How do I determine what transmission is in my truck???

395

Asked by Jun 06, 2012 at 06:49 PM about the 2007 Chevrolet Silverado 2500HD LT2 Crew Cab 4WD

Question type: Maintenance & Repair

I have an '07 2500 HD w/6.0L gas & 6 speed auto trans. In my owners manual, it lists two possible types of tranny's, a 6L80E, & a 6L90E. I was wondering how to tell the difference & WHAT is the difference in the tranny's??

3 Answers

210,455

I found this..."The 6L90 is the heavy duty version of the 6L80. The 6L90s come equipped in the 2500HD trucks. I also know the 6L90 has 34 spline instead of the 32 in the 6L80. The 6L90 is about 35mm longer than the 6L80." HTH's ..

3 out of 3 people think this is helpful.
395

Thanks Tom! So, 1500's come with a 6L80 then???

625

Yes a 1500 will come with the 6L80e. The HD trucks get the HD transmission (6L90e)

Your Answer

Add photo

Related Questions

Silverado 2500HD

Looking for a Used Silverado 2500HD in your area?

CarGurus has 28,741 nationwide Silverado 2500HD listings starting at $2,295.

ZIP:

Search Chevrolet Silverado 2500HD Questions

Chevrolet Silverado 2500HD Experts

#1 Steven Loeffler
Steven Loeffler
Reputation 420
#2 FordNut
FordNut
Reputation 280
#3 Tom Demyan
Tom Demyan
Reputation 260
View All

Related Models For Sale

Used GMC Sierra 2500HD
134 Great Deals out of 13,609 listings starting at $1,500
Used Ford F-250 Super Duty
479 Great Deals out of 42,649 listings starting at $2,850
Used Chevrolet Silverado 1500
2,639 Great Deals out of 148,664 listings starting at $1,800
Used Dodge Ram 2500
176 Great Deals out of 5,621 listings starting at $2,395
Used Chevrolet Silverado 3500HD
121 Great Deals out of 8,783 listings starting at $8,995
Used Chevrolet Silverado Classic 2500HD
18 Great Deals out of 365 listings starting at $5,999
Used GMC Sierra 1500
1,149 Great Deals out of 57,873 listings starting at $2,495
Used Ford F-350 Super Duty
465 Great Deals out of 26,795 listings starting at $2,000
Used Ford F-150
3,381 Great Deals out of 204,925 listings starting at $1,273
Used Chevrolet Silverado 1500HD
14 Great Deals out of 285 listings starting at $4,700
Used GMC Sierra 3500HD
62 Great Deals out of 3,959 listings starting at $8,995
Used Toyota Tundra
663 Great Deals out of 28,152 listings starting at $1,599
Used Chevrolet Silverado 3500
32 Great Deals out of 637 listings starting at $6,200

Used Cars For Sale

2017 Chevrolet Silverado 2500HD For Sale
2,442 listings starting at $27,425
2016 Chevrolet Silverado 2500HD For Sale
42 Great Deals out of 15,599 listings starting at $24,073
2015 Chevrolet Silverado 2500HD For Sale
66 Great Deals out of 2,149 listings starting at $19,995
2014 Chevrolet Silverado 2500HD For Sale
29 Great Deals out of 644 listings starting at $14,990
2013 Chevrolet Silverado 2500HD For Sale
23 Great Deals out of 1,109 listings starting at $8,905