooo friggin' sick of this.
 

1low4x4

Full Access Member
Joined
Feb 14, 2011
Posts
2,403
Reaction score
709
Location
Texas
First Name
Nick
Truck Year
1984
Truck Model
K10
Engine Size
5.7
Nope its the blower. But you do need to make sure you scrape the paint away for that ground
 

austinado16

Full Access Member
Joined
May 25, 2012
Posts
611
Reaction score
221
Location
Central Coast, CA
First Name
Todd
Truck Year
1990 w/307k miles on the clock
Truck Model
GMC V1500 Suburban SLE
Engine Size
5.7L TBI/4L60/3.42's
Pretty sweet little mod then, especially for a us cavernous Suburban owners. Although since fixing my melted HVAC switch, relaying the a/c clutch, and fixing the ground to the blower, it gets almost too cold in there with the front and rear a/c units just on low speed.
 

John81287

Full Access Member
Joined
Mar 19, 2013
Posts
636
Reaction score
4
Location
Mchenry,IL
First Name
John
Truck Year
1987
Truck Model
V20
Engine Size
5.0
Definitely going to try this once my motor swap is completed!!
 

xdbltrblx

Junior Member
Joined
Aug 12, 2013
Posts
5
Reaction score
0
Location
Surprise AZ
First Name
Jeremy
Truck Year
1985
Truck Model
K10
Engine Size
305
Mine is pretty weak at best. I'm definitely going to try this! Thanks!

Never play leapfrog with a unicorn.
 

89Suburban

Supporting Member
Supporting Member
Joined
Dec 7, 2010
Posts
24,532
Reaction score
5,826
Location
Southeast PA
First Name
Paw Paw
Truck Year
2007
Truck Model
Chevrolet Tahoe LT
Engine Size
5.3, 4WD
Good info man thanks!


Posted From Hell
 

HotRodPC

Administrator
Staff member
Admin
Joined
Aug 29, 2010
Posts
47,014
Reaction score
9,015
Location
OKC, OK
First Name
HotRod
Truck Year
85 K20 LWB
Truck Model
Silverado
Engine Size
454 - Turbo 400 - 3.73
I've heard this before too. Not sure if it's higher rpm, or more windings with more power or what, but I've heard it's about a 25% increase over the OEM square blower. For anyone who wants to try it, the last blower motor I got was from Pull A Part, I walked all the squares til I seen 2 that looked like they have been replaced recently. You can tell by how clean they are, and bought it for like $8. I was able to test it on a battery they had there on the way out before I paid for it. So next time I know, get a clean new looking blower motor off a GMT400 truck instead. Also, same with the starter on 95 and up, or is it 96 and up, that get the high torque gear reducted starter? At any rate, these are 2 good upgrades we can do to our squares off of GMT400 body style trucks.
 

John81287

Full Access Member
Joined
Mar 19, 2013
Posts
636
Reaction score
4
Location
Mchenry,IL
First Name
John
Truck Year
1987
Truck Model
V20
Engine Size
5.0
Or if ya don't want to hassle with it you could be lazy like me and get one from autozone for 25$
 

HotRodPC

Administrator
Staff member
Admin
Joined
Aug 29, 2010
Posts
47,014
Reaction score
9,015
Location
OKC, OK
First Name
HotRod
Truck Year
85 K20 LWB
Truck Model
Silverado
Engine Size
454 - Turbo 400 - 3.73

xdbltrblx

Junior Member
Joined
Aug 12, 2013
Posts
5
Reaction score
0
Location
Surprise AZ
First Name
Jeremy
Truck Year
1985
Truck Model
K10
Engine Size
305
Hell yeah. Its like hauling around two cannonballs lmao

Never play leapfrog with a unicorn.
 

towman

Full Access Member
Joined
Mar 11, 2011
Posts
532
Reaction score
7
Location
harrisburg pa
First Name
jay
Truck Year
1987
Truck Model
v10
Engine Size
5.0
that trick will work for a ac cab truck, i tried it for the heat aspect of it and it does not fit into a non ac , the ac one is longer, there is a huge differance in the amount of air it does move bacause i plugged it in and ran it just to see if there was a differance
 

oneluckypops

Full Access Member
Joined
Feb 6, 2011
Posts
2,210
Reaction score
90
Location
Sedalia, Mo.
First Name
Luke
Truck Year
85
Truck Model
K30 SRW
Engine Size
5.7 Fuel injected Vortec/ 4L80E
not only 94-95 works, any GMT400 truck will work. Ide almost put money on even newer ones will work...
 

Forum statistics

Threads
42,183
Posts
910,814
Members
33,676
Latest member
jodygraham64
Top