Home to Fredericton's Only Chevrolet Performance Crate Engines

Engine & Transmission Service

GM Engine Replacement & Transmission Repair -- Fredericton

Major powertrain repairs require precision, expertise, and the right components. Steele Buick GMC Fredericton provides complete engine and transmission replacement services for GM vehicles. Our technicians specialize in diagnosing and resolving complex powertrain issues. Replacing critical powertrain components with OEM GM assemblies ensures compatibility with your vehicle's electronics, emissions systems, and factory performance specifications.

• ✓  Complete engine replacement
• ✓  Transmission replacement and programming
• ✓  Drivetrain diagnostics and repair
• ✓  Transfer case replacement
• ✓  Engine performance diagnostics
• ✓  Oil consumption and internal engine repair

Drivers searching for GM engine replacement in Fredericton or GM transmission repair in New Brunswick rely on Steele Buick GMC Fredericton for professional service.

Fredericton's Only Chevrolet Performance Crate Engine Dealer

GM Crate Engines Available Through Steele Buick GMC Fredericton

Steele Buick GMC Fredericton provides access to GM crate engines -- complete engine assemblies delivered directly from the manufacturer and ready for installation. Crate engines offer a convenient solution for replacing engines while maintaining factory engineering standards and reliability. Through GM powertrain programs, customers can access a wide range of engines designed for both modern and classic GM vehicles.

Commonly Used For

• ●  Engine replacements
• ●  Classic vehicle restorations
• ●  Performance builds
• ●  Motorsports projects
• ●  Fleet vehicle rebuilds

