Factors to consider:
* Axle ratio: The gear ratio of the differential might be different. This could affect speedometer accuracy and performance.
* Axle type: While likely the same basic type, subtle differences might exist.
* Brake components: Brake rotor and caliper compatibility should be verified.
* Mounting points: While generally similar, slight variations in mounting points could exist leading to fitment issues.
* Wiring harness: The wiring harness might need modification or adaptation.
* 4x4 vs. 2WD: This is a major consideration. A 4x4 rear end will almost certainly *not* fit a 2WD Tahoe and vice versa.
Before attempting the swap: You absolutely must verify the part numbers and specifications of both the donor Suburban rear end and the recipient Tahoe's original rear end. Compare the following:
* Axle Housing Part Number: This is the most crucial number.
* Differential Part Number: This ensures compatibility with the axle housing.
* Brake Component Part Numbers: Ensure everything lines up.
Without this information, you risk wasting time and money on a swap that might not work. Consult a parts catalog or a mechanic specializing in these vehicles for accurate verification.
