Complete Ignition Distributor Replacement For GMC Vortec C1500 C2500 C3500 K1500 K2500 K3500 1996 1997 1998 1999 2000 2001 2002 V8 5.0L 5.7L Relpaces # 93441558

Fit:Recommended "Good Fit" for my vehicle.Value for money:The budget friendly price and the high ratings made this an easy purchaseNo

fantastic truck runs like new again

Much better than factory replacement

So the old dizzy I removed had the hold down bracket that would allow the dizzy to be able to spin ,the new one I installed everything exactly like the one I pulled out and it would make my truck nonstop poof poof poof spot sputter back fire horrible I could not even drive it messed with it for 2 hours the timed everything with tdc everything was lined up right but Everytime same thing Soni said let me see what happens if I put the old one back in and sure as heck ran fine again , the new dizzy has the hold down bracket fixed on the distributor which does not allow for any time tuning,well on my 2000 c3500 SBC 5.7vortec you cannot time it with a timing light you must use a scanner to read the cam retard or you will get a 1345 code cam shaft crankshaft coralation code , so all you have to do is get it close and the computer will adjust it and you want to get within +/- 2 degrees of 0 , well I guess it's a universal dizzy because it will absolutely not work in my truck and you can back it up a tooth or advance it a tooth or it will be why out of whack and it's a bummer I messed with it so long now I can't even return it so waste your money , I won't be buying another one from that manufacturer

This distributor comes with a locking hold down, so if you don't reuse the old one from factory distributor so you can rotate it, you will need a bidirectional scan tool to set the timing correctly by rotor placement. PITA!!

Works well!

Better know that you are doing to get this in correct timing, gotta lay on top of engine

Truck has been running great since I had my mechanic put it in. They lean against buying amazon parts, but told me that this distributor is "just fine". I have only went about 50 miles, but happy so far. $45 price tag compared to $240 at the local part store for the acdelco. I got this part and labor for under 225UPDATE: This hold down clamp is stationary. Use your old hold down clamp. dropped a couple stars cause this caused me extra labor costs cause mechanic couldnt get cmp degree right.