Throttle Body

[duane wilson]

Help, Help, help.... I have a 01-02 Tahoe with throttle body #17098019 and Id like to replace it with a 98-99 corvette throttle body #25317951. Reason: on the suffice they look identical and I have a RAB performance serpentine system that doesn't have the room on the passenger side to have the original throttle body. the Corvette version is positioned more to the drivers side and would fit perfectly. can you email me your response to if possible. [email protected]

 

 

Edited October 26, 2024 by txab

[CamGTP]

Likely not going to work because the throttle body, TAC module and pedal assembly usually always need to be from the same vehicle and the calibration needs to be match what the parts do.

 

That is, if you are running a stock computer using something like HP Tuners to tune it.

 

If you are running a standalone system like a holley terminator or similar, it likely doesn't care what throttle body you use so long as it plugs into the harness.

[Tickerguy]

If its an 01/02 then the throttle body should be cable-driven -- the only potential issue is the IAC (idle air control) valve and whether the cables will connect (including the second one for cruise control.)  If it connects up it should work, assuming the air intake piping from the air filter and MAF will connect as well of course.

 

Roughly '03 (although SOME 03s, specifically I've seen it in the 1500 Vans) they went to electronic throttle body and DBW for the loud pedal -- and no IAC.  Those obviously will not interchange.