I'm pretty sure it is.
PickupTruck.Com - Part 1: 2007 PickupTruck.com Heavy Duty Shootout
Three-Quarter-Ton SRW Crew Cab Short-Bed 4x4 Specifications
<table border="0" cellpadding="0" cellspacing="0" width="480"> <tbody><tr> <td valign="top" height="30"></td> <td valign="top">
2007 Dodge Ram 2500 SLT Quad Cab
4x4
</td> <td valign="top">
2008 Ford F-250
FX4 Super Duty
Crew Cab 4x4
</td> <td valign="top">
2007 GMC Sierra 2500 HD SLE Crew Cab 4x4
</td> </tr> <tr> <td bgcolor="#f9f9f9" valign="middle" width="150" height="30">
Rear Axle Ratio
</td> <td bgcolor="#f9f9f9" valign="middle" width="110" height="30">
3.73
</td> <td bgcolor="#f9f9f9" valign="middle" width="110" height="30">
4.30
</td> <td bgcolor="#f9f9f9" valign="middle" width="110" height="30">
3.73
</td> </tr> <tr> <td valign="middle" width="150" height="30">
Engine Type
</td> <td valign="middle" width="110" height="30">
HEMI V8 gas
</td> <td valign="middle" width="110" height="30">
Triton V10 gas
</td> <td valign="middle" width="110" height="30">
Vortec V8 gas
</td> </tr> <tr bgcolor="#f9f9f9"> <td bgcolor="#f9f9f9" valign="middle" width="150" height="30">
Displacement
(Liters / Cubic-Inches)
</td> <td valign="middle" width="110" height="30">
5.7 / 345
</td> <td valign="middle" width="110" height="30">
6.8 / 415
</td> <td valign="middle" width="110" height="30">
6.0 / 365
</td> </tr> <tr> <td valign="middle" width="150" height="30">
Horsepower
</td> <td valign="middle" width="110" height="30">
345 @ 5,600-rpm
</td> <td valign="middle" width="110" height="30">
362 @ 4,750-rpm
</td> <td valign="middle" width="110" height="30">
353 @ 5,400-rpm
</td> </tr> <tr bgcolor="#f9f9f9"> <td valign="middle" width="150" height="30">
Torque (lbs-ft)
</td> <td valign="middle" width="110" height="30">
375 @ 4,400-rpm
</td> <td valign="middle" width="110" height="30">
457 @ 3,250-rpm
</td> <td valign="middle" width="110" height="30">
373 @ 4,400-rpm
</td> </tr> <tr> <td valign="middle" width="150" height="30">
Compression Ratio
</td> <td valign="middle" width="110" height="30">
9.6:1
</td> <td valign="middle" width="110" height="30">
9.2:1
</td> <td valign="middle" width="110" height="30">
9.4:1
</td> </tr> <tr bgcolor="#f9f9f9"> <td valign="middle" width="150" height="30">
Transmission
</td> <td valign="middle" width="110" height="30">
545RFE ‘Orion’ 5-speed auto
</td> <td valign="middle" width="110" height="30">
5R110 ‘TorqShift’ 5-speed auto
</td> <td valign="middle" width="110" height="30">
6L90 Heavy Duty 6-speed auto
</td> </tr> <tr> <td valign="middle" width="150" height="30">
Fuel Capacity
(Gallons)
</td> <td valign="middle" width="110" height="30">
34
</td> <td valign="middle" width="110" height="30">
30.5
</td> <td valign="middle" width="110" height="30">
26
</td> </tr> <tr bgcolor="#f9f9f9"> <td valign="middle" width="150" height="30">
Gross Vehicle Weight Rating - GVWR
(Pounds)
</td> <td valign="middle" width="110" height="30">
9,000
</td> <td valign="middle" width="110" height="30">
9,600
</td> <td valign="middle" width="110" height="30">
9,200
</td> </tr> <tr> <td valign="middle" width="150" height="30">
Gross Combined Weight Rating - GCWR
(Pounds)
</td> <td valign="middle" width="110" height="30">
17,000
</td> <td valign="middle" width="110" height="30">
22,000
</td> <td valign="middle" width="110" height="30">
18,500
</td> </tr> <tr bgcolor="#f9f9f9"> <td valign="middle" width="150" height="30">
Measured Curb Weight
(Pounds)
</td> <td valign="middle" width="110" height="30">
6,180
</td> <td valign="middle" width="110" height="30">
7,420
</td> <td valign="middle" width="110" height="30">
6,120
</td> </tr> <tr> <td valign="middle" width="150" height="30">
