▲ 8 r/GMT800
Anyone know what’s wrong
Did a 5.3 swap haven’t tuned it yet. Was working fine for a 2 weeks but now won’t start.
03 Silverado 1500 regular cab
With 07 5.3 swap
u/lilnightmaress — 3 months ago
Did a 5.3 swap haven’t tuned it yet. Was working fine for a 2 weeks but now won’t start.
03 Silverado 1500 regular cab
With 07 5.3 swap