J.P_Performance

J.P_Performance Transmissions differentials

READY FOR PICK UP ✅6L80 STAGE 1 REBUILD ✅POLY MOUNT ✅CIRCLE D BILLET HIGH STALL transmission 6L80gmpower number1in...
09/23/2026

READY FOR PICK UP

✅6L80 STAGE 1 REBUILD
✅POLY MOUNT
✅CIRCLE D BILLET HIGH STALL


transmission 6L80
gmpower
number1intheie
chirpking
JP_Performance
🏁🏁🏁

READY FOR PICK UP ✅ 6L80 STAGE 1 REBUILD✅ POLYURETHANE MOUNT ✅ REAR MAIN RESEAL ✅ CIRCLE D CONVERTER sonnaxperformance...
09/22/2026

READY FOR PICK UP

✅ 6L80 STAGE 1 REBUILD
✅ POLYURETHANE MOUNT
✅ REAR MAIN RESEAL
✅ CIRCLE D CONVERTER


sonnaxperformance
transmission 6L80
gmpower
number1intheie
chirpking
JP_Performance

READY FOR PICK UP ✅4L65E OEM HD REBUILD ✅ POLYURETHANE MOUNT sonnaxperformancetransmission gmpower number1intheie chi...
09/22/2026

READY FOR PICK UP

✅4L65E OEM HD REBUILD
✅ POLYURETHANE MOUNT


sonnaxperformance
transmission
gmpower
number1intheie
chirpking
JP_Performance
🏁🏁🏁

READY FOR PICK UP ✅6L80 4X4 OEM REBUILD ✅POLY MOUNT transmission 6L80gmpower number1intheie chirpkingJP_Performance...
09/21/2026

READY FOR PICK UP

✅6L80 4X4 OEM REBUILD
✅POLY MOUNT



transmission 6L80
gmpower
number1intheie
chirpking
JP_Performance
🏁🏁🏁

READY FOR PICK UP ✅ 4L60 EARLY STYLE OEM HD REBUILD ✅ POLYURETHANE TRANS MOUNT ✅ NEW RADIATOR INSTALLED transmissio...
09/17/2026

READY FOR PICK UP

✅ 4L60 EARLY STYLE OEM HD REBUILD
✅ POLYURETHANE TRANS MOUNT
✅ NEW RADIATOR INSTALLED



transmission 4L60
gmpower
number1intheie
chirpking
JP_Performance
🏁🏁🏁

READY FOR PICK UP ✅6R80 4X4 OEM REBUILD ✅OEM VALVE BODY transmission 6R80gmpower number1intheie chirpkingJP_Perform...
09/17/2026

READY FOR PICK UP

✅6R80 4X4 OEM REBUILD
✅OEM VALVE BODY



transmission 6R80
gmpower
number1intheie
chirpking
JP_Performance
🏁🏁🏁

READY FOR PICK UP ✅6L90 OEM REBUILD ✅POLY MOUNT transmission 6L90gmpower number1intheie chirpkingJP_Performance 🏁🏁🏁
09/17/2026

READY FOR PICK UP

✅6L90 OEM REBUILD
✅POLY MOUNT



transmission 6L90
gmpower
number1intheie
chirpking
JP_Performance
🏁🏁🏁

09/14/2026

WE JUST FINISHED THIS CLEAN GMC Sierra Denali getting the JP Performance treatment 🔧🔥

This one came in for a Stage 2 transmission build, upgraded with Stage 3 performance parts for added strength and durability. We also took care of the rear main reseal add Polyurethane Transmission mount

Built to handle more power and Endurance. 💪

Transmission & Differential Specialists
📍 JP Performance

Stage2 Stage3 TransmissionUpgrade RearMainSeal TruckPerformance BuiltNotBought transPerformance

READY FOR PICK UP ✅6L80 4X4 OEM REBUILD ✅ REAR MAIN RESEAL✅POLYURETHANE TRANS MOUNT transmission 6L80gmpower number...
09/11/2026

READY FOR PICK UP

✅6L80 4X4 OEM REBUILD
✅ REAR MAIN RESEAL
✅POLYURETHANE TRANS MOUNT


transmission 6L80
gmpower
number1intheie
chirpking
JP_Performance
🏁🏁🏁

READY FOR PICK UP ✅10L90 OEM REBUILD WITH UPDATES ✅AC DELCO VALVE BODY transmission 10L90Cadillacnumber1intheie chirp...
09/10/2026

READY FOR PICK UP

✅10L90 OEM REBUILD WITH UPDATES
✅AC DELCO VALVE BODY



transmission 10L90
Cadillac
number1intheie
chirpking
JP_Performance
🏁🏁🏁

Address

604 Oak C
San Bernardino, CA
92410

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm
Saturday 9am - 12pm

Telephone

+19095439277

Website

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