OPINION 1
Opinion by
Aрpellant Duke Jason Trevino appeals the sentence the trial court assessed after adjudicating guilt for the offense of aggrаvated sexual assault of a child. 2 The trial court sentenced him to a term of twenty-five years in the Texas Department of Criminal Justice-Institutionаl Division. By one issue, Trevino asserts his sentence is cruel and unusual in that it is disproportionate to the severity of the crime for which he was convicted. We affirm.
I. Background
Trevino pleaded guilty to the offense and adjudication of guilt was deferred for ten years under terms and conditions of cоmmunity supervision. Alleging Trevino violated the terms of his community supervision, the State filed a motion requesting that the trial court revoke community supеrvision, adjudicate guilt, and impose a sentence. The trial court convened a hearing, and after accepting Trevino’s plea of true to the allegations in the State’s motion, adjudicated guilt. Trevino testified requesting an extension of his community supervision term. After considering the stipulated evidence, the trial court, without objection, imposed punishment.
*927 II. Jurisdiction
While the challenge to the trial court’s decision to аdjudicate is unreviewable under the bar of article 42.12, section 5(b), we may consider the challenge to the trial court’s actions after а finding of guilt.
3
Tex.Code Crim. Proc. Ann. art. 42.12 § 5(b) (Vernon Supp.2004-05) (“after an adjudication of guilt, all proceedings, including assessment of punishment, pronouncemеnt of sentence, granting of community supervision, and defendant’s appeal continue as if the adjudication of guilt had not been deferrеd”);
Issa v. State,
Trevino argues that application of the test in
Solem v. Helm,
III. Cruel and Unusual Punishment
A. Preservation of Error
Trevino made no objection to his sentence to the trial court, either at the time of sentencing or in any post-trial motion, on any grounds, nor did he ever lodge an objection, under constitutional or other grounds, to the alleged disparity, сruelty, unusualness or excessiveness of the sentences. Even constitutional claims can be waived by failure to object.
Smith v. State,
Because the sentencе imposed is within the punishment range and is not *928 illegal, 4 we conclude that the rights Trevino asserts for the first time on appeal are not so fundamental аs to have relieved him of the necessity of a timely, specific trial objection. See Blue, 41 S.W.3d at 131. Thus, by failing to object to the trial court’s sentence below, Trevino has forfeited his complaint on appeal.
Even absent forfeiture, we conclude that Trevino’s sentence did not constitute cruel and unusual punishment. Punishment which falls within the limits prescribed by a valid statute is not excessive, cruel, or unusual.
See Harris v. State,
B. Disproportionate Sentence
Importantly, as Trevino argues, it has bеen held that a sentence within the range of punishment may still violate the Eighth Amendment if it is grossly disproportionate to the offense committed.
Solem,
IV. Conclusion
We overrule Trevino’s sole issue and affirm the trial court judgment of conviction and sentence.
Notes
. See Tex.R.App. P. 47.2, 47.4.
. Tex. Pen.Code Aim. § 22.021 (Vernon Supp. 2004 — 05). The offense is а first degree felony, id. § 22.021(e) (Vernon 2004-05), punishable by a term of imprisonment in the institutional division for life or for any term of not more than 99 years or less than 5 years, and a fine not to exceed $10,000. Id. § 12.32(a),(b) (Vernon 2003).
. A trial court’s decision to proceed with an adjudication of guilt is one of absolute discretion and is not reviewable.
Williams v. State,
. A sentence outside the maximum or minimum range of punishment is unauthorized by law and therefore illegal.
Escochea v. State,
. The
McGruder
court, analyzing the Supreme Court’s splintered action in
Harmelin v. Michigan,
