Spid Option Code Question - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**Already Gone** · 01-02-2016, 10:35 AM

This truck has this code on the spid I've never seen before. it reads

G66 S/Lift Rear Shocks

Does anyone know what it means exactly.

Mike C · 01-02-2016, 11:04 AM

RPO G66 is for manually adjusted height leveler or air shocks on other GM vehicles. I would assume that's what it means on the truck as well. That's cool, haven't seen that on any of the trucks I've messed with.

01-02-2016, 10:35 AM	#1
Already Gone 70+ ( Old Skool Club ) Join Date: Nov 2003 Location: Saskatoon, Saskatchewan ,Canada Posts: 9,143	Spid Option Code Question This truck has this code on the spid I've never seen before. it reads G66 S/Lift Rear Shocks Does anyone know what it means exactly. Attached Images __________________ 1972 C10 Custom/Deluxe 613 Highlander 406/700R4 1999 White Tahoe LS 4x2 with Z56 Police Package 1992 K1500 GMC Suburban Members I have personally met: MusicMan70 - HeavyD - ChewyChevy67 - StingRay -71SWB4x4 - 67 Burb - DeadheadNM - too much stuff - bc65 - das601 " Circumsatances Do Not Change Responsibility " " The Sky is not the Limit, Your Mind is." Marilyn Monroe .. RIP Charlie Watts 1941 - 2021

01-02-2016, 11:04 AM	#2
Mike C Registered User Join Date: Dec 1999 Location: Austin, TX, USA Posts: 7,727	Re: Spid Option Code Question RPO G66 is for manually adjusted height leveler or air shocks on other GM vehicles. I would assume that's what it means on the truck as well. That's cool, haven't seen that on any of the trucks I've messed with. __________________ 44 Willys MB 52 M38A1 64 Corvette Coupe 68 Camaro 'vert LT1 & TH700 69 Z/28 355 12.6's @110 69 Chevy Short Step 4 1/2"/7" drop 72 Jimmy 4WD 4spd 4" & 35's 02 GMC 2500HD 4x4 Duramax



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