350 HO Turn-Key

• 333 hp @5100 rpm
• 381 lb-ft torque

Ram Jet 350

• 350 hp @5000 rpm
• 403 lb-ft torque

SP350/357 Base

• 357 hp @5500 rpm
• 407 lb-ft torque

SP350/357 Deluxe

• 357 hp @5500 rpm
• 407 lb-ft torque

SP350/357 Turn-Key

• 357 hp @5500 rpm
• 407 lb-ft torque

SP350/385 Base

• 385 hp @5600 rpm
• 405 lb-ft torque

SP350/385 Turn-Key

• 385 hp @5600 rpm
• 405 lb-ft torque

SP383 EFI Turn-Key

• 450 hp @5800 rpm
• 436 lb-ft torque

ZZ6 Base

• 404 hp @5600 rpm
• 406 lb-ft torque

ZZ6 Turn-Key

• 405 hp @5600 rpm
• 406 lb-ft torque

SP383 Deluxe

• 435 hp @5600 rpm
• 445 lb-ft torque

SP383 EFI Deluxe

• 450 hp @5800 rpm
• 436 lb-ft torque

ZZ6 EFI Turn-Key

• 420 hp @5800 rpm
• 408 lb-ft torque

ZZ6 EFI Deluxe

• 420 hp @5800 rpm
• 408 lb-ft torque

CT350

• 350 hp @5400 rpm
• 396 lb-ft torque

CT400

• 404 hp @5600 rpm
• 406 lb-ft torque

CT525

• 533 hp @6600 rpm
• 477 lb-ft torque

New LS Long-Blocks

LS427/570

• 570 hp @6200 rpm
• 540 lb-ft torque

LS364/450

• 452 hp @5600 rpm
• 441 lb-ft torque

L96

• 360 hp @5400 rpm
• 380 lb-ft torque

LS3

• 430 hp @5900 rpm
• 425 lb-ft torque

LSX376-B15

• 476 hp @6000 rpm
• 444 lb-ft torque

LSX376-B8

• 476 hp @5900 rpm
• 475 lb-ft torque

LS376/480

• 495 hp @6200 rpm
• 473 lb-ft torque

LS7

• 505 hp @6300 rpm
• 470 lb-ft torque

LS376/525

• 525 hp @6300 rpm
• 486 lb-ft torque

DR525

• 525 hp @6200 rpm
• 494 lb-ft torque

LS376/515

• 533 hp @6600 rpm
• 477 lb-ft torque

LSA

• 556 hp @6100 rpm
• 551 lb-ft torque

LSX454

• 627 hp @6300 rpm
• 586 lb-ft torque

LT1

• 460 hp @6000 rpm
• 465 lb-ft torque

LT4

• 650 hp @6400 rpm
• 650 lb-ft torque

LT5

• 755 hp @6400 rpm
• 715 lb-ft torque

HT502

• 406 hp @4200 rpm
• 541 lb-ft torque

454 HO

• 438 hp @5300 rpm
• 500 lb-ft torque

502 HO

• 461 hp @5100 rpm
• 558 lb-ft torque

ZZ454/440

• 469 hp @5500 rpm
• 519 lb-ft torque

ZZ427/480

• 480 hp @6000 rpm
• 490 lb-ft torque

Ram Jet 502

• 502 hp @5300 rpm
• 568 lb-ft torque

ZZ502/502 Base

• 508 hp @5200 rpm
• 580 lb-ft torque

ZZ502/502 Deluxe

• 508 hp @5200 rpm
• 580 lb-ft torque

ZZ572/620 Deluxe

• 621 hp @5400 rpm
• 645 lb-ft torque

ZZ572/720R Deluxe

• 727 hp @6300 rpm
• 680 lb-ft torque

LS3 E-Rod

• 430 hp @5900 rpm
• 425 lb-ft torque

T1 E-Rod

• 455 hp @6000 rpm
• 455 lb-ft torque

LSA E-Rod

• 556 hp @6100 rpm
• 551 lb-ft torque

LT4 E-Rod

• 640 hp @6400 rpm
• 630 lb-ft torque

HT383 Connect & Cruise

• 323 hp @4200 rpm
• 444 lb-ft torque

350 HO Turn-Key Connect & Cruise

• 333 hp @5100 rpm
• 381 lb-ft torque

Ram Jet 350 Connect & Cruise

• 350 hp @5000 rpm
• 403 lb-ft torque

SP350/385 Base Connect & Cruise

• 385 hp @5600 rpm
• 405 lb-ft torque

SP350/385 Turn-Key Connect & Cruise

• 385 hp @5600 rpm
• 405 lb-ft torque

ZZ6 Base Connect & Cruise

• 404 hp @5600 rpm
• 406 lb-ft torque

ZZ6 Turn-Key Connect & Cruise

• 405 hp @5600 rpm
• 406 lb-ft torque

HT502 Connect & Cruise

• 406 hp @4200 rpm
• 541 lb-ft torque

LS3 Connect & Cruise

• 430 hp @5900 rpm
• 425 lb-ft torque

SP383 Deluxe Connect & Cruise

• 435 hp @5600 rpm
• 445 lb-ft torque

SP383 EFI Deluxe Connect & Cruise

• 450 hp @5800 rpm
• 436 lb-ft torque

SP383 EFI Turn-Key Connect & Cruise

• 450 hp @5800 rpm
• 436 lb-ft torque

LT1 Connect & Cruise

• 460 hp @6000 rpm
• 465 lb-ft torque

ZZ454/440 Connect & Cruise

• 469 hp @5500 rpm
• 519 lb-ft torque

ZZ427/480 Connect & Cruise

• 480 hp @6000 rpm
• 590 lb-ft torque

454 HO Connect & Cruise

• 438 hp @5300 rpm
• 500 lb-ft torque

LS376/480 Connect & Cruise

• 495 hp @6200 rpm
• 473 lb-ft torque

Ram Jet 502 Connect & Cruise

• 502 hp @5300 rpm
• 568 lb-ft torque

LS7 Connect & Cruise

• 505 hp @6300 rpm
• 470 lb-ft torque

ZZ502/502 Deluxe Connect & Cruise

• 508 hp @5200 rpm
• 580 lb-ft torque

LS376/525 Connect & Cruise

• 525 hp @6300 rpm
• 486 lb-ft torque

LS376/515 Connect & Cruise

• 533 hp @6600 rpm
• 477 lb-ft torque

LSA Connect & Cruise

• 556 hp @6100 rpm
• 551 lb-ft torque

LT4 Connect & Cruise

• 650 hp @6400 rpm
• 650 lb-ft torque

ZZ572/720R Deluxe Connect & Cruise

• 727 hp @6300 rpm
• 680 lb-ft torque

GM Performance & Motorsports

For automotive enthusiasts and performance builders, Steele Buick GMC Fredericton can assist with sourcing GM Performance powertrain products and crate engines for motorsports builds, performance truck upgrades, classic muscle car restorations, and custom automotive projects designed to deliver increased horsepower, torque, and durability.

Fleet Powertrain Support

Steele Buick GMC Fredericton provides specialized support for commercial fleets and work vehicles across New Brunswick. Fleet services include engine and transmission replacement for commercial vehicles, drivetrain service, priority scheduling for fleet operators, and powertrain diagnostics to minimize downtime and maintain vehicle productivity.

Independent Shop Support

Our GM Powertrain Centre works with independent repair facilities throughout New Brunswick requiring genuine GM engines, transmissions, and drivetrain components. By partnering with local repair facilities, we help ensure customers across the region have access to OEM-quality repair solutions and reliable parts sourcing.

Proudly Serving

Serving Fredericton & Greater New Brunswick

Steele Buick GMC Fredericton proudly provides GM powertrain solutions to customers, fleets, and repair facilities throughout Central New Brunswick. Our dealership has become a trusted destination for drivers searching for GM engine replacement, transmission repair, crate engines, and genuine GM powertrain components in New Brunswick.

We regularly work with customers from: Fredericton, Oromocto, New Maryland, Hanwell, Woodstock, Perth-Andover, Grand Falls, Saint John, Moncton, and surrounding communities.