Thank you!

Strange I have a 2006 GMC 2500 (NOT HD) at work that has those mirrors.

 

My self, I have only seen them on earlier trucks and mostly base work trucks. here is the full description. I guess it was an option on later trucks as well.

MIRROR,O/S RR VIEW(MOLDED IN BLACK)(W/SMALL CONVEX MIRROR) - LH. Required: 01
LHD. For: CK1,2 O/S WIDE LOAD "CAMPER" MIR(DF2) (1999-2000) (1999 - 2000).
LHD. For: CK1,2,3 O/S WIDE LOAD "CAMPER" MIR(DF2) (2001-2002) (2001 - 2002).
LHD. For: CK1,2,3 WIDE LOAD FOLDING O/S MIR(9G1),(EXC COMFORT & CONVENIENCE PKG #3(YE9) (2002-2007) (2002 - 2007).
LHD. For: CK1,2,3(03-43-53) O/S WIDE LOAD "CAMPER" MIR(DF2),(EXC COMFORT & CONVENIENCE PKG #3(YE9) (2003-2007) (2003 - 2007).

 

Well that explains it this is he base-est of all base model trucks. Dang bench seat doesn't even have the flip down arm rest.

 

yeah, they were available through 06 or 07 (test drove a number of 04-06 HD trucks with them)... it's just that with them not having power, they got built on fewer & fewer trucks as time went on & everything started getting gadgetized as standard.

and i opted out of the coolers, so give High Gear (in Memphrica, TN) a call. he might still have them.

 

Ehhh Installing those coolers is not very fun neither is the price of 7qts of OEM NV4500 fluid. Just snother one of those things if I found them cheap I might snag just cause.

Really looking for a 9.5SF for under $500 with 3.42s.

 

sounds like you need to find a junkyard 2500 duramax. something else... forgot you still got 6-lug.
don't the Escalades have 3.73s?

and i can't remember now if we used RedLine or AmsOil GL-4 in mine... either way, cheaper & better than the Mopar/Delco fluid.

 

Like to find one ready to bolt in from an Escalade or 6.2 SUV. I can't remember if I used Redline or Delco in my Silvy I know I used Delco for the +1qt in the Tahoe because that's what was in it. Either way I doubt I'll kill either of them

 

Just ordered a 9.5sf for $462 delivered. Its out of a 2010 Yukon with a 6.2. Plan to clean it up see if the Posi traction is in good shape or see what it is weather its a locker or clutch style diff. Likely gonna truetrac it leave the 3.42s and run it.

Vin is

1GKS1EEF8BR221624

 

**** yeah

another 14b convert, I love it. Welcome to the church of beating on your **** and still driving it to work the next day Our group is few, but growing!

 

Figured what the hell why not! The 10bolt truetrac install went great in Slipseconds Denali and I bet it will go even better with the 14b on stands.

Haven't messed with axles much besides swapping front diffs and CVs. The two 10bolts I killed in my RCSB were under warranty so I never had to touch them.