So I bought both of my rear shocks (GM 5801093), both the front struts (GM 19420493) and reused everything from the old struts except for the suspension strut bumper and bought two of them on amazon (GM 84157475).
I did the warranty with RockAuto (GM Struts 19420493) dropped off my old struts yesterday at FedEx. You should call the dealer give them your vin to make sure which struts your truck uses. I got my new struts installed 2 days ago, mechanic struggled a bit with driver side strut because they were...
Was freaking out for bit in case I had bought the wrong part. My local dealer closes in 15 mins. Gave them a call, gave them the VIN and they gave me the part number and it matches the one I had bought (19420493).
I got the rear shocks installed at the same time which says “Z55” and they’ve been perfect. As for the front struts, RA doesn’t say anything about Z55 on the OEM parts descriptions, it shows those other RPO codes, so that’s why I matched it with 6B4 & 7B4 code.
I had my buddy that’s a mechanic install them. And I do have the Z55 suspension, I picked out that strut because it matched with my RPO codes. What was the correct part?
I’ve currently been using my Mom’s car, because the truck also has a bad radiator leak. It would be my luck that both struts were duds, thankfully the new ones coming in later today.
I bought OEM Struts on Rock Auto GM GENUINE 19420493 that match with my RPO codes 6B4 & 7B4 for my 2010 Tahoe LTZ, two months ago and they already have gone bad. Both the struts have started leaking oil and I'm not to sure what might be the cause. After the install of the struts I always got...
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