Trailer Weight
(Pounds)
</td> <td valign="middle" width="110" height="30">
10,500
</td> <td valign="middle" width="110" height="30">
10,500
</td> <td valign="middle" width="110" height="30">
10,500
</td> </tr> <tr bgcolor="#f9f9f9"> <td valign="middle" width="150" height="30">
Tow Mirrors
Width x Height
(Square Inches)
</td> <td valign="middle" width="110" height="30">
60
</td> <td valign="middle" width="110" height="30">
58
</td> <td valign="middle" width="110" height="30">
55
</td> </tr> <tr> <td valign="middle" width="150" height="30">
Spotter Mirrors
Width x Height
(Square Inches)
</td> <td valign="middle" width="110" height="30">
12
</td> <td valign="middle" width="110" height="30">
26
</td> <td valign="middle" width="110" height="30">
25
</td> </tr> <tr bgcolor="#f9f9f9"> <td valign="middle" width="150" height="30">
Price As Tested
</td> <td valign="middle" width="110" height="30">
$43,925
</td> <td valign="middle" width="110" height="30">
$45,000 (est.)
</td> <td valign="middle" width="110" height="30">
$36,693
</td> </tr> </tbody></table>
<table border="0" cellpadding="0" cellspacing="0" width="480"><tbody><tr> <td valign="top" height="30"></td> <td align="center" valign="top">
2007 Dodge Ram 2500 SLT Quad Cab 4x4 5-speed 545RFE </td> <td align="center" valign="top">
2008 Ford F-250
FX4 Super Duty Crew Cab 4x4 5-speed 5R110</td> <td align="center" valign="top">
2007 GMC Sierra 2500 HD SLE Crew Cab 4x4 6-speed 6L90HD</td> </tr> <tr> <td bgcolor="#f9f9f9" valign="middle" width="150" height="30">
Rear Axle Ratio</td> <td align="center" bgcolor="#f9f9f9" valign="middle" width="110" height="30">
3.73</td> <td align="center" bgcolor="#f9f9f9" valign="middle" width="110" height="30">
4.30</td> <td align="center" bgcolor="#f9f9f9" valign="middle" width="110" height="30">
3.73</td> </tr> <tr> <td valign="middle" width="150" height="30">
First:</td> <td align="center" valign="middle" width="110" height="30">
3.00</td> <td align="center" valign="middle" width="110" height="30">
3.11</td> <td align="center" valign="middle" width="110" height="30">
4.03</td> </tr> <tr bgcolor="#f9f9f9"> <td bgcolor="#f9f9f9" valign="middle" width="150" height="30">
Second:</td> <td align="center" valign="middle" width="110" height="30">
1.67</td> <td align="center" valign="middle" width="110" height="30">
2.22</td> <td align="center" valign="middle" width="110" height="30">
2.36</td> </tr> <tr> <td valign="middle" width="150" height="30">
Third:</td> <td align="center" valign="middle" width="110" height="30">
1.00</td> <td align="center" valign="middle" width="110" height="30">
1.55</td> <td align="center" valign="middle" width="110" height="30">
1.53</td> </tr> <tr bgcolor="#f9f9f9"> <td valign="middle" width="150" height="30">
Fourth:</td> <td align="center" valign="middle" width="110" height="30">
.75</td> <td align="center" valign="middle" width="110" height="30">
1.00</td> <td align="center" valign="middle" width="110" height="30">
1.15</td> </tr> <tr> <td valign="middle" width="150" height="30">
Fifth:</td> <td align="center" valign="middle" width="110" height="30">
.67</td> <td align="center" valign="middle" width="110" height="30">
.71</td> <td align="center" valign="middle" width="110" height="30">
.85</td> </tr> <tr bgcolor="#f9f9f9"> <td valign="middle" width="150" height="30">
Sixth:</td> <td align="center" valign="middle" width="110" height="30">
-</td> <td align="center" valign="middle" width="110" height="30">
-</td> <td align="center" valign="middle" width="110" height="30">
.67</td></tr></tbody></table>
You'll note that the Ford was actually an 08 while the other 2 were 07s.
Regards, Eric