Measurements of dihadron correlations triggered by very high-pT particles in 2.76 TeV PbPb collisions are shown. The data set, which corresponds to an integrated luminosity of 150 μb−1, collected by the CMS detector is utilized. Long-range correlations are measured up to pT ~ 50 GeV/c. These correlations are driven by single-particle azimuthal anisotropies and characterized by the Fourier harmonics, vn. Once the V2 − v4 harmonic components are subtracted the associated particle yields on the near and away side of the jet-like correlations are studied. These measurements are done over a wide kinematic range in the associated and trigger particle pT and as a function of centrality. The data are compared to pp collisions at the same energy. A suppression of about 50% from the pp reference in the away-side associated yield is observed for passocT > 3 GeV/c. For lower momentums, passocT ~ 0.5 GeV/c, the yield is found to be enhanced significantly by up to a factor of 3–4 on the away-side. On the near side, there is some evidence of a moderate enhancement.