GMC Canyon Tuning Data
Stage 1 estimates for 7 engine variants across 2 generations
Gains across the GMC Canyon range
- +20 to +29 BHPacross 7 engines with recorded figures
- +29 BHPis the largest gain in the range — 2.8 Duramax 181hp (+40 Nm)
- 38%of the 9,842 engines we hold gain data for see a smaller increase than that
Comparisons are calculated from our own recorded Stage 1 figures.
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