The album features guest appearances by Juicy J, Travis Scott, Future, Pharrell, Young Thug, The Weeknd and Zoë Kravitz, among others.

SR3MM was supported by eight singles: "Perplexing Pegasus", "T'd Up", "Powerglide" and "Close" for SR3MM; "Hurt to Look" and "Guatemala" for Swaecation; and "Brxnks Truck" and "Chanel" for Jxmtro.

The album received generally positive reviews from critics and debuted at number six on the US Billboard 200, with 57,000 album-equivalent units in its first week.

[13] The song was used in 15 second television commercials advertising each of the 12 National Football League (NFL) teams then competing in the 2017–18 playoffs.

However, broken up into three parts as intended, it provides a trio of easily digestible bites that gives Swae Lee and Slim Jxmmi freedom to indulge their own artistry while maintaining their bond as a duo".

[3] Sheldon Pearce of Pitchfork summarized: "The triple album from Slim Jxmmi and Swae Lee is their clearest personal statement yet.

"[27] Meaghan Garvey of Rolling Stone wrote that "The hip hop duo's 27-track opus takes the electric chemistry that made them stars into rich new territory", adding that "their music has grown lusher, their cadences more complex, making the leap to SR3MM less of a stretch that it might seem".

Club believed that SR3MM "delivers quantity and quality by zeroing in on its creators' charisma, clarifying the appeal that's been there the whole time.

[4] Similarly, Tom Breihan of Stereogum concluded that SR3MM "stands as a misguided experiment, a too-long indulgence from a group that thrives on concision and immediacy".

[29] Jordan Sargent of Spin believed that SR3MM "sports some of the duo's best ever songs", adding the thought that "it feels hypnotic and bewitching, the conjuring of a spell".

[27] Online publication Highsnobiety complimented Swae Lee's vocals and production, stating "the album's more melodic beats are where Swae's latest manifestation is heard clearest" and adding that Swaecation is "a tender passion project that allows one of hip hop's most melodically gifted stars to explore outside the familiar template that has brought him success thus far.