Any of those check out for ya? Mine woukdnt start yesterday but started up fine with the key. Well fine as i coukd expect being that its been -40 not factoring the wind in for the last week or two. No codes on mine so i figured maybe it woukdnt start because the glow plugs hadnt got hot enough first start of the morn in that crazy amount of cold.
2015 HIGH COUNTRY 2500HD LML
2006 2500HD LS CCSB 4X4 LBZ/Allison 1000/NP263HD/9.25/AAM 11.5/3.73's with a bowtie on the front
EFI Live Autocal custom tuned by Rob Coddens from ATP
EGR Blocked and Disabled
Cognito 4" NTBD Kit w/
Zinc plated Bilsteins all around
FOX 2.0'S ALL AROUND
285 70 10 PLY BFG AT TAKO's on 17" H2's(SUMMER)
255 85 10 PLY ON 16" PYO'S(WINTER)
AIR LIFT bags
Towing a 36' 5THWHEEL ENCLOSED CARGO TRAILER ALL DAY LONG!
SOLD 2015 SIERRA HD CCSB SLT