2008 Chevrolet Avalanche 4WD LS Bilstein Numbers
For a 2008 Chevrolet Avalanche 4WD LS, do not treat F4-BE5-E374-HO and F4-BE5-E374-H1 as interchangeable solely from their suffixes. Have the exact current application or documented revision checked before choosing or mixing front units. A minor-looking number change is not a universal interchange rule.
Keep the full identifiers
The owner compares two front-strut numbers that differ at the end. Record the letters and digits exactly from the labels, including whether a marking is the letter O or zero. A typed number and a manufacturer label can be easy to confuse.
What the suffix does not tell you alone
A suffix can identify a revision within a manufacturer’s numbering system, but it does not by itself prove identical damping, external dimensions or compatibility. Ask for documented application or supersession information rather than assuming any H0/H1 pair can be fitted together.
Confirm the Avalanche equipment
Keep the lookup tied to the 2008 4WD LS and its actual front suspension. Factory suspension options and previous changes can alter the correct replacement. Select the exact axle and component format, and check whether mounts or other assembly pieces are included.
Choose a consistent repair plan
Have the supplier resolve the two numbers before the parts are installed. Inspect mounts, spring seats, boots and bump stops as appropriate for the assembly. Follow spring-handling and alignment requirements for the exact replacement. If mixing revisions is proposed, obtain confirmation for those specific parts rather than treating a broad suffix explanation as permission.
Product details to compare
Check the exact vehicle application, package contents and installation requirements for each candidate.
Related guides
Frequently asked questions
Does H0 versus H1 always mean safe interchange?
No. Verify the exact manufacturer application or revision information.
Can the letter O and digit zero be assumed equivalent?
No. Read the actual marking and confirm the complete identifier before ordering.
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