They are for the most part the same, GM makes both.
Chevy and GMC are essentially two branches of the same company. The GMC name is a subsidary of Chevrolet. Because Chevy is owned by GMC.
Chevy and GMC are both part of the General Motors corperation
GMC Sierra
1998 - 1989 most Chevy gmc parts are the same,.. lmctrucks.com
Yes I bought a chevy c1500 with a gmc grill already on it
No Chevy makes Chevy trucks
god made Chevy
gmc is better then ford is bed gmc\chevy is better then a ford
The Owner's Manual will have a diagram of the fuel system in the 1999 GMC Yukon. If you do not have a copy of the owners manual, you can contact GMC and they should be able to resend you a copy.
Yes
the emblem
1955-up same Chevy and gmc with 90 degree bellhousing pattern.