[Dr_Zero]

http://www.alternatorparts.com/cs130d_cs144_trk_suv_upgrade.htm

The CS-144 is a larger alternator
than the 100\105 amp CS-130 or
CS-130D unit, which is the most common standard alternator offered by the General Motors family of vehicles.
If your Truck or SUV didn't come
equipped with the factory optional
140 amp CS-144 alternator - or, you
want more power with the 170 or 200 amp versions.
This is the alternator for you!
Get the factory upgrade now......

You can clearly see the size
difference between the larger
CS-144 and the CS-130D
but, the mounting bolt pattern
is the same as your factory
standard CS-130 or CS-130D
alternators

 

[moogvo]

Cool. You don't happen to know the price do you??

 

[Dr_Zero]

Cool. You don't happen to know the price do you??

140 & 200 Amp Standard Voltage Regulator Alternator (GM factory type hookup)
$169.95.....D1-CS144-GMT140........NA...............New 140 amp Delco-Remy CS-144 type alternator
with OEM Voltage Regulator
$219.95.....D1-CS144-GMT170........NA...............New 170 amp Delco-Remy CS-144 type alternator
with OEM Voltage Regulator
$269.95.....D1-CS144-GMT200........NA...............New 200 amp Delco-Remy CS-144 type alternator
with OEM Voltage Regulator