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Re: GMT900 style caliper / PBR 15 square body question
Quote:
Originally Posted by LH Lead-Foot
GMT800 from 99 - 2006? 2007 - up = GMT900?
I have caliper off of a 2003 Tahoe front & rear, but this falls into the GTM800 utility category. What year did the GMT900 start?
Retired ASE Master Tech, but have GM eSI up to 2004 only.
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Came here because I like brake upgrade threads, and to confirm these dates. There are 2007 "Classic" trucks that are GMT-800 and then you will see trucks labeled 2007.5, those are GMT-900. For Duramax owners/shoppers 2007.5 marks the beginning of LMM engines first equipped with the DPF in the exhaust.
There's an overlap of GMT400/GMT800 in 1999-2000, an overlap of GMT800/GMT900 in 2007, and an overlap between GMT900/K2XX in 2014. Thanks GM.
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Devin
1983 GMC High Sierra 2500, 4x4, RC/LB, 400 S.B., SM-465, NP-208, Corporate 10 bolt & 9.5" 14 bolt
1996 GMC Sierra SLE 3500 DRW, 4x4, EC/LB, Vortec 454, NV-4500, BW-4401, AAM 925 & AAM 1050
1997 GMC Sierra SLT 1500 4x4, Z71/F44, EC/SB, Vortec 350
My Introduction with my '83s History
New Daily, the '96
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