Results 1 to 3 of 3
Thread: 05 yukon xl oem thermostat temp
03-18-2013, 01:43 AM #1
05 yukon xl oem thermostat temp
does anyone know what the thermostat temp for a 05 yukon xl 5.3L flex fuel is? I have looked at some part stores and seen 187 F, 186 F, 180 F, 190 F. Any ideas which one is correct?
Last edited by Pikey; 03-18-2013 at 02:37 PM.
1995 Silverado 4x4
6" BDS Suspension Lift-3" Body Lift-Add A Leaf in rear -Trailmaster SSV Shocks-Duel Steering Stabilizer Kit -AirAid Cold air intake-
4.56 Gears with Detroit Auburn Locker-Pro-Comp Traction Bars with duel shocks-Aluminum Skid Plate Kit-38.5" x 16.5" Mickey Thompson Baja Claws-Constant Dropping fuel gauge
2005 Yukon XL Jet Power Programmer, Bilstein Shocks, Bilstein rear springs, Helwig Anti-sway bars, EGR Window Visors, EGR Hood Shield, Denali Headlights, Headlight harness upgrade, GE NightHawk Bulbs, White Night Rear lighting system http://www.gmtruckclub.com/forum/sho...5-GMC-Yukon-XL
2002 Silverado ext cab 2wd (Sold)
2003 Yukon XL (Totaled)
03-18-2013, 02:15 AM #2
Most vehicles have a stock thermostat temp of either 190 or 210. I would lean towards the 190 based on the options you have to choose from. I want to say my Vortec 350 was 190 but it's been almost 4 years since I've owned it so I'm not certain on that.93 Suburban (Southern Slayer): TBI 350, 4L60E
73 Z28 Camaro: L82, TKO 600
"...Death smiles at us all, all a man can do is smile back..."
03-18-2013, 02:36 PM #3
I did some research today. It looks like it calls for a 187 degree t-stat.
By jimmyjnr in forum Chevy Tahoe Forum (GMC Yukon, Cadillac Escalade)Replies: 1Last Post: 02-12-2011, 06:10 PM
By cmobile in forum General Chevy & GM Tech QuestionsReplies: 1Last Post: 01-06-2011, 11:24 PM
By Anita in forum Chevy Trucks For Sale eBayReplies: 2Last Post: 11-11-2010, 09:23 AM
By A1CMason in forum Performance & FuelReplies: 10Last Post: 04-28-2009, 06:35 PM
By Dr_Zero in forum Chevy Tahoe Forum (GMC Yukon, Cadillac Escalade)Replies: 3Last Post: 04-27-2007, 02:00 PM