Upper level customs

Upper level customs The LS swap shop

04/05/2023

Gen 4 5.3 with truck Norris cam another happy customer

2020 escalade lt 6.2
01/14/2023

2020 escalade lt 6.2

01/13/2023

Been so busy haven't posted any biulds sorry for the over load 😅

Got engine's? Upper level customs does lets make your ls swap come true message me to get your engine or parts today no ...
01/13/2023

Got engine's? Upper level customs does lets make your ls swap come true message me to get your engine or parts today no longer doing installs just engine rebiulds

01/13/2023

6.0 30 over cammed with trunion upgraded and custom intake and value covers
01/13/2023

6.0 30 over cammed with trunion upgraded and custom intake and value covers

Cammed 5.3 punched to 5.7 gm blue springs
01/13/2023

Cammed 5.3 punched to 5.7 gm blue springs

To be continued.....
01/13/2023

To be continued.....

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Tulsa, OK
74136

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