The Street Sweeper 1000HP is built for serious street power and race-level abuse. Designed to survive high boost, aggressive tuning, and hard launches, this unit reinforces every known weak point in the 47RE / 48RE platform.
Featuring full billet shaft upgrades, premium GPZ and G3 friction materials, reinforced apply components, and a triple-disc billet torque converter, the Street Sweeper delivers firm, controlled shifts with maximum holding capacity. Enhanced fluid capacity and internal durability help manage heat and stress during sustained high-power operation.
This is the go-to transmission for high-horsepower street trucks that get driven hard, offering race-proven strength while maintaining usable street manners when properly tuned
This transmission can be optioned with an FMVB (full manual valve body), ratchet shifter, and ratchet shifter stand, allowing precise manual control and race-ready operation when desired.
Raybestos GPZ forward & direct clutch packs (48RE high-capacity compatible)
BorgWarner overdrive direct clutches & flex band
Alto G3 overdrive brake clutches
New steels with selective snap rings for precision clutch clearance
Upgraded low/reverse band & sprag
Sonnax overdrive piston support
Billet TCS servo kit
Billet input shaft
Billet intermediate shaft
Billet output shaft
Goerend billet triple-disc torque converter
Deep transmission pan
Complete bushing, gasket, seal kit & new filter
Thompson Diesel Performance supplies this transmission with a 2,000 RPM stall speed torque converter.
If a different stall speed is required, please contact us by phone or email prior to placing your order to discuss available options.
A $1,500 refundable core charge applies. The core charge will be refunded once the original transmission is returned and successfully processed. Core must be complete and rebuildable.